Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Change the programming language of this snippet from PHP to Python without modifying what it does. | <?php
$a = array();
array_push($a, 0);
$used = array();
array_push($used, 0);
$used1000 = array();
array_push($used1000, 0);
$foundDup = false;
$n = 1;
while($n <= 15 || !$foundDup || count($used1000) < 1001) {
$next = $a[$n - 1] - $n;
if ($next < 1 || in_array($next, $used)) {
$next += 2 * $n;
}
$alreadyUsed = in_array($next, $used);
array_push($a, $next);
if (!$alreadyUsed) {
array_push($used, $next);
if (0 <= $next && $next <= 1000) {
array_push($used1000, $next);
}
}
if ($n == 14) {
echo "The first 15 terms of the Recaman sequence are : [";
foreach($a as $i => $v) {
if ( $i == count($a) - 1)
echo "$v";
else
echo "$v, ";
}
echo "]\n";
}
if (!$foundDup && $alreadyUsed) {
printf("The first duplicate term is a[%d] = %d\n", $n, $next);
$foundDup = true;
}
if (count($used1000) == 1001) {
printf("Terms up to a[%d] are needed to generate 0 to 1000\n", $n);
}
$n++;
}
| from itertools import islice
class Recamans():
"Recamán's sequence generator callable class"
def __init__(self):
self.a = None
self.n = None
def __call__(self):
"Recamán's sequence generator"
nxt = 0
a, n = {nxt}, 0
self.a = a
self.n = n
yield nxt
while True:
an1, n = nxt, n + 1
nxt = an1 - n
if nxt < 0 or nxt in a:
nxt = an1 + n
a.add(nxt)
self.n = n
yield nxt
if __name__ == '__main__':
recamans = Recamans()
print("First fifteen members of Recamans sequence:",
list(islice(recamans(), 15)))
so_far = set()
for term in recamans():
if term in so_far:
print(f"First duplicate number in series is: a({recamans.n}) = {term}")
break
so_far.add(term)
n = 1_000
setn = set(range(n + 1))
for _ in recamans():
if setn.issubset(recamans.a):
print(f"Range 0 ..{n} is covered by terms up to a({recamans.n})")
break
|
Write the same code in Python as shown below in PHP. | <?php
const BOARD_NUM = 9;
const ROW_NUM = 3;
$EMPTY_BOARD_STR = str_repeat('.', BOARD_NUM);
function isGameOver($board, $pin) {
$pat =
'/X{3}|' . //Horz
'X..X..X..|' . //Vert Left
'.X..X..X.|' . //Vert Middle
'..X..X..X|' . //Vert Right
'..X.X.X..|' . //Diag TL->BR
'X...X...X|' . //Diag TR->BL
'[^\.]{9}/i'; //Cat's game
if ($pin == 'O') $pat = str_replace('X', 'O', $pat);
return preg_match($pat, $board);
}
$boardStr = isset($_GET['b'])? $_GET['b'] : $EMPTY_BOARD_STR;
$turn = substr_count($boardStr, '.')%2==0? 'O' : 'X';
$oppTurn = $turn == 'X'? 'O' : 'X';
$gameOver = isGameOver($boardStr, $oppTurn);
echo '<style>';
echo 'td {width: 200px; height: 200px; text-align: center; }';
echo '.pin {font-size:72pt; text-decoration:none; color: black}';
echo '.pin.X {color:red}';
echo '.pin.O {color:blue}';
echo '</style>';
echo '<table border="1">';
$p = 0;
for ($r = 0; $r < ROW_NUM; $r++) {
echo '<tr>';
for ($c = 0; $c < ROW_NUM; $c++) {
$pin = $boardStr[$p];
echo '<td>';
if ($gameOver || $pin != '.') echo '<span class="pin ', $pin, '">', $pin, '</span>'; //Occupied
else { //Available
$boardDelta = $boardStr;
$boardDelta[$p] = $turn;
echo '<a class="pin ', $pin, '" href="?b=', $boardDelta, '">';
echo $boardStr[$p];
echo '</a>';
}
echo '</td>';
$p++;
}
echo '</tr>';
echo '<input type="hidden" name="b" value="', $boardStr, '"/>';
}
echo '</table>';
echo '<a href="?b=', $EMPTY_BOARD_STR, '">Reset</a>';
if ($gameOver) echo '<h1>Game Over!</h1>';
|
import random
board = list('123456789')
wins = ((0,1,2), (3,4,5), (6,7,8),
(0,3,6), (1,4,7), (2,5,8),
(0,4,8), (2,4,6))
def printboard():
print('\n'.join(' '.join(board[x:x+3]) for x in(0,3,6)))
def score():
for w in wins:
b = board[w[0]]
if b in 'XO' and all (board[i] == b for i in w):
return b, [i+1 for i in w]
return None, None
def finished():
return all (b in 'XO' for b in board)
def space():
return [ b for b in board if b not in 'XO']
def my_turn(xo):
options = space()
choice = random.choice(options)
board[int(choice)-1] = xo
return choice
def your_turn(xo):
options = space()
while True:
choice = input(" Put your %s in any of these positions: %s "
% (xo, ''.join(options))).strip()
if choice in options:
break
print( "Whoops I don't understand the input" )
board[int(choice)-1] = xo
return choice
def me(xo='X'):
printboard()
print('I go at', my_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
def you(xo='O'):
printboard()
print('You went at', your_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
print(__doc__)
while not finished():
s = me('X')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
if not finished():
s = you('O')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
else:
print('\nA draw')
|
Write the same code in Python as shown below in PHP. | <?php
const BOARD_NUM = 9;
const ROW_NUM = 3;
$EMPTY_BOARD_STR = str_repeat('.', BOARD_NUM);
function isGameOver($board, $pin) {
$pat =
'/X{3}|' . //Horz
'X..X..X..|' . //Vert Left
'.X..X..X.|' . //Vert Middle
'..X..X..X|' . //Vert Right
'..X.X.X..|' . //Diag TL->BR
'X...X...X|' . //Diag TR->BL
'[^\.]{9}/i'; //Cat's game
if ($pin == 'O') $pat = str_replace('X', 'O', $pat);
return preg_match($pat, $board);
}
$boardStr = isset($_GET['b'])? $_GET['b'] : $EMPTY_BOARD_STR;
$turn = substr_count($boardStr, '.')%2==0? 'O' : 'X';
$oppTurn = $turn == 'X'? 'O' : 'X';
$gameOver = isGameOver($boardStr, $oppTurn);
echo '<style>';
echo 'td {width: 200px; height: 200px; text-align: center; }';
echo '.pin {font-size:72pt; text-decoration:none; color: black}';
echo '.pin.X {color:red}';
echo '.pin.O {color:blue}';
echo '</style>';
echo '<table border="1">';
$p = 0;
for ($r = 0; $r < ROW_NUM; $r++) {
echo '<tr>';
for ($c = 0; $c < ROW_NUM; $c++) {
$pin = $boardStr[$p];
echo '<td>';
if ($gameOver || $pin != '.') echo '<span class="pin ', $pin, '">', $pin, '</span>'; //Occupied
else { //Available
$boardDelta = $boardStr;
$boardDelta[$p] = $turn;
echo '<a class="pin ', $pin, '" href="?b=', $boardDelta, '">';
echo $boardStr[$p];
echo '</a>';
}
echo '</td>';
$p++;
}
echo '</tr>';
echo '<input type="hidden" name="b" value="', $boardStr, '"/>';
}
echo '</table>';
echo '<a href="?b=', $EMPTY_BOARD_STR, '">Reset</a>';
if ($gameOver) echo '<h1>Game Over!</h1>';
|
import random
board = list('123456789')
wins = ((0,1,2), (3,4,5), (6,7,8),
(0,3,6), (1,4,7), (2,5,8),
(0,4,8), (2,4,6))
def printboard():
print('\n'.join(' '.join(board[x:x+3]) for x in(0,3,6)))
def score():
for w in wins:
b = board[w[0]]
if b in 'XO' and all (board[i] == b for i in w):
return b, [i+1 for i in w]
return None, None
def finished():
return all (b in 'XO' for b in board)
def space():
return [ b for b in board if b not in 'XO']
def my_turn(xo):
options = space()
choice = random.choice(options)
board[int(choice)-1] = xo
return choice
def your_turn(xo):
options = space()
while True:
choice = input(" Put your %s in any of these positions: %s "
% (xo, ''.join(options))).strip()
if choice in options:
break
print( "Whoops I don't understand the input" )
board[int(choice)-1] = xo
return choice
def me(xo='X'):
printboard()
print('I go at', my_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
def you(xo='O'):
printboard()
print('You went at', your_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
print(__doc__)
while not finished():
s = me('X')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
if not finished():
s = you('O')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
else:
print('\nA draw')
|
Ensure the translated Python code behaves exactly like the original PHP snippet. | <?php
const BOARD_NUM = 9;
const ROW_NUM = 3;
$EMPTY_BOARD_STR = str_repeat('.', BOARD_NUM);
function isGameOver($board, $pin) {
$pat =
'/X{3}|' . //Horz
'X..X..X..|' . //Vert Left
'.X..X..X.|' . //Vert Middle
'..X..X..X|' . //Vert Right
'..X.X.X..|' . //Diag TL->BR
'X...X...X|' . //Diag TR->BL
'[^\.]{9}/i'; //Cat's game
if ($pin == 'O') $pat = str_replace('X', 'O', $pat);
return preg_match($pat, $board);
}
$boardStr = isset($_GET['b'])? $_GET['b'] : $EMPTY_BOARD_STR;
$turn = substr_count($boardStr, '.')%2==0? 'O' : 'X';
$oppTurn = $turn == 'X'? 'O' : 'X';
$gameOver = isGameOver($boardStr, $oppTurn);
echo '<style>';
echo 'td {width: 200px; height: 200px; text-align: center; }';
echo '.pin {font-size:72pt; text-decoration:none; color: black}';
echo '.pin.X {color:red}';
echo '.pin.O {color:blue}';
echo '</style>';
echo '<table border="1">';
$p = 0;
for ($r = 0; $r < ROW_NUM; $r++) {
echo '<tr>';
for ($c = 0; $c < ROW_NUM; $c++) {
$pin = $boardStr[$p];
echo '<td>';
if ($gameOver || $pin != '.') echo '<span class="pin ', $pin, '">', $pin, '</span>'; //Occupied
else { //Available
$boardDelta = $boardStr;
$boardDelta[$p] = $turn;
echo '<a class="pin ', $pin, '" href="?b=', $boardDelta, '">';
echo $boardStr[$p];
echo '</a>';
}
echo '</td>';
$p++;
}
echo '</tr>';
echo '<input type="hidden" name="b" value="', $boardStr, '"/>';
}
echo '</table>';
echo '<a href="?b=', $EMPTY_BOARD_STR, '">Reset</a>';
if ($gameOver) echo '<h1>Game Over!</h1>';
|
import random
board = list('123456789')
wins = ((0,1,2), (3,4,5), (6,7,8),
(0,3,6), (1,4,7), (2,5,8),
(0,4,8), (2,4,6))
def printboard():
print('\n'.join(' '.join(board[x:x+3]) for x in(0,3,6)))
def score():
for w in wins:
b = board[w[0]]
if b in 'XO' and all (board[i] == b for i in w):
return b, [i+1 for i in w]
return None, None
def finished():
return all (b in 'XO' for b in board)
def space():
return [ b for b in board if b not in 'XO']
def my_turn(xo):
options = space()
choice = random.choice(options)
board[int(choice)-1] = xo
return choice
def your_turn(xo):
options = space()
while True:
choice = input(" Put your %s in any of these positions: %s "
% (xo, ''.join(options))).strip()
if choice in options:
break
print( "Whoops I don't understand the input" )
board[int(choice)-1] = xo
return choice
def me(xo='X'):
printboard()
print('I go at', my_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
def you(xo='O'):
printboard()
print('You went at', your_turn(xo))
return score()
assert not s[0], "\n%s wins across %s" % s
print(__doc__)
while not finished():
s = me('X')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
if not finished():
s = you('O')
if s[0]:
printboard()
print("\n%s wins across %s" % s)
break
else:
print('\nA draw')
|
Can you help me rewrite this code in Python instead of PHP, keeping it the same logically? | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Maintain the same structure and functionality when rewriting this code in Python. | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Preserve the algorithm and functionality while converting the code from PHP to Python. | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Please provide an equivalent version of this PHP code in Python. | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
$h = 0;
$s = file_get_contents(__FILE__);
$l = strlen($s);
foreach ( count_chars($s, 1) as $c )
$h -=
( $c / $l ) *
log( $c / $l, 2 );
echo $h;
| import math
from collections import Counter
def entropy(s):
p, lns = Counter(s), float(len(s))
return -sum( count/lns * math.log(count/lns, 2) for count in p.values())
with open(__file__) as f:
b=f.read()
print(entropy(b))
|
Produce a language-to-language conversion: from PHP to Python, same semantics. | <?php
$ipv4_record = dns_get_record("www.kame.net",DNS_A);
$ipv6_record = dns_get_record("www.kame.net",DNS_AAAA);
print "ipv4: " . $ipv4_record[0]["ip"] . "\n";
print "ipv6: " . $ipv6_record[0]["ipv6"] . "\n";
?>
| >>> import socket
>>> ips = set(i[4][0] for i in socket.getaddrinfo('www.kame.net', 80))
>>> for ip in ips: print ip
...
2001:200:dff:fff1:216:3eff:feb1:44d7
203.178.141.194
|
Change the programming language of this snippet from PHP to Python without modifying what it does. | <?php
$ipv4_record = dns_get_record("www.kame.net",DNS_A);
$ipv6_record = dns_get_record("www.kame.net",DNS_AAAA);
print "ipv4: " . $ipv4_record[0]["ip"] . "\n";
print "ipv6: " . $ipv6_record[0]["ipv6"] . "\n";
?>
| >>> import socket
>>> ips = set(i[4][0] for i in socket.getaddrinfo('www.kame.net', 80))
>>> for ip in ips: print ip
...
2001:200:dff:fff1:216:3eff:feb1:44d7
203.178.141.194
|
Can you help me rewrite this code in Python instead of PHP, keeping it the same logically? | <?php
$ipv4_record = dns_get_record("www.kame.net",DNS_A);
$ipv6_record = dns_get_record("www.kame.net",DNS_AAAA);
print "ipv4: " . $ipv4_record[0]["ip"] . "\n";
print "ipv6: " . $ipv6_record[0]["ipv6"] . "\n";
?>
| >>> import socket
>>> ips = set(i[4][0] for i in socket.getaddrinfo('www.kame.net', 80))
>>> for ip in ips: print ip
...
2001:200:dff:fff1:216:3eff:feb1:44d7
203.178.141.194
|
Write the same algorithm in Python as shown in this PHP implementation. | <?php
echo "<h1>" . "Choose: ROCK - PAPER - SCISSORS" . "</h1>";
echo "<h2>";
echo "";
$player = strtoupper( $_GET["moves"] );
$wins = [
'ROCK' => 'SCISSORS',
'PAPER' => 'ROCK',
'SCISSORS' => 'PAPER'
];
$a_i = array_rand($wins);
echo "<br>";
echo "Player chooses " . "<i style=\"color:blue\">" . $player . "</i>";
echo "<br>";
echo "<br>" . "A.I chooses " . "<i style=\"color:red\">" . $a_i . "</i>";
$results = "";
if ($player == $a_i){
$results = "Draw";
} else if($wins[$a_i] == $player ){
$results = "A.I wins";
} else {
$results = "Player wins";
}
echo "<br>" . $results;
?>
| from random import choice
rules = {'rock': 'paper', 'scissors': 'rock', 'paper': 'scissors'}
previous = ['rock', 'paper', 'scissors']
while True:
human = input('\nchoose your weapon: ')
computer = rules[choice(previous)]
if human in ('quit', 'exit'): break
elif human in rules:
previous.append(human)
print('the computer played', computer, end='; ')
if rules[computer] == human:
print('yay you win!')
elif rules[human] == computer:
print('the computer beat you... :(')
else: print("it's a tie!")
else: print("that's not a valid choice")
|
Preserve the algorithm and functionality while converting the code from PHP to Python. | <?php
echo "<h1>" . "Choose: ROCK - PAPER - SCISSORS" . "</h1>";
echo "<h2>";
echo "";
$player = strtoupper( $_GET["moves"] );
$wins = [
'ROCK' => 'SCISSORS',
'PAPER' => 'ROCK',
'SCISSORS' => 'PAPER'
];
$a_i = array_rand($wins);
echo "<br>";
echo "Player chooses " . "<i style=\"color:blue\">" . $player . "</i>";
echo "<br>";
echo "<br>" . "A.I chooses " . "<i style=\"color:red\">" . $a_i . "</i>";
$results = "";
if ($player == $a_i){
$results = "Draw";
} else if($wins[$a_i] == $player ){
$results = "A.I wins";
} else {
$results = "Player wins";
}
echo "<br>" . $results;
?>
| from random import choice
rules = {'rock': 'paper', 'scissors': 'rock', 'paper': 'scissors'}
previous = ['rock', 'paper', 'scissors']
while True:
human = input('\nchoose your weapon: ')
computer = rules[choice(previous)]
if human in ('quit', 'exit'): break
elif human in rules:
previous.append(human)
print('the computer played', computer, end='; ')
if rules[computer] == human:
print('yay you win!')
elif rules[human] == computer:
print('the computer beat you... :(')
else: print("it's a tie!")
else: print("that's not a valid choice")
|
Write the same code in Python as shown below in PHP. | <?php
echo "<h1>" . "Choose: ROCK - PAPER - SCISSORS" . "</h1>";
echo "<h2>";
echo "";
$player = strtoupper( $_GET["moves"] );
$wins = [
'ROCK' => 'SCISSORS',
'PAPER' => 'ROCK',
'SCISSORS' => 'PAPER'
];
$a_i = array_rand($wins);
echo "<br>";
echo "Player chooses " . "<i style=\"color:blue\">" . $player . "</i>";
echo "<br>";
echo "<br>" . "A.I chooses " . "<i style=\"color:red\">" . $a_i . "</i>";
$results = "";
if ($player == $a_i){
$results = "Draw";
} else if($wins[$a_i] == $player ){
$results = "A.I wins";
} else {
$results = "Player wins";
}
echo "<br>" . $results;
?>
| from random import choice
rules = {'rock': 'paper', 'scissors': 'rock', 'paper': 'scissors'}
previous = ['rock', 'paper', 'scissors']
while True:
human = input('\nchoose your weapon: ')
computer = rules[choice(previous)]
if human in ('quit', 'exit'): break
elif human in rules:
previous.append(human)
print('the computer played', computer, end='; ')
if rules[computer] == human:
print('yay you win!')
elif rules[human] == computer:
print('the computer beat you... :(')
else: print("it's a tie!")
else: print("that's not a valid choice")
|
Write the same code in Python as shown below in PHP. | <?php
function Y($f) {
$g = function($w) use($f) {
return $f(function() use($w) {
return call_user_func_array($w($w), func_get_args());
});
};
return $g($g);
}
$fibonacci = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? $i : ($f($i-1) + $f($i-2)); };
});
echo $fibonacci(10), "\n";
$factorial = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? 1 : ($f($i - 1) * $i); };
});
echo $factorial(10), "\n";
?>
| >>> Y = lambda f: (lambda x: x(x))(lambda y: f(lambda *args: y(y)(*args)))
>>> fac = lambda f: lambda n: (1 if n<2 else n*f(n-1))
>>> [ Y(fac)(i) for i in range(10) ]
[1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880]
>>> fib = lambda f: lambda n: 0 if n == 0 else (1 if n == 1 else f(n-1) + f(n-2))
>>> [ Y(fib)(i) for i in range(10) ]
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34]
|
Produce a functionally identical Python code for the snippet given in PHP. | <?php
function Y($f) {
$g = function($w) use($f) {
return $f(function() use($w) {
return call_user_func_array($w($w), func_get_args());
});
};
return $g($g);
}
$fibonacci = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? $i : ($f($i-1) + $f($i-2)); };
});
echo $fibonacci(10), "\n";
$factorial = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? 1 : ($f($i - 1) * $i); };
});
echo $factorial(10), "\n";
?>
| >>> Y = lambda f: (lambda x: x(x))(lambda y: f(lambda *args: y(y)(*args)))
>>> fac = lambda f: lambda n: (1 if n<2 else n*f(n-1))
>>> [ Y(fac)(i) for i in range(10) ]
[1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880]
>>> fib = lambda f: lambda n: 0 if n == 0 else (1 if n == 1 else f(n-1) + f(n-2))
>>> [ Y(fib)(i) for i in range(10) ]
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34]
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
function Y($f) {
$g = function($w) use($f) {
return $f(function() use($w) {
return call_user_func_array($w($w), func_get_args());
});
};
return $g($g);
}
$fibonacci = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? $i : ($f($i-1) + $f($i-2)); };
});
echo $fibonacci(10), "\n";
$factorial = Y(function($f) {
return function($i) use($f) { return ($i <= 1) ? 1 : ($f($i - 1) * $i); };
});
echo $factorial(10), "\n";
?>
| >>> Y = lambda f: (lambda x: x(x))(lambda y: f(lambda *args: y(y)(*args)))
>>> fac = lambda f: lambda n: (1 if n<2 else n*f(n-1))
>>> [ Y(fac)(i) for i in range(10) ]
[1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880]
>>> fib = lambda f: lambda n: 0 if n == 0 else (1 if n == 1 else f(n-1) + f(n-2))
>>> [ Y(fib)(i) for i in range(10) ]
[0, 1, 1, 2, 3, 5, 8, 13, 21, 34]
|
Generate an equivalent Python version of this PHP code. | function addsub($x, $y) {
return array($x + $y, $x - $y);
}
| def addsub(x, y):
return x + y, x - y
|
Preserve the algorithm and functionality while converting the code from PHP to Python. | function addsub($x, $y) {
return array($x + $y, $x - $y);
}
| def addsub(x, y):
return x + y, x - y
|
Port the following code from PHP to Python with equivalent syntax and logic. | function addsub($x, $y) {
return array($x + $y, $x - $y);
}
| def addsub(x, y):
return x + y, x - y
|
Preserve the algorithm and functionality while converting the code from PHP to Python. | $server = "speedtest.tele2.net";
$user = "anonymous";
$pass = "ftptest@example.com";
$conn = ftp_connect($server);
if (!$conn) {
die('unable to connect to: '. $server);
}
$login = ftp_login($conn, $user, $pass);
if (!$login) {
echo 'unable to log in to '. $server. ' with user: '.$user.' and pass: '. $pass;
} else{
echo 'connected successfully'.PHP_EOL;
$directory = ftp_nlist($conn,'');
print_r($directory);
}
if (ftp_get($conn, '1KB.zip', '1KB.zip', FTP_BINARY)) {
echo "Successfully downloaded file".PHP_EOL;
} else {
echo "failed to download file";
}
| from ftplib import FTP
ftp = FTP('kernel.org')
ftp.login()
ftp.cwd('/pub/linux/kernel')
ftp.set_pasv(True)
print ftp.retrlines('LIST')
print ftp.retrbinary('RETR README', open('README', 'wb').write)
ftp.quit()
|
Convert this PHP block to Python, preserving its control flow and logic. | $server = "speedtest.tele2.net";
$user = "anonymous";
$pass = "ftptest@example.com";
$conn = ftp_connect($server);
if (!$conn) {
die('unable to connect to: '. $server);
}
$login = ftp_login($conn, $user, $pass);
if (!$login) {
echo 'unable to log in to '. $server. ' with user: '.$user.' and pass: '. $pass;
} else{
echo 'connected successfully'.PHP_EOL;
$directory = ftp_nlist($conn,'');
print_r($directory);
}
if (ftp_get($conn, '1KB.zip', '1KB.zip', FTP_BINARY)) {
echo "Successfully downloaded file".PHP_EOL;
} else {
echo "failed to download file";
}
| from ftplib import FTP
ftp = FTP('kernel.org')
ftp.login()
ftp.cwd('/pub/linux/kernel')
ftp.set_pasv(True)
print ftp.retrlines('LIST')
print ftp.retrbinary('RETR README', open('README', 'wb').write)
ftp.quit()
|
Generate a Python translation of this PHP snippet without changing its computational steps. | $server = "speedtest.tele2.net";
$user = "anonymous";
$pass = "ftptest@example.com";
$conn = ftp_connect($server);
if (!$conn) {
die('unable to connect to: '. $server);
}
$login = ftp_login($conn, $user, $pass);
if (!$login) {
echo 'unable to log in to '. $server. ' with user: '.$user.' and pass: '. $pass;
} else{
echo 'connected successfully'.PHP_EOL;
$directory = ftp_nlist($conn,'');
print_r($directory);
}
if (ftp_get($conn, '1KB.zip', '1KB.zip', FTP_BINARY)) {
echo "Successfully downloaded file".PHP_EOL;
} else {
echo "failed to download file";
}
| from ftplib import FTP
ftp = FTP('kernel.org')
ftp.login()
ftp.cwd('/pub/linux/kernel')
ftp.set_pasv(True)
print ftp.retrlines('LIST')
print ftp.retrbinary('RETR README', open('README', 'wb').write)
ftp.quit()
|
Please provide an equivalent version of this PHP code in Python. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Generate an equivalent Python version of this PHP code. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Convert this PHP block to Python, preserving its control flow and logic. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Change the programming language of this snippet from PHP to Python without modifying what it does. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Convert this PHP snippet to Python and keep its semantics consistent. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Generate a Python translation of this PHP snippet without changing its computational steps. | #!/usr/bin/env php
The 24 Game
Given any four digits in the range 1 to 9, which may have repetitions,
Using just the +, -, *, and / operators; and the possible use of
brackets, (), show how to make an answer of 24.
An answer of "q" will quit the game.
An answer of "!" will generate a new set of four digits.
Otherwise you are repeatedly asked for an expression until it evaluates to 24
Note: you cannot form multiple digit numbers from the supplied digits,
so an answer of 12+12 when given 1, 2, 2, and 1 would not be allowed.
<?php
while (true) {
$numbers = make_numbers();
for ($iteration_num = 1; ; $iteration_num++) {
echo "Expresion $iteration_num: ";
$entry = rtrim(fgets(STDIN));
if ($entry === '!') break;
if ($entry === 'q') exit;
$result = play($numbers, $entry);
if ($result === null) {
echo "That's not valid\n";
continue;
}
elseif ($result != 24) {
echo "Sorry, that's $result\n";
continue;
}
else {
echo "That's right! 24!!\n";
exit;
}
}
}
function make_numbers() {
$numbers = array();
echo "Your four digits: ";
for ($i = 0; $i < 4; $i++) {
$number = rand(1, 9);
if (!isset($numbers[$number])) {
$numbers[$number] = 0;
}
$numbers[$number]++;
print "$number ";
}
print "\n";
return $numbers;
}
function play($numbers, $expression) {
$operator = true;
for ($i = 0, $length = strlen($expression); $i < $length; $i++) {
$character = $expression[$i];
if (in_array($character, array('(', ')', ' ', "\t"))) continue;
$operator = !$operator;
if (!$operator) {
if (!empty($numbers[$character])) {
$numbers[$character]--;
continue;
}
return;
}
elseif (!in_array($character, array('+', '-', '*', '/'))) {
return;
}
}
foreach ($numbers as $remaining) {
if ($remaining > 0) {
return;
}
}
return eval("return $expression;");
}
?>
|
from __future__ import division, print_function
import random, ast, re
import sys
if sys.version_info[0] < 3: input = raw_input
def choose4():
'four random digits >0 as characters'
return [str(random.randint(1,9)) for i in range(4)]
def welcome(digits):
print (__doc__)
print ("Your four digits: " + ' '.join(digits))
def check(answer, digits):
allowed = set('() +-*/\t'+''.join(digits))
ok = all(ch in allowed for ch in answer) and \
all(digits.count(dig) == answer.count(dig) for dig in set(digits)) \
and not re.search('\d\d', answer)
if ok:
try:
ast.parse(answer)
except:
ok = False
return ok
def main():
digits = choose4()
welcome(digits)
trial = 0
answer = ''
chk = ans = False
while not (chk and ans == 24):
trial +=1
answer = input("Expression %i: " % trial)
chk = check(answer, digits)
if answer.lower() == 'q':
break
if answer == '!':
digits = choose4()
print ("New digits:", ' '.join(digits))
continue
if not chk:
print ("The input '%s' was wonky!" % answer)
else:
ans = eval(answer)
print (" = ", ans)
if ans == 24:
print ("Thats right!")
print ("Thank you and goodbye")
if __name__ == '__main__': main()
|
Produce a language-to-language conversion: from PHP to Python, same semantics. | for ($i = 1; $i <= 10; $i++) {
echo $i;
if ($i % 5 == 0) {
echo "\n";
continue;
}
echo ', ';
}
| for i in range(1, 11):
if i % 5 == 0:
print(i)
continue
print(i, end=', ')
|
Port the provided PHP code into Python while preserving the original functionality. | for ($i = 1; $i <= 10; $i++) {
echo $i;
if ($i % 5 == 0) {
echo "\n";
continue;
}
echo ', ';
}
| for i in range(1, 11):
if i % 5 == 0:
print(i)
continue
print(i, end=', ')
|
Ensure the translated Python code behaves exactly like the original PHP snippet. | for ($i = 1; $i <= 10; $i++) {
echo $i;
if ($i % 5 == 0) {
echo "\n";
continue;
}
echo ', ';
}
| for i in range(1, 11):
if i % 5 == 0:
print(i)
continue
print(i, end=', ')
|
Maintain the same structure and functionality when rewriting this code in Python. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Port the following code from PHP to Python with equivalent syntax and logic. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Please provide an equivalent version of this PHP code in Python. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | <?php
$colors = array(array( 0, 0, 0), // black
array(255, 0, 0), // red
array( 0, 255, 0), // green
array( 0, 0, 255), // blue
array(255, 0, 255), // magenta
array( 0, 255, 255), // cyan
array(255, 255, 0), // yellow
array(255, 255, 255)); // white
define('BARWIDTH', 640 / count($colors));
define('HEIGHT', 480);
$image = imagecreate(BARWIDTH * count($colors), HEIGHT);
foreach ($colors as $position => $color) {
$color = imagecolorallocate($image, $color[0], $color[1], $color[2]);
imagefilledrectangle($image, $position * BARWIDTH, 0,
$position * BARWIDTH + BARWIDTH - 1,
HEIGHT - 1, $color);
}
header('Content-type:image/png');
imagepng($image);
imagedestroy($image);
|
from livewires import *
horiz=640; vert=480
begin_graphics(width=horiz,height=vert,title="v_stripes",background=Colour.black)
NameColors=["black","red","green","dark_blue","purple","blue","yellow","white"]
stepik=horiz/len(NameColors)
for index,each in enumerate(NameColors):
ExcStrng="set_colour(Colour."+each+")"
exec ExcStrng
box(index*stepik,0,(index+1)*stepik,vert,filled=1)
while keys_pressed() != ['x']:
pass
end_graphics()
|
Generate a Python translation of this PHP snippet without changing its computational steps. | <?php
$max = 20;
$factor = array(3 => 'Fizz', 5 => 'Buzz', 7 => 'Jazz');
for ($i = 1 ; $i <= $max ; $i++) {
$matched = false;
foreach ($factor AS $number => $word) {
if ($i % $number == 0) {
echo $word;
$matched = true;
}
}
echo ($matched ? '' : $i), PHP_EOL;
}
?>
| def genfizzbuzz(factorwords, numbers):
factorwords.sort(key=lambda factor_and_word: factor_and_word[0])
lines = []
for num in numbers:
words = ''.join(word for factor, word in factorwords if (num % factor) == 0)
lines.append(words if words else str(num))
return '\n'.join(lines)
if __name__ == '__main__':
print(genfizzbuzz([(5, 'Buzz'), (3, 'Fizz'), (7, 'Baxx')], range(1, 21)))
|
Maintain the same structure and functionality when rewriting this code in Python. | <?php
$max = 20;
$factor = array(3 => 'Fizz', 5 => 'Buzz', 7 => 'Jazz');
for ($i = 1 ; $i <= $max ; $i++) {
$matched = false;
foreach ($factor AS $number => $word) {
if ($i % $number == 0) {
echo $word;
$matched = true;
}
}
echo ($matched ? '' : $i), PHP_EOL;
}
?>
| def genfizzbuzz(factorwords, numbers):
factorwords.sort(key=lambda factor_and_word: factor_and_word[0])
lines = []
for num in numbers:
words = ''.join(word for factor, word in factorwords if (num % factor) == 0)
lines.append(words if words else str(num))
return '\n'.join(lines)
if __name__ == '__main__':
print(genfizzbuzz([(5, 'Buzz'), (3, 'Fizz'), (7, 'Baxx')], range(1, 21)))
|
Generate an equivalent Python version of this PHP code. | <?php
$max = 20;
$factor = array(3 => 'Fizz', 5 => 'Buzz', 7 => 'Jazz');
for ($i = 1 ; $i <= $max ; $i++) {
$matched = false;
foreach ($factor AS $number => $word) {
if ($i % $number == 0) {
echo $word;
$matched = true;
}
}
echo ($matched ? '' : $i), PHP_EOL;
}
?>
| def genfizzbuzz(factorwords, numbers):
factorwords.sort(key=lambda factor_and_word: factor_and_word[0])
lines = []
for num in numbers:
words = ''.join(word for factor, word in factorwords if (num % factor) == 0)
lines.append(words if words else str(num))
return '\n'.join(lines)
if __name__ == '__main__':
print(genfizzbuzz([(5, 'Buzz'), (3, 'Fizz'), (7, 'Baxx')], range(1, 21)))
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Change the following PHP code into Python without altering its purpose. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Change the following PHP code into Python without altering its purpose. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Translate the given PHP code snippet into Python without altering its behavior. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Change the following PHP code into Python without altering its purpose. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Please provide an equivalent version of this PHP code in Python. | <?php
$DOCROOT = $_SERVER['DOCUMENT_ROOT'];
function fileLine ($lineNum, $file) {
$count = 0;
while (!feof($file)) {
$count++;
$line = fgets($file);
if ($count == $lineNum) return $line;
}
die("Requested file has fewer than ".$lineNum." lines!");
}
@ $fp = fopen("$DOCROOT/exercises/words.txt", 'r');
if (!$fp) die("Input file not found!");
echo fileLine(7, $fp);
?>
| with open('xxx.txt') as f:
for i, line in enumerate(f):
if i == 6:
break
else:
print('Not 7 lines in file')
line = None
|
Produce a language-to-language conversion: from PHP to Python, same semantics. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Translate the given PHP code snippet into Python without altering its behavior. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Change the programming language of this snippet from PHP to Python without modifying what it does. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Write the same code in Python as shown below in PHP. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Produce a functionally identical Python code for the snippet given in PHP. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Write a version of this PHP function in Python with identical behavior. | $allowed = ['zip', 'rar', '7z', 'gz', 'archive', 'A##', 'tar.bz2'];
$lc_allowed = array_map('strtolower', $allowed);
$tests = [
['MyData.a##',true],
['MyData.tar.Gz',true],
['MyData.gzip',false],
['MyData.7z.backup',false],
['MyData...',false],
['MyData',false],
['archive.tar.gz', true]
];
foreach ($tests as $test) {
$ext = pathinfo($test[0], PATHINFO_EXTENSION);
if (in_array(strtolower($ext), $lc_allowed)) {
$result = 'true';
} else {
$result = 'false';
}
printf("%20s : %s \n", $test[0],$result);
}
| def isExt(fileName, extensions):
return True in map(fileName.lower().endswith, ("." + e.lower() for e in extensions))
|
Translate the given PHP code snippet into Python without altering its behavior. | $str = "alphaBETA";
echo strtoupper($str), "\n"; // ALPHABETA
echo strtolower($str), "\n"; // alphabeta
echo ucfirst($str), "\n"; // AlphaBETA
echo lcfirst("FOObar"), "\n"; // fOObar
echo ucwords("foO baR baZ"), "\n"; // FoO BaR BaZ
echo lcwords("FOo BAr BAz"), "\n"; // fOo bAr bAz
| s = "alphaBETA"
print s.upper()
print s.lower()
print s.swapcase()
print "fOo bAR".capitalize()
print "fOo bAR".title()
import string
print string.capwords("fOo bAR")
|
Generate an equivalent Python version of this PHP code. | $str = "alphaBETA";
echo strtoupper($str), "\n"; // ALPHABETA
echo strtolower($str), "\n"; // alphabeta
echo ucfirst($str), "\n"; // AlphaBETA
echo lcfirst("FOObar"), "\n"; // fOObar
echo ucwords("foO baR baZ"), "\n"; // FoO BaR BaZ
echo lcwords("FOo BAr BAz"), "\n"; // fOo bAr bAz
| s = "alphaBETA"
print s.upper()
print s.lower()
print s.swapcase()
print "fOo bAR".capitalize()
print "fOo bAR".title()
import string
print string.capwords("fOo bAR")
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | $str = "alphaBETA";
echo strtoupper($str), "\n"; // ALPHABETA
echo strtolower($str), "\n"; // alphabeta
echo ucfirst($str), "\n"; // AlphaBETA
echo lcfirst("FOObar"), "\n"; // fOObar
echo ucwords("foO baR baZ"), "\n"; // FoO BaR BaZ
echo lcwords("FOo BAr BAz"), "\n"; // fOo bAr bAz
| s = "alphaBETA"
print s.upper()
print s.lower()
print s.swapcase()
print "fOo bAR".capitalize()
print "fOo bAR".title()
import string
print string.capwords("fOo bAR")
|
Convert the following code from PHP to Python, ensuring the logic remains intact. | $string = "The quick brown fox jumped over the lazy dog's back";
echo md5( $string );
| >>> import hashlib
>>>
>>> tests = (
(b"", 'd41d8cd98f00b204e9800998ecf8427e'),
(b"a", '0cc175b9c0f1b6a831c399e269772661'),
(b"abc", '900150983cd24fb0d6963f7d28e17f72'),
(b"message digest", 'f96b697d7cb7938d525a2f31aaf161d0'),
(b"abcdefghijklmnopqrstuvwxyz", 'c3fcd3d76192e4007dfb496cca67e13b'),
(b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 'd174ab98d277d9f5a5611c2c9f419d9f'),
(b"12345678901234567890123456789012345678901234567890123456789012345678901234567890", '57edf4a22be3c955ac49da2e2107b67a') )
>>> for text, golden in tests: assert hashlib.md5(text).hexdigest() == golden
>>>
|
Transform the following PHP implementation into Python, maintaining the same output and logic. | $string = "The quick brown fox jumped over the lazy dog's back";
echo md5( $string );
| >>> import hashlib
>>>
>>> tests = (
(b"", 'd41d8cd98f00b204e9800998ecf8427e'),
(b"a", '0cc175b9c0f1b6a831c399e269772661'),
(b"abc", '900150983cd24fb0d6963f7d28e17f72'),
(b"message digest", 'f96b697d7cb7938d525a2f31aaf161d0'),
(b"abcdefghijklmnopqrstuvwxyz", 'c3fcd3d76192e4007dfb496cca67e13b'),
(b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 'd174ab98d277d9f5a5611c2c9f419d9f'),
(b"12345678901234567890123456789012345678901234567890123456789012345678901234567890", '57edf4a22be3c955ac49da2e2107b67a') )
>>> for text, golden in tests: assert hashlib.md5(text).hexdigest() == golden
>>>
|
Change the programming language of this snippet from PHP to Python without modifying what it does. | $string = "The quick brown fox jumped over the lazy dog's back";
echo md5( $string );
| >>> import hashlib
>>>
>>> tests = (
(b"", 'd41d8cd98f00b204e9800998ecf8427e'),
(b"a", '0cc175b9c0f1b6a831c399e269772661'),
(b"abc", '900150983cd24fb0d6963f7d28e17f72'),
(b"message digest", 'f96b697d7cb7938d525a2f31aaf161d0'),
(b"abcdefghijklmnopqrstuvwxyz", 'c3fcd3d76192e4007dfb496cca67e13b'),
(b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 'd174ab98d277d9f5a5611c2c9f419d9f'),
(b"12345678901234567890123456789012345678901234567890123456789012345678901234567890", '57edf4a22be3c955ac49da2e2107b67a') )
>>> for text, golden in tests: assert hashlib.md5(text).hexdigest() == golden
>>>
|
Please provide an equivalent version of this PHP code in Python. | <?php
$time = new DateTime('March 7 2009 7:30pm EST');
$time->modify('+12 hours');
echo $time->format('c');
?>
| import datetime
def mt():
datime1="March 7 2009 7:30pm EST"
formatting = "%B %d %Y %I:%M%p "
datime2 = datime1[:-3]
tdelta = datetime.timedelta(hours=12)
s3 = datetime.datetime.strptime(datime2, formatting)
datime2 = s3+tdelta
print datime2.strftime("%B %d %Y %I:%M%p %Z") + datime1[-3:]
mt()
|
Produce a functionally identical Python code for the snippet given in PHP. | <?php
$time = new DateTime('March 7 2009 7:30pm EST');
$time->modify('+12 hours');
echo $time->format('c');
?>
| import datetime
def mt():
datime1="March 7 2009 7:30pm EST"
formatting = "%B %d %Y %I:%M%p "
datime2 = datime1[:-3]
tdelta = datetime.timedelta(hours=12)
s3 = datetime.datetime.strptime(datime2, formatting)
datime2 = s3+tdelta
print datime2.strftime("%B %d %Y %I:%M%p %Z") + datime1[-3:]
mt()
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | <?php
$time = new DateTime('March 7 2009 7:30pm EST');
$time->modify('+12 hours');
echo $time->format('c');
?>
| import datetime
def mt():
datime1="March 7 2009 7:30pm EST"
formatting = "%B %d %Y %I:%M%p "
datime2 = datime1[:-3]
tdelta = datetime.timedelta(hours=12)
s3 = datetime.datetime.strptime(datime2, formatting)
datime2 = s3+tdelta
print datime2.strftime("%B %d %Y %I:%M%p %Z") + datime1[-3:]
mt()
|
Write the same code in Python as shown below in PHP. | <?php
$buffer = 1;
$pids = [];
for ($i = 1; $i < $argc; $i++) {
$pid = pcntl_fork();
if ($pid < 0) {
die("failed to start child process");
}
if ($pid === 0) {
sleep($argv[$i] + $buffer);
echo $argv[$i] . "\n";
exit();
}
$pids[] = $pid;
}
foreach ($pids as $pid) {
pcntl_waitpid($pid, $status);
}
| from time import sleep
from threading import Timer
def sleepsort(values):
sleepsort.result = []
def add1(x):
sleepsort.result.append(x)
mx = values[0]
for v in values:
if mx < v: mx = v
Timer(v, add1, [v]).start()
sleep(mx+1)
return sleepsort.result
if __name__ == '__main__':
x = [3,2,4,7,3,6,9,1]
if sleepsort(x) == sorted(x):
print('sleep sort worked for:',x)
else:
print('sleep sort FAILED for:',x)
|
Ensure the translated Python code behaves exactly like the original PHP snippet. | <?php
$buffer = 1;
$pids = [];
for ($i = 1; $i < $argc; $i++) {
$pid = pcntl_fork();
if ($pid < 0) {
die("failed to start child process");
}
if ($pid === 0) {
sleep($argv[$i] + $buffer);
echo $argv[$i] . "\n";
exit();
}
$pids[] = $pid;
}
foreach ($pids as $pid) {
pcntl_waitpid($pid, $status);
}
| from time import sleep
from threading import Timer
def sleepsort(values):
sleepsort.result = []
def add1(x):
sleepsort.result.append(x)
mx = values[0]
for v in values:
if mx < v: mx = v
Timer(v, add1, [v]).start()
sleep(mx+1)
return sleepsort.result
if __name__ == '__main__':
x = [3,2,4,7,3,6,9,1]
if sleepsort(x) == sorted(x):
print('sleep sort worked for:',x)
else:
print('sleep sort FAILED for:',x)
|
Please provide an equivalent version of this PHP code in Python. | <?php
$buffer = 1;
$pids = [];
for ($i = 1; $i < $argc; $i++) {
$pid = pcntl_fork();
if ($pid < 0) {
die("failed to start child process");
}
if ($pid === 0) {
sleep($argv[$i] + $buffer);
echo $argv[$i] . "\n";
exit();
}
$pids[] = $pid;
}
foreach ($pids as $pid) {
pcntl_waitpid($pid, $status);
}
| from time import sleep
from threading import Timer
def sleepsort(values):
sleepsort.result = []
def add1(x):
sleepsort.result.append(x)
mx = values[0]
for v in values:
if mx < v: mx = v
Timer(v, add1, [v]).start()
sleep(mx+1)
return sleepsort.result
if __name__ == '__main__':
x = [3,2,4,7,3,6,9,1]
if sleepsort(x) == sorted(x):
print('sleep sort worked for:',x)
else:
print('sleep sort FAILED for:',x)
|
Change the following PHP code into Python without altering its purpose. | <?php
for ($i = 0; $i < 10; $i++)
for ($j = 0; $j < 10; $j++)
$a[$i][$j] = rand(1, 20);
foreach ($a as $row) {
foreach ($row as $element) {
echo " $element";
if ($element == 20)
break 2; // 2 is the number of loops we want to break out of
}
echo "\n";
}
echo "\n";
?>
| from random import randint
def do_scan(mat):
for row in mat:
for item in row:
print item,
if item == 20:
print
return
print
print
mat = [[randint(1, 20) for x in xrange(10)] for y in xrange(10)]
do_scan(mat)
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | <?php
for ($i = 0; $i < 10; $i++)
for ($j = 0; $j < 10; $j++)
$a[$i][$j] = rand(1, 20);
foreach ($a as $row) {
foreach ($row as $element) {
echo " $element";
if ($element == 20)
break 2; // 2 is the number of loops we want to break out of
}
echo "\n";
}
echo "\n";
?>
| from random import randint
def do_scan(mat):
for row in mat:
for item in row:
print item,
if item == 20:
print
return
print
print
mat = [[randint(1, 20) for x in xrange(10)] for y in xrange(10)]
do_scan(mat)
|
Translate the given PHP code snippet into Python without altering its behavior. | <?php
for ($i = 0; $i < 10; $i++)
for ($j = 0; $j < 10; $j++)
$a[$i][$j] = rand(1, 20);
foreach ($a as $row) {
foreach ($row as $element) {
echo " $element";
if ($element == 20)
break 2; // 2 is the number of loops we want to break out of
}
echo "\n";
}
echo "\n";
?>
| from random import randint
def do_scan(mat):
for row in mat:
for item in row:
print item,
if item == 20:
print
return
print
print
mat = [[randint(1, 20) for x in xrange(10)] for y in xrange(10)]
do_scan(mat)
|
Change the following PHP code into Python without altering its purpose. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Port the following code from PHP to Python with equivalent syntax and logic. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Change the following PHP code into Python without altering its purpose. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Write the same algorithm in Python as shown in this PHP implementation. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Write the same code in Python as shown below in PHP. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Port the following code from PHP to Python with equivalent syntax and logic. | <?php
function gcd($a, $b)
{
if ($a == 0)
return $b;
if ($b == 0)
return $a;
if($a == $b)
return $a;
if($a > $b)
return gcd($a-$b, $b);
return gcd($a, $b-$a);
}
$pytha = 0;
$prim = 0;
$max_p = 100;
for ($a = 1; $a <= $max_p / 3; $a++) {
$aa = $a**2;
for ($b = $a + 1; $b < $max_p/2; $b++) {
$bb = $b**2;
for ($c = $b + 1; $c < $max_p/2; $c++) {
$cc = $c**2;
if ($aa + $bb < $cc) break;
if ($a + $b + $c > $max_p) break;
if ($aa + $bb == $cc) {
$pytha++;
if (gcd($a, $b) == 1) $prim++;
}
}
}
}
echo 'Up to ' . $max_p . ', there are ' . $pytha . ' triples, of which ' . $prim . ' are primitive.';
| from fractions import gcd
def pt1(maxperimeter=100):
trips = []
for a in range(1, maxperimeter):
aa = a*a
for b in range(a, maxperimeter-a+1):
bb = b*b
for c in range(b, maxperimeter-b-a+1):
cc = c*c
if a+b+c > maxperimeter or cc > aa + bb: break
if aa + bb == cc:
trips.append((a,b,c, gcd(a, b) == 1))
return trips
def pytrip(trip=(3,4,5),perim=100, prim=1):
a0, b0, c0 = a, b, c = sorted(trip)
t, firstprim = set(), prim>0
while a + b + c <= perim:
t.add((a, b, c, firstprim>0))
a, b, c, firstprim = a+a0, b+b0, c+c0, False
t2 = set()
for a, b, c, firstprim in t:
a2, a5, b2, b5, c2, c3, c7 = a*2, a*5, b*2, b*5, c*2, c*3, c*7
if a5 - b5 + c7 <= perim:
t2 |= pytrip(( a - b2 + c2, a2 - b + c2, a2 - b2 + c3), perim, firstprim)
if a5 + b5 + c7 <= perim:
t2 |= pytrip(( a + b2 + c2, a2 + b + c2, a2 + b2 + c3), perim, firstprim)
if -a5 + b5 + c7 <= perim:
t2 |= pytrip((-a + b2 + c2, -a2 + b + c2, -a2 + b2 + c3), perim, firstprim)
return t | t2
def pt2(maxperimeter=100):
trips = pytrip((3,4,5), maxperimeter, 1)
return trips
def printit(maxperimeter=100, pt=pt1):
trips = pt(maxperimeter)
print(" Up to a perimeter of %i there are %i triples, of which %i are primitive"
% (maxperimeter,
len(trips),
len([prim for a,b,c,prim in trips if prim])))
for algo, mn, mx in ((pt1, 250, 2500), (pt2, 500, 20000)):
print(algo.__doc__)
for maxperimeter in range(mn, mx+1, mn):
printit(maxperimeter, algo)
|
Port the provided PHP code into Python while preserving the original functionality. | $list = array(1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd');
$unique_list = array_unique($list);
| items = [1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd']
unique = list(set(items))
|
Write the same code in Python as shown below in PHP. | $list = array(1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd');
$unique_list = array_unique($list);
| items = [1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd']
unique = list(set(items))
|
Convert the following code from PHP to Python, ensuring the logic remains intact. | $list = array(1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd');
$unique_list = array_unique($list);
| items = [1, 2, 3, 'a', 'b', 'c', 2, 3, 4, 'b', 'c', 'd']
unique = list(set(items))
|
Convert this PHP snippet to Python and keep its semantics consistent. | <?php
function lookAndSay($str) {
return preg_replace_callback('#(.)\1*#', function($matches) {
return strlen($matches[0]).$matches[1];
}, $str);
}
$num = "1";
foreach(range(1,10) as $i) {
echo $num."<br/>";
$num = lookAndSay($num);
}
?>
| def lookandsay(number):
result = ""
repeat = number[0]
number = number[1:]+" "
times = 1
for actual in number:
if actual != repeat:
result += str(times)+repeat
times = 1
repeat = actual
else:
times += 1
return result
num = "1"
for i in range(10):
print num
num = lookandsay(num)
|
Maintain the same structure and functionality when rewriting this code in Python. | <?php
function lookAndSay($str) {
return preg_replace_callback('#(.)\1*#', function($matches) {
return strlen($matches[0]).$matches[1];
}, $str);
}
$num = "1";
foreach(range(1,10) as $i) {
echo $num."<br/>";
$num = lookAndSay($num);
}
?>
| def lookandsay(number):
result = ""
repeat = number[0]
number = number[1:]+" "
times = 1
for actual in number:
if actual != repeat:
result += str(times)+repeat
times = 1
repeat = actual
else:
times += 1
return result
num = "1"
for i in range(10):
print num
num = lookandsay(num)
|
Write a version of this PHP function in Python with identical behavior. | <?php
function lookAndSay($str) {
return preg_replace_callback('#(.)\1*#', function($matches) {
return strlen($matches[0]).$matches[1];
}, $str);
}
$num = "1";
foreach(range(1,10) as $i) {
echo $num."<br/>";
$num = lookAndSay($num);
}
?>
| def lookandsay(number):
result = ""
repeat = number[0]
number = number[1:]+" "
times = 1
for actual in number:
if actual != repeat:
result += str(times)+repeat
times = 1
repeat = actual
else:
times += 1
return result
num = "1"
for i in range(10):
print num
num = lookandsay(num)
|
Convert this PHP snippet to Python and keep its semantics consistent. | $stack = array();
empty( $stack ); // true
array_push( $stack, 1 ); // or $stack[] = 1;
array_push( $stack, 2 ); // or $stack[] = 2;
empty( $stack ); // false
echo array_pop( $stack ); // outputs "2"
echo array_pop( $stack ); // outputs "1"
| from collections import deque
stack = deque()
stack.append(value)
value = stack.pop()
not stack
|
Generate an equivalent Python version of this PHP code. | $stack = array();
empty( $stack ); // true
array_push( $stack, 1 ); // or $stack[] = 1;
array_push( $stack, 2 ); // or $stack[] = 2;
empty( $stack ); // false
echo array_pop( $stack ); // outputs "2"
echo array_pop( $stack ); // outputs "1"
| from collections import deque
stack = deque()
stack.append(value)
value = stack.pop()
not stack
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | $stack = array();
empty( $stack ); // true
array_push( $stack, 1 ); // or $stack[] = 1;
array_push( $stack, 2 ); // or $stack[] = 2;
empty( $stack ); // false
echo array_pop( $stack ); // outputs "2"
echo array_pop( $stack ); // outputs "1"
| from collections import deque
stack = deque()
stack.append(value)
value = stack.pop()
not stack
|
Ensure the translated Python code behaves exactly like the original PHP snippet. | <?php
$foo = 3;
if ($foo == 2)
if ($foo == 3)
else
if ($foo != 0)
{
}
else
{
}
?>
| if x == 0:
foo()
elif x == 1:
bar()
elif x == 2:
baz()
else:
qux()
match x:
0 => foo()
1 => bar()
2 => baz()
_ => qux()
(a) ? b : c
|
Convert this PHP block to Python, preserving its control flow and logic. | <?php
$foo = 3;
if ($foo == 2)
if ($foo == 3)
else
if ($foo != 0)
{
}
else
{
}
?>
| if x == 0:
foo()
elif x == 1:
bar()
elif x == 2:
baz()
else:
qux()
match x:
0 => foo()
1 => bar()
2 => baz()
_ => qux()
(a) ? b : c
|
Maintain the same structure and functionality when rewriting this code in Python. | <?php
$foo = 3;
if ($foo == 2)
if ($foo == 3)
else
if ($foo != 0)
{
}
else
{
}
?>
| if x == 0:
foo()
elif x == 1:
bar()
elif x == 2:
baz()
else:
qux()
match x:
0 => foo()
1 => bar()
2 => baz()
_ => qux()
(a) ? b : c
|
Rewrite this program in Python while keeping its functionality equivalent to the PHP version. | function stoogeSort(&$arr, $i, $j)
{
if($arr[$j] < $arr[$i])
{
list($arr[$j],$arr[$i]) = array($arr[$i], $arr[$j]);
}
if(($j - $i) > 1)
{
$t = ($j - $i + 1) / 3;
stoogesort($arr, $i, $j - $t);
stoogesort($arr, $i + $t, $j);
stoogesort($arr, $i, $j - $t);
}
}
| >>> data = [1, 4, 5, 3, -6, 3, 7, 10, -2, -5, 7, 5, 9, -3, 7]
>>> def stoogesort(L, i=0, j=None):
if j is None:
j = len(L) - 1
if L[j] < L[i]:
L[i], L[j] = L[j], L[i]
if j - i > 1:
t = (j - i + 1) // 3
stoogesort(L, i , j-t)
stoogesort(L, i+t, j )
stoogesort(L, i , j-t)
return L
>>> stoogesort(data)
[-6, -5, -3, -2, 1, 3, 3, 4, 5, 5, 7, 7, 7, 9, 10]
|
Write a version of this PHP function in Python with identical behavior. | function stoogeSort(&$arr, $i, $j)
{
if($arr[$j] < $arr[$i])
{
list($arr[$j],$arr[$i]) = array($arr[$i], $arr[$j]);
}
if(($j - $i) > 1)
{
$t = ($j - $i + 1) / 3;
stoogesort($arr, $i, $j - $t);
stoogesort($arr, $i + $t, $j);
stoogesort($arr, $i, $j - $t);
}
}
| >>> data = [1, 4, 5, 3, -6, 3, 7, 10, -2, -5, 7, 5, 9, -3, 7]
>>> def stoogesort(L, i=0, j=None):
if j is None:
j = len(L) - 1
if L[j] < L[i]:
L[i], L[j] = L[j], L[i]
if j - i > 1:
t = (j - i + 1) // 3
stoogesort(L, i , j-t)
stoogesort(L, i+t, j )
stoogesort(L, i , j-t)
return L
>>> stoogesort(data)
[-6, -5, -3, -2, 1, 3, 3, 4, 5, 5, 7, 7, 7, 9, 10]
|
Port the provided PHP code into Python while preserving the original functionality. | function stoogeSort(&$arr, $i, $j)
{
if($arr[$j] < $arr[$i])
{
list($arr[$j],$arr[$i]) = array($arr[$i], $arr[$j]);
}
if(($j - $i) > 1)
{
$t = ($j - $i + 1) / 3;
stoogesort($arr, $i, $j - $t);
stoogesort($arr, $i + $t, $j);
stoogesort($arr, $i, $j - $t);
}
}
| >>> data = [1, 4, 5, 3, -6, 3, 7, 10, -2, -5, 7, 5, 9, -3, 7]
>>> def stoogesort(L, i=0, j=None):
if j is None:
j = len(L) - 1
if L[j] < L[i]:
L[i], L[j] = L[j], L[i]
if j - i > 1:
t = (j - i + 1) // 3
stoogesort(L, i , j-t)
stoogesort(L, i+t, j )
stoogesort(L, i , j-t)
return L
>>> stoogesort(data)
[-6, -5, -3, -2, 1, 3, 3, 4, 5, 5, 7, 7, 7, 9, 10]
|
Please provide an equivalent version of this PHP code in Python. | <?php
$conf = file_get_contents('parse-conf-file.txt');
$conf = preg_replace('/^([a-z]+)/mi', '$1 =', $conf);
$conf = preg_replace_callback(
'/^([a-z]+)\s*=((?=.*\,.*).*)$/mi',
function ($matches) {
$r = '';
foreach (explode(',', $matches[2]) AS $val) {
$r .= $matches[1] . '[] = ' . trim($val) . PHP_EOL;
}
return $r;
},
$conf
);
$conf = preg_replace('/^([a-z]+)\s*=$/mi', '$1 = true', $conf);
$ini = parse_ini_string($conf);
echo 'Full name = ', $ini['FULLNAME'], PHP_EOL;
echo 'Favourite fruit = ', $ini['FAVOURITEFRUIT'], PHP_EOL;
echo 'Need spelling = ', (empty($ini['NEEDSPEELING']) ? 'false' : 'true'), PHP_EOL;
echo 'Seeds removed = ', (empty($ini['SEEDSREMOVED']) ? 'false' : 'true'), PHP_EOL;
echo 'Other family = ', print_r($ini['OTHERFAMILY'], true), PHP_EOL;
| def readconf(fn):
ret = {}
with file(fn) as fp:
for line in fp:
line = line.strip()
if not line or line.startswith('
boolval = True
if line.startswith(';'):
line = line.lstrip(';')
if len(line.split()) != 1: continue
boolval = False
bits = line.split(None, 1)
if len(bits) == 1:
k = bits[0]
v = boolval
else:
k, v = bits
ret[k.lower()] = v
return ret
if __name__ == '__main__':
import sys
conf = readconf(sys.argv[1])
for k, v in sorted(conf.items()):
print k, '=', v
|
Generate a Python translation of this PHP snippet without changing its computational steps. | <?php
$conf = file_get_contents('parse-conf-file.txt');
$conf = preg_replace('/^([a-z]+)/mi', '$1 =', $conf);
$conf = preg_replace_callback(
'/^([a-z]+)\s*=((?=.*\,.*).*)$/mi',
function ($matches) {
$r = '';
foreach (explode(',', $matches[2]) AS $val) {
$r .= $matches[1] . '[] = ' . trim($val) . PHP_EOL;
}
return $r;
},
$conf
);
$conf = preg_replace('/^([a-z]+)\s*=$/mi', '$1 = true', $conf);
$ini = parse_ini_string($conf);
echo 'Full name = ', $ini['FULLNAME'], PHP_EOL;
echo 'Favourite fruit = ', $ini['FAVOURITEFRUIT'], PHP_EOL;
echo 'Need spelling = ', (empty($ini['NEEDSPEELING']) ? 'false' : 'true'), PHP_EOL;
echo 'Seeds removed = ', (empty($ini['SEEDSREMOVED']) ? 'false' : 'true'), PHP_EOL;
echo 'Other family = ', print_r($ini['OTHERFAMILY'], true), PHP_EOL;
| def readconf(fn):
ret = {}
with file(fn) as fp:
for line in fp:
line = line.strip()
if not line or line.startswith('
boolval = True
if line.startswith(';'):
line = line.lstrip(';')
if len(line.split()) != 1: continue
boolval = False
bits = line.split(None, 1)
if len(bits) == 1:
k = bits[0]
v = boolval
else:
k, v = bits
ret[k.lower()] = v
return ret
if __name__ == '__main__':
import sys
conf = readconf(sys.argv[1])
for k, v in sorted(conf.items()):
print k, '=', v
|
Convert the following code from PHP to Python, ensuring the logic remains intact. | <?php
$conf = file_get_contents('parse-conf-file.txt');
$conf = preg_replace('/^([a-z]+)/mi', '$1 =', $conf);
$conf = preg_replace_callback(
'/^([a-z]+)\s*=((?=.*\,.*).*)$/mi',
function ($matches) {
$r = '';
foreach (explode(',', $matches[2]) AS $val) {
$r .= $matches[1] . '[] = ' . trim($val) . PHP_EOL;
}
return $r;
},
$conf
);
$conf = preg_replace('/^([a-z]+)\s*=$/mi', '$1 = true', $conf);
$ini = parse_ini_string($conf);
echo 'Full name = ', $ini['FULLNAME'], PHP_EOL;
echo 'Favourite fruit = ', $ini['FAVOURITEFRUIT'], PHP_EOL;
echo 'Need spelling = ', (empty($ini['NEEDSPEELING']) ? 'false' : 'true'), PHP_EOL;
echo 'Seeds removed = ', (empty($ini['SEEDSREMOVED']) ? 'false' : 'true'), PHP_EOL;
echo 'Other family = ', print_r($ini['OTHERFAMILY'], true), PHP_EOL;
| def readconf(fn):
ret = {}
with file(fn) as fp:
for line in fp:
line = line.strip()
if not line or line.startswith('
boolval = True
if line.startswith(';'):
line = line.lstrip(';')
if len(line.split()) != 1: continue
boolval = False
bits = line.split(None, 1)
if len(bits) == 1:
k = bits[0]
v = boolval
else:
k, v = bits
ret[k.lower()] = v
return ret
if __name__ == '__main__':
import sys
conf = readconf(sys.argv[1])
for k, v in sorted(conf.items()):
print k, '=', v
|
Generate a Python translation of this PHP snippet without changing its computational steps. | <?php
function mycmp($s1, $s2)
{
if ($d = strlen($s2) - strlen($s1))
return $d;
return strcasecmp($s1, $s2);
}
$strings = array("Here", "are", "some", "sample", "strings", "to", "be", "sorted");
usort($strings, "mycmp");
?>
| strings = "here are Some sample strings to be sorted".split()
def mykey(x):
return -len(x), x.upper()
print sorted(strings, key=mykey)
|
Preserve the algorithm and functionality while converting the code from PHP to Python. | <?php
function mycmp($s1, $s2)
{
if ($d = strlen($s2) - strlen($s1))
return $d;
return strcasecmp($s1, $s2);
}
$strings = array("Here", "are", "some", "sample", "strings", "to", "be", "sorted");
usort($strings, "mycmp");
?>
| strings = "here are Some sample strings to be sorted".split()
def mykey(x):
return -len(x), x.upper()
print sorted(strings, key=mykey)
|
Convert the following code from PHP to Python, ensuring the logic remains intact. | <?php
function mycmp($s1, $s2)
{
if ($d = strlen($s2) - strlen($s1))
return $d;
return strcasecmp($s1, $s2);
}
$strings = array("Here", "are", "some", "sample", "strings", "to", "be", "sorted");
usort($strings, "mycmp");
?>
| strings = "here are Some sample strings to be sorted".split()
def mykey(x):
return -len(x), x.upper()
print sorted(strings, key=mykey)
|
Convert this PHP snippet to Python and keep its semantics consistent. | function selection_sort(&$arr) {
$n = count($arr);
for($i = 0; $i < count($arr); $i++) {
$min = $i;
for($j = $i + 1; $j < $n; $j++){
if($arr[$j] < $arr[$min]){
$min = $j;
}
}
list($arr[$i],$arr[$min]) = array($arr[$min],$arr[$i]);
}
}
| def selection_sort(lst):
for i, e in enumerate(lst):
mn = min(range(i,len(lst)), key=lst.__getitem__)
lst[i], lst[mn] = lst[mn], e
return lst
|
Port the following code from PHP to Python with equivalent syntax and logic. | function selection_sort(&$arr) {
$n = count($arr);
for($i = 0; $i < count($arr); $i++) {
$min = $i;
for($j = $i + 1; $j < $n; $j++){
if($arr[$j] < $arr[$min]){
$min = $j;
}
}
list($arr[$i],$arr[$min]) = array($arr[$min],$arr[$i]);
}
}
| def selection_sort(lst):
for i, e in enumerate(lst):
mn = min(range(i,len(lst)), key=lst.__getitem__)
lst[i], lst[mn] = lst[mn], e
return lst
|
Please provide an equivalent version of this PHP code in Python. | function selection_sort(&$arr) {
$n = count($arr);
for($i = 0; $i < count($arr); $i++) {
$min = $i;
for($j = $i + 1; $j < $n; $j++){
if($arr[$j] < $arr[$min]){
$min = $j;
}
}
list($arr[$i],$arr[$min]) = array($arr[$min],$arr[$i]);
}
}
| def selection_sort(lst):
for i, e in enumerate(lst):
mn = min(range(i,len(lst)), key=lst.__getitem__)
lst[i], lst[mn] = lst[mn], e
return lst
|
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