Description stringlengths 9 105 | Link stringlengths 45 135 | Code stringlengths 10 26.8k | Test_Case stringlengths 9 202 | Merge stringlengths 63 27k |
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Python dictionary with keys having multiple inputs | https://www.geeksforgeeks.org/python-dictionary-with-keys-having-multiple-inputs/ | # Creating a dictionary with multiple inputs for keys
data = {
(1, "John", "Doe"): {"a": "geeks", "b": "software", "c": 75000},
(2, "Jane", "Smith"): {"e": 30, "f": "for", "g": 90000},
(3, "Bob", "Johnson"): {"h": 35, "i": "project", "j": "geeks"},
(4, "Alice", "Lee"): {"k": 40, "l": "marketing", "m": 1... |
#Output : {(10, 20, 30): 0, (5, 2, 4): 3} | Python dictionary with keys having multiple inputs
# Creating a dictionary with multiple inputs for keys
data = {
(1, "John", "Doe"): {"a": "geeks", "b": "software", "c": 75000},
(2, "Jane", "Smith"): {"e": 30, "f": "for", "g": 90000},
(3, "Bob", "Johnson"): {"h": 35, "i": "project", "j": "geeks"},
(4, ... |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | # Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(myDict):
list = []
for i in myDict:
list.append(myDict[i])
final = sum(list)
return final
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict)) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
# Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(myDict):
list = []
for i in myDict:
list.append(myDict[i])
final = sum(list)
return final
# Driver Function
dict = {"a": 100, "b": ... |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | # Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
sum = 0
for i in dict.values():
sum = sum + i
return sum
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict)) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
# Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
sum = 0
for i in dict.values():
sum = sum + i
return sum
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", ... |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | # Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
sum = 0
for i in dict:
sum = sum + dict[i]
return sum
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict)) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
# Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
sum = 0
for i in dict:
sum = sum + dict[i]
return sum
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", ret... |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | # Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
return sum(dict.values())
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict)) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
# Python3 Program to find sum of
# all items in a Dictionary
# Function to print sum
def returnSum(dict):
return sum(dict.values())
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict))
#Output : Sum : 600
[END] |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | import functools
dic = {"a": 100, "b": 200, "c": 300}
sum_dic = functools.reduce(lambda ac, k: ac + dic[k], dic, 0)
print("Sum :", sum_dic) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
import functools
dic = {"a": 100, "b": 200, "c": 300}
sum_dic = functools.reduce(lambda ac, k: ac + dic[k], dic, 0)
print("Sum :", sum_dic)
#Output : Sum : 600
[END] |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | def returnSum(myDict):
return sum(myDict[key] for key in myDict)
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict))
# This code is contributed by Edula Vinay Kumar Reddy |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
def returnSum(myDict):
return sum(myDict[key] for key in myDict)
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", returnSum(dict))
# This code is contributed by Edula Vinay Kumar Reddy
#Output : Sum : 600
[END] |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | import functools
def sum_dict_values(dict):
return functools.reduce(lambda acc, x: acc + dict[x], dict, 0)
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", sum_dict_values(dict)) |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
import functools
def sum_dict_values(dict):
return functools.reduce(lambda acc, x: acc + dict[x], dict, 0)
# Driver Function
dict = {"a": 100, "b": 200, "c": 300}
print("Sum :", sum_dict_values(dict))
#Output : Sum : 600
[END] |
Python program to find the sum of all items in a dictionary | https://www.geeksforgeeks.org/python-program-to-find-the-sum-of-all-items-in-a-dictionary/ | import numpy as np
# function to return sum
def returnSum(dict):
# convert dict values to a NumPy array
values = np.array(list(dict.values()))
# return the sum of the values
return np.sum(values)
# driver code
dict = {"a": 100, "b": 200, "c": 300}
print("Sum:", returnSum(dict))
# this code is contri... |
#Output : Sum : 600 | Python program to find the sum of all items in a dictionary
import numpy as np
# function to return sum
def returnSum(dict):
# convert dict values to a NumPy array
values = np.array(list(dict.values()))
# return the sum of the values
return np.sum(values)
# driver code
dict = {"a": 100, "b": 200, "c... |
Python program to find the size of a Dictionary in python | https://www.geeksforgeeks.org/find-the-size-of-a-dictionary-in-python/ | import sys
# sample Dictionaries
dic1 = {"A": 1, "B": 2, "C": 3}
dic2 = {"Geek1": "Raju", "Geek2": "Nikhil", "Geek3": "Deepanshu"}
dic3 = {1: "Lion", 2: "Tiger", 3: "Fox", 4: "Wolf"}
# print the sizes of sample Dictionaries
print("Size of dic1: " + str(sys.getsizeof(dic1)) + "bytes")
print("Size of dic2: " + str(sys.... |
#Output : Size of dic1: 216bytes | Python program to find the size of a Dictionary in python
import sys
# sample Dictionaries
dic1 = {"A": 1, "B": 2, "C": 3}
dic2 = {"Geek1": "Raju", "Geek2": "Nikhil", "Geek3": "Deepanshu"}
dic3 = {1: "Lion", 2: "Tiger", 3: "Fox", 4: "Wolf"}
# print the sizes of sample Dictionaries
print("Size of dic1: " + str(sys.get... |
Python program to find the size of a Dictionary in python | https://www.geeksforgeeks.org/find-the-size-of-a-dictionary-in-python/ | # sample Dictionaries
dic1 = {"A": 1, "B": 2, "C": 3}
dic2 = {"Geek1": "Raju", "Geek2": "Nikhil", "Geek3": "Deepanshu"}
dic3 = {1: "Lion", 2: "Tiger", 3: "Fox", 4: "Wolf"}
# print the sizes of sample Dictionaries
print("Size of dic1: " + str(dic1.__sizeof__()) + "bytes")
print("Size of dic2: " + str(dic2.__sizeof__())... |
#Output : Size of dic1: 216bytes | Python program to find the size of a Dictionary in python
# sample Dictionaries
dic1 = {"A": 1, "B": 2, "C": 3}
dic2 = {"Geek1": "Raju", "Geek2": "Nikhil", "Geek3": "Deepanshu"}
dic3 = {1: "Lion", 2: "Tiger", 3: "Fox", 4: "Wolf"}
# print the sizes of sample Dictionaries
print("Size of dic1: " + str(dic1.__sizeof__()) ... |
Ways to sort list of dictionaries by values in Python - Using itemgetter | https://www.geeksforgeeks.org/ways-sort-list-dictionaries-values-python-using-itemgetter/ | # Python code demonstrate the working of sorted()# and itemgetter??????# import"operator" for implementing itemgetterfrom operator import itemgetter??????# Initializing list of dictionarieslist "name": "Nandini", "age": 20},???????????????"name": "Manjeet", "age": 20},???????????????"name": "Nikhil", "age": 19}]??????#... |
#Output : The list printed sorting by age: | Ways to sort list of dictionaries by values in Python - Using itemgetter
# Python code demonstrate the working of sorted()# and itemgetter??????# import"operator" for implementing itemgetterfrom operator import itemgetter??????# Initializing list of dictionarieslist "name": "Nandini", "age": 20},???????????????"name"... |
Ways to sort list of dictionaries by values in Python - Using lambda function | https://www.geeksforgeeks.org/ways-sort-list-dictionaries-values-python-using-lambda-function/ | # Python code demonstrate the working of
# sorted() with lambda
# Initializing list of dictionaries
list = [
{"name": "Nandini", "age": 20},
{"name": "Manjeet", "age": 20},
{"name": "Nikhil", "age": 19},
]
# using sorted and lambda to print list sorted
# by age
print("The list printed sorting by age: ")
p... |
#Output : The list printed sorting by age: | Ways to sort list of dictionaries by values in Python - Using lambda function
# Python code demonstrate the working of
# sorted() with lambda
# Initializing list of dictionaries
list = [
{"name": "Nandini", "age": 20},
{"name": "Manjeet", "age": 20},
{"name": "Nikhil", "age": 19},
]
# using sorted and l... |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | # Python code to merge dict using update() method
def Merge(dict1, dict2):
return dict2.update(dict1)
# Driver code
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
# This returns None
print(Merge(dict1, dict2))
# changes made in dict2
print(dict2) |
#Output : None | Python | Merging two Dictionaries
# Python code to merge dict using update() method
def Merge(dict1, dict2):
return dict2.update(dict1)
# Driver code
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
# This returns None
print(Merge(dict1, dict2))
# changes made in dict2
print(dict2)
#Output : None
[END] |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | # Python code to merge dict using a single
# expression
def Merge(dict1, dict2):
res = {**dict1, **dict2}
return res
# Driver code
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
dict3 = Merge(dict1, dict2)
print(dict3) |
#Output : None | Python | Merging two Dictionaries
# Python code to merge dict using a single
# expression
def Merge(dict1, dict2):
res = {**dict1, **dict2}
return res
# Driver code
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
dict3 = Merge(dict1, dict2)
print(dict3)
#Output : None
[END] |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | # code
# Python code to merge dict using a single
# expression
def Merge(dict1, dict2):
res = dict1 | dict2
return res
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
dict3 = Merge(dict1, dict2)
print(dict3)
# This code is contributed by virentanti16 |
#Output : None | Python | Merging two Dictionaries
# code
# Python code to merge dict using a single
# expression
def Merge(dict1, dict2):
res = dict1 | dict2
return res
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
dict3 = Merge(dict1, dict2)
print(dict3)
# This code is contributed by virentanti16
#Outpu... |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | # code
# Python code to merge dictionary
def Merge(dict1, dict2):
for i in dict2.keys():
dict1[i] = dict2[i]
return dict1
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
dict3 = Merge(dict1, dict2)
print(dict3)
# This code is contributed by Bhavya Koganti |
#Output : None | Python | Merging two Dictionaries
# code
# Python code to merge dictionary
def Merge(dict1, dict2):
for i in dict2.keys():
dict1[i] = dict2[i]
return dict1
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
dict3 = Merge(dict1, dict2)
print(dict3)
# This code is contributed by Bhavya Ko... |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | from collections import ChainMap
# create the dictionaries to be merged
dict1 = {"a": 1, "b": 2}
dict2 = {"c": 3, "d": 4}
# create a ChainMap with the dictionaries as elements
merged_dict = ChainMap(dict1, dict2)
# access and modify elements in the merged dictionary
print(merged_dict["a"]) # prints 1
print(merged_d... |
#Output : None | Python | Merging two Dictionaries
from collections import ChainMap
# create the dictionaries to be merged
dict1 = {"a": 1, "b": 2}
dict2 = {"c": 3, "d": 4}
# create a ChainMap with the dictionaries as elements
merged_dict = ChainMap(dict1, dict2)
# access and modify elements in the merged dictionary
print(merged_dic... |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | def merge_dictionaries(dict1, dict2):
merged_dict = dict1.copy()
merged_dict.update(dict2)
return merged_dict
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
print(merge_dictionaries(dict1, dict2)) |
#Output : None | Python | Merging two Dictionaries
def merge_dictionaries(dict1, dict2):
merged_dict = dict1.copy()
merged_dict.update(dict2)
return merged_dict
# Driver code
dict1 = {"x": 10, "y": 8}
dict2 = {"a": 6, "b": 4}
print(merge_dictionaries(dict1, dict2))
#Output : None
[END] |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | # method to merge two dictionaries using the dict() constructor with the union operator (|)
def Merge(dict1, dict2):
# create a new dictionary by merging the items of the two dictionaries using the union operator (|)
merged_dict = dict(dict1.items() | dict2.items())
# return the merged dictionary
return... |
#Output : None | Python | Merging two Dictionaries
# method to merge two dictionaries using the dict() constructor with the union operator (|)
def Merge(dict1, dict2):
# create a new dictionary by merging the items of the two dictionaries using the union operator (|)
merged_dict = dict(dict1.items() | dict2.items())
# retur... |
Python | Merging two Dictionaries | https://www.geeksforgeeks.org/python-merging-two-dictionaries/ | from functools import reduce
def merge_dictionaries(dict1, dict2):
merged_dict = dict1.copy()
merged_dict.update(dict2)
return merged_dict
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
dict_list = [dict1, dict2] # Put the dictionaries into a list
result_dict = reduce(merge_dictionaries, dict_lis... |
#Output : None | Python | Merging two Dictionaries
from functools import reduce
def merge_dictionaries(dict1, dict2):
merged_dict = dict1.copy()
merged_dict.update(dict2)
return merged_dict
dict1 = {"a": 10, "b": 8}
dict2 = {"d": 6, "c": 4}
dict_list = [dict1, dict2] # Put the dictionaries into a list
result_dict = r... |
Program to create grade calculator in Python | https://www.geeksforgeeks.org/program-create-grade-calculator-in-python/ | print("Enter Marks Obtained in 5 Subjects: ")
total1 = 44
total2 = 67
total3 = 76
total4 = 99
total5 = 58
tot = total1 + total2 + total3 + total4 + total4
avg = tot / 5
if avg >= 91 and avg <= 100:
print("Your Grade is A1")
elif avg >= 81 and avg < 91:
print("Your Grade is A2")
elif avg >= 71 and avg < 81:
... |
#Output : 10% of marks scored from submission of Assignments | Program to create grade calculator in Python
print("Enter Marks Obtained in 5 Subjects: ")
total1 = 44
total2 = 67
total3 = 76
total4 = 99
total5 = 58
tot = total1 + total2 + total3 + total4 + total4
avg = tot / 5
if avg >= 91 and avg <= 100:
print("Your Grade is A1")
elif avg >= 81 and avg < 91:
print("Your ... |
Program to create grade calculator in Python | https://www.geeksforgeeks.org/program-create-grade-calculator-in-python/ | # Creating a dictionary which
# consists of the student name,
# assignment result test results
# and their respective lab results
# 1. Jack's dictionary
jack = {
"name": "Jack Frost",
"assignment": [80, 50, 40, 20],
"test": [75, 75],
"lab": [78.20, 77.20],
}
# 2. James's dictionary
james = {
"name... |
#Output : 10% of marks scored from submission of Assignments | Program to create grade calculator in Python
# Creating a dictionary which
# consists of the student name,
# assignment result test results
# and their respective lab results
# 1. Jack's dictionary
jack = {
"name": "Jack Frost",
"assignment": [80, 50, 40, 20],
"test": [75, 75],
"lab": [78.20, 77.20],
}... |
Python - Insertion at the beginning in Ordereddicteddict | https://www.geeksforgeeks.org/python-insertion-at-the-beginning-in-ordereddict/?ref=leftbar-rightbar | # Python code to demonstrate
# insertion of items in beginning of ordered dict
from collections import OrderedDict
# initialising ordered_dict
iniordered_dict = OrderedDict([("akshat", "1"), ("nikhil", "2")])
# inserting items in starting of dict
iniordered_dict.update({"manjeet": "3"})
iniordered_dict.move_to_end("m... | Input:
original_dict = {'a':1, 'b':2} | Python - Insertion at the beginning in Ordereddicteddict
# Python code to demonstrate
# insertion of items in beginning of ordered dict
from collections import OrderedDict
# initialising ordered_dict
iniordered_dict = OrderedDict([("akshat", "1"), ("nikhil", "2")])
# inserting items in starting of dict
iniordered_d... |
Python - Insertion at the beginning in Ordereddicteddict | https://www.geeksforgeeks.org/python-insertion-at-the-beginning-in-ordereddict/?ref=leftbar-rightbar | # Python code to demonstrate
# insertion of items in beginning of ordered dict
from collections import OrderedDict
# initialising ordered_dict
ini_dict1 = OrderedDict([("akshat", "1"), ("nikhil", "2")])
ini_dict2 = OrderedDict([("manjeet", "4"), ("akash", "4")])
# adding in beginning of dict
both = OrderedDict(list(i... | Input:
original_dict = {'a':1, 'b':2} | Python - Insertion at the beginning in Ordereddicteddict
# Python code to demonstrate
# insertion of items in beginning of ordered dict
from collections import OrderedDict
# initialising ordered_dict
ini_dict1 = OrderedDict([("akshat", "1"), ("nikhil", "2")])
ini_dict2 = OrderedDict([("manjeet", "4"), ("akash", "4")... |
Python | Check order of character in string using OrderedDict( ) | https://www.geeksforgeeks.org/using-ordereddict-python-check-order-characters-string/ | # Function to check if string follows order of
# characters defined by a pattern
from collections import OrderedDict
def checkOrder(input, pattern):
# create empty OrderedDict
# output will be like {'a': None,'b': None, 'c': None}
dict = OrderedDict.fromkeys(input)
# traverse generated OrderedDict pa... | Input:
string = "engineers rock" | Python | Check order of character in string using OrderedDict( )
# Function to check if string follows order of
# characters defined by a pattern
from collections import OrderedDict
def checkOrder(input, pattern):
# create empty OrderedDict
# output will be like {'a': None,'b': None, 'c': None}
dict = Ord... |
Python | Check order of character in string using OrderedDict( ) | https://www.geeksforgeeks.org/using-ordereddict-python-check-order-characters-string/ | def check_order(string, pattern):
i, j = 0, 0
for char in string:
if char == pattern[j]:
j += 1
if j == len(pattern):
return True
i += 1
return False
string = "engineers rock"
pattern = "er"
print(check_order(string, pattern)) | Input:
string = "engineers rock" | Python | Check order of character in string using OrderedDict( )
def check_order(string, pattern):
i, j = 0, 0
for char in string:
if char == pattern[j]:
j += 1
if j == len(pattern):
return True
i += 1
return False
string = "engineers rock"
pattern = "er"
p... |
Python | Find common elements in three sorted arrays by dictionary intersection | https://www.geeksforgeeks.org/python-dictionary-intersection-find-common-elements-three-sorted-arrays/ | # Function to find common elements in three
# sorted arrays
from collections import Counter
def commonElement(ar1, ar2, ar3):
# first convert lists into dictionary
ar1 = Counter(ar1)
ar2 = Counter(ar2)
ar3 = Counter(ar3)
# perform intersection operation
resultDict = dict(ar1.items() & ar2.ite... | Input: ar1 = [1, 5, 10, 20, 40, 80]
ar2 = [6, 7, 20, 80, 100] | Python | Find common elements in three sorted arrays by dictionary intersection
# Function to find common elements in three
# sorted arrays
from collections import Counter
def commonElement(ar1, ar2, ar3):
# first convert lists into dictionary
ar1 = Counter(ar1)
ar2 = Counter(ar2)
ar3 = Counter(ar3)
... |
Python | Find common elements in three sorted arrays by dictionary intersection | https://www.geeksforgeeks.org/python-dictionary-intersection-find-common-elements-three-sorted-arrays/ | def common_elements(ar1, ar2, ar3):
n1, n2, n3 = len(ar1), len(ar2), len(ar3)
i, j, k = 0, 0, 0
common = []
while i < n1 and j < n2 and k < n3:
if ar1[i] == ar2[j] == ar3[k]:
common.append(ar1[i])
i += 1
j += 1
k += 1
elif ar1[i] < ar2[j]:
... | Input: ar1 = [1, 5, 10, 20, 40, 80]
ar2 = [6, 7, 20, 80, 100] | Python | Find common elements in three sorted arrays by dictionary intersection
def common_elements(ar1, ar2, ar3):
n1, n2, n3 = len(ar1), len(ar2), len(ar3)
i, j, k = 0, 0, 0
common = []
while i < n1 and j < n2 and k < n3:
if ar1[i] == ar2[j] == ar3[k]:
common.append(ar1[i])
... |
Dictionary and counter in Python to find winner of elementsection | https://www.geeksforgeeks.org/dictionary-counter-python-find-winner-election/ | # Function to find winner of an election where votes
# are represented as candidate names
from collections import Counter
def winner(input):
# convert list of candidates into dictionary
# output will be likes candidates = {'A':2, 'B':4}
votes = Counter(input)
# create another dictionary and it's key ... | #Input : votes[] = {"john", "johnny", "jackie",
"johnny", "john", "jackie", | Dictionary and counter in Python to find winner of elementsection
# Function to find winner of an election where votes
# are represented as candidate names
from collections import Counter
def winner(input):
# convert list of candidates into dictionary
# output will be likes candidates = {'A':2, 'B':4}
vot... |
Dictionary and counter in Python to find winner of elementsection | https://www.geeksforgeeks.org/dictionary-counter-python-find-winner-election/ | from collections import Counter
votes = [
"john",
"johnny",
"jackie",
"johnny",
"john",
"jackie",
"jamie",
"jamie",
"john",
"johnny",
"jamie",
"johnny",
"john",
]
# Count the votes for persons and stores in the dictionary
vote_count = Counter(votes)
# Find the maxi... | #Input : votes[] = {"john", "johnny", "jackie",
"johnny", "john", "jackie", | Dictionary and counter in Python to find winner of elementsection
from collections import Counter
votes = [
"john",
"johnny",
"jackie",
"johnny",
"john",
"jackie",
"jamie",
"jamie",
"john",
"johnny",
"jamie",
"johnny",
"john",
]
# Count the votes for persons and sto... |
Python - Key with maximum unique values | https://www.geeksforgeeks.org/python-key-with-maximum-unique-values/ | # Python3 code to demonstrate working of
# Key with maximum unique values
# Using loop
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
max_val = 0
max_key = None
for ... | #Input : test_dict = {"Gfg" : [5, 7, 9, 4, 0], "is" : [6, 7, 4, 3, 3], "Best" : [9, 9, 6, 5, 5]}??????
Outpu"Gfg"?? | Python - Key with maximum unique values
# Python3 code to demonstrate working of
# Key with maximum unique values
# Using loop
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
print("The original dictionary is : " + str(te... |
Python - Key with maximum unique values | https://www.geeksforgeeks.org/python-key-with-maximum-unique-values/ | # Python3 code to demonstrate working of
# Key with maximum unique values
# Using sorted() + lambda() + set() + values() + len()
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
print("The original dictionary is : " + str(tes... | #Input : test_dict = {"Gfg" : [5, 7, 9, 4, 0], "is" : [6, 7, 4, 3, 3], "Best" : [9, 9, 6, 5, 5]}??????
Outpu"Gfg"?? | Python - Key with maximum unique values
# Python3 code to demonstrate working of
# Key with maximum unique values
# Using sorted() + lambda() + set() + values() + len()
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
prin... |
Python - Key with maximum unique values | https://www.geeksforgeeks.org/python-key-with-maximum-unique-values/ | # Python3 code to demonstrate working of
# Key with maximum unique values
from collections import Counter
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
max_val = 0
m... | #Input : test_dict = {"Gfg" : [5, 7, 9, 4, 0], "is" : [6, 7, 4, 3, 3], "Best" : [9, 9, 6, 5, 5]}??????
Outpu"Gfg"?? | Python - Key with maximum unique values
# Python3 code to demonstrate working of
# Key with maximum unique values
from collections import Counter
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# printing original dictionary
print("The original diction... |
Python - Key with maximum unique values | https://www.geeksforgeeks.org/python-key-with-maximum-unique-values/ | # initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# Printing the original dictionary
print("The original dictionary is : " + str(test_dict))
# Using a list comprehension to
# create a list of tuples
# where each tuple contains the key and
# the number of un... | #Input : test_dict = {"Gfg" : [5, 7, 9, 4, 0], "is" : [6, 7, 4, 3, 3], "Best" : [9, 9, 6, 5, 5]}??????
Outpu"Gfg"?? | Python - Key with maximum unique values
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# Printing the original dictionary
print("The original dictionary is : " + str(test_dict))
# Using a list comprehension to
# create a list of tuples
# where each tu... |
Python - Key with maximum unique values | https://www.geeksforgeeks.org/python-key-with-maximum-unique-values/ | from collections import defaultdict
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# create defaultdict with default value set to an empty set
unique_vals = defaultdict(set)
# loop through values and add elements to sets in defaultdict
for key, value in... | #Input : test_dict = {"Gfg" : [5, 7, 9, 4, 0], "is" : [6, 7, 4, 3, 3], "Best" : [9, 9, 6, 5, 5]}??????
Outpu"Gfg"?? | Python - Key with maximum unique values
from collections import defaultdict
# initializing dictionary
test_dict = {"Gfg": [5, 7, 5, 4, 5], "is": [6, 7, 4, 3, 3], "Best": [9, 9, 6, 5, 5]}
# create defaultdict with default value set to an empty set
unique_vals = defaultdict(set)
# loop through values and add elemen... |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | def duplicate_characters(string):
# Create an empty dictionary
chars = {}
# Iterate through each character in the string
for char in string:
# If the character is not in the dictionary, add it
if char not in chars:
chars[char] = 1
else:
# If the character... |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
def duplicate_characters(string):
# Create an empty dictionary
chars = {}
# Iterate through each character in the string
for char in string:
# If the character is not in the dictionary, add it
if char not in chars:
chars[char] = 1
... |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | from collections import Counter
def find_dup_char(input):
# now create dictionary using counter method
# which will have strings as key and their
# frequencies as value
WC = Counter(input)
# Finding no. of occurrence of a character
# and get the index of it.
for letter, count in WC.items... |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
from collections import Counter
def find_dup_char(input):
# now create dictionary using counter method
# which will have strings as key and their
# frequencies as value
WC = Counter(input)
# Finding no. of occurrence of a character
# and get the index ... |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | def find_dup_char(input):
x = []
for i in input:
if i not in x and input.count(i) > 1:
x.append(i)
print(" ".join(x))
# Driver program
if __name__ == "__main__":
input = "geeksforgeeks"
find_dup_char(input) |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
def find_dup_char(input):
x = []
for i in input:
if i not in x and input.count(i) > 1:
x.append(i)
print(" ".join(x))
# Driver program
if __name__ == "__main__":
input = "geeksforgeeks"
find_dup_char(input)
#Output : ['g', 'e', 'k', 's... |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | def find_dup_char(input):
x = filter(lambda x: input.count(x) >= 2, input)
print(" ".join(set(x)))
# Driver Code
if __name__ == "__main__":
input = "geeksforgeeks"
find_dup_char(input) |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
def find_dup_char(input):
x = filter(lambda x: input.count(x) >= 2, input)
print(" ".join(set(x)))
# Driver Code
if __name__ == "__main__":
input = "geeksforgeeks"
find_dup_char(input)
#Output : ['g', 'e', 'k', 's']
[END] |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | def find_duplicate_chars(string):
# Create empty sets to store unique and duplicate characters
unique_chars = set()
duplicate_chars = set()
# Iterate through each character in the string
for char in string:
# If the character is already in unique_chars, it is a duplicate
if char in ... |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
def find_duplicate_chars(string):
# Create empty sets to store unique and duplicate characters
unique_chars = set()
duplicate_chars = set()
# Iterate through each character in the string
for char in string:
# If the character is already in unique_char... |
Find all duplicate characters in string | https://www.geeksforgeeks.org/python-counter-find-duplicate-characters-string/ | from functools import reduce
def find_dup_char(input):
x = reduce(
lambda x, b: x + b if input.rindex(b) != input.index(b) and b not in x else x,
input,
"",
)
print(x)
# Driver Code
if __name__ == "__main__":
input = "geeksforgeeks"
find_dup_char(input) |
#Output : ['g', 'e', 'k', 's'] | Find all duplicate characters in string
from functools import reduce
def find_dup_char(input):
x = reduce(
lambda x, b: x + b if input.rindex(b) != input.index(b) and b not in x else x,
input,
"",
)
print(x)
# Driver Code
if __name__ == "__main__":
input = "geeksforgeeks"
... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | # Python3 code to demonstrate working of
# Group Similar items to Dictionary Values List
# Using defaultdict + loop
from collections import defaultdict
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print("The original list : " + str(test_list))
# using defaultdict for def... |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
# Python3 code to demonstrate working of
# Group Similar items to Dictionary Values List
# Using defaultdict + loop
from collections import defaultdict
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print("The original... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | # Python3 code to demonstrate working of
# Group Similar items to Dictionary Values List
# Using dictionary comprehension + Counter()
from collections import Counter
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print("The original list : " + str(test_list))
# using * ope... |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
# Python3 code to demonstrate working of
# Group Similar items to Dictionary Values List
# Using dictionary comprehension + Counter()
from collections import Counter
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | # initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print("The original list : " + str(test_list))
# using set() to get unique elements in list
unique_items = set(test_list)
# creating dictionary with empty lists as values
res = {key: [] for key in unique_items}
# using list c... |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# printing original list
print("The original list : " + str(test_list))
# using set() to get unique elements in list
unique_items = set(test_list)
# creating dictionary with empty lists as values... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | # Step 1
import itertools
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# Step 2
test_list.sort()
# Step 3
groups = itertools.groupby(test_list)
# Step 4
res = {k: list(v) for k, v in groups}
# Step 5
print("Similar grouped dictionary : " + str(res)) |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
# Step 1
import itertools
# initializing list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
# Step 2
test_list.sort()
# Step 3
groups = itertools.groupby(test_list)
# Step 4
res = {k: list(v) for k, v in groups}
# Step 5
print("Similar grouped dictionary : " ... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | import itertools
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
test_list.sort()
grouped_lists = [list(g) for k, g in itertools.groupby(test_list)]
res_dict = {lst[0]: lst for lst in grouped_lists}
print("Similar grouped dictionary: ", res_dict) |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
import itertools
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
test_list.sort()
grouped_lists = [list(g) for k, g in itertools.groupby(test_list)]
res_dict = {lst[0]: lst for lst in grouped_lists}
print("Similar grouped dictionary: ", res_dict)
#Output : T... |
Python - Group Similar items to Dictionary Value list | https://www.geeksforgeeks.org/python-group-similar-items-to-dictionary-values-list/ | test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
test_list.sort()
res = {}
temp = []
prev = None
while test_list:
curr = test_list.pop(0)
if curr == prev or prev is None:
temp.append(curr)
else:
res[prev] = temp
temp = [curr]
prev = curr
res[prev] = temp
print("Similar grouped dic... |
#Output : The original list : [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8] | Python - Group Similar items to Dictionary Value list
test_list = [4, 6, 6, 4, 2, 2, 4, 4, 8, 5, 8]
test_list.sort()
res = {}
temp = []
prev = None
while test_list:
curr = test_list.pop(0)
if curr == prev or prev is None:
temp.append(curr)
else:
res[prev] = temp
temp = [curr]
... |
K - th Non-repeating Character in Python using List Comprehension and Ordereddict | https://www.geeksforgeeks.org/kth-non-repeating-character-python-using-list-comprehension-ordereddict/ | # Function to find k'th non repeating character
# in string
from collections import OrderedDict
def kthRepeating(input, k):
# OrderedDict returns a dictionary data
# structure having characters of input
# string as keys in the same order they
# were inserted and 0 as their default value
dict = Ord... | #Input : str = geeksforgeeks, k = 3
#Output : r | K - th Non-repeating Character in Python using List Comprehension and Ordereddict
# Function to find k'th non repeating character
# in string
from collections import OrderedDict
def kthRepeating(input, k):
# OrderedDict returns a dictionary data
# structure having characters of input
# string as keys in t... |
Python - Replace String List by Kth Dictionary value | https://www.geeksforgeeks.org/python-replace-string-by-kth-dictionary-value/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using list comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"is": [7, ... |
#Output : The original list : ['Gfg', 'is', 'Best'] | Python - Replace String List by Kth Dictionary value
# Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using list comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictio... |
Python - Replace String List by Kth Dictionary value | https://www.geeksforgeeks.org/python-replace-string-by-kth-dictionary-value/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using get() + list comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"i... |
#Output : The original list : ['Gfg', 'is', 'Best'] | Python - Replace String List by Kth Dictionary value
# Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using get() + list comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs... |
Python - Replace String List by Kth Dictionary value | https://www.geeksforgeeks.org/python-replace-string-by-kth-dictionary-value/?ref=leftbar-rightbar | # initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"is": [7, 4, 2],
}
# initializing K
K = 2
# using for loop to solve problem
for i in range(len(test_list)):
if tes... |
#Output : The original list : ['Gfg', 'is', 'Best'] | Python - Replace String List by Kth Dictionary value
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"is": [7, 4, 2],
}
# initializing K
K = 2
# using for loop to s... |
Python - Replace String List by Kth Dictionary value | https://www.geeksforgeeks.org/python-replace-string-by-kth-dictionary-value/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using map() function
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"is": [7, 4, 2... |
#Output : The original list : ['Gfg', 'is', 'Best'] | Python - Replace String List by Kth Dictionary value
# Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using map() function
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary... |
Python - Replace String List by Kth Dictionary value | https://www.geeksforgeeks.org/python-replace-string-by-kth-dictionary-value/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using dictionary comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. Dictionary
subs_dict = {
"Gfg": [5, 6, 7],
"is"... |
#Output : The original list : ['Gfg', 'is', 'Best'] | Python - Replace String List by Kth Dictionary value
# Python3 code to demonstrate working of
# Replace String by Kth Dictionary value
# Using dictionary comprehension
# initializing list
test_list = ["Gfg", "is", "Best"]
# printing original list
print("The original list : " + str(test_list))
# initializing subs. ... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : ", test_dict)
# Using del to remove a dict
# removes Mani
del test_dict["Mani"]
# Printing dictionary after removal
print("The dictionary after remo... |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : ", test_dict)
# Using del to remove a dict
# removes Mani
del test_dict["Mani"]
# Printing dictionary ... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : " + str(test_dict))
# Using pop() to remove a dict. pair
# removes Mani
removed_value = test_dict.pop("Mani")
# Printing dictionary ... |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : " + str(test_dict))
# Using pop() to remove a dict. pair
# removes Mani
removed_value =... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print(
"The dictionary before performing\
remove is : "
+ str(test_dict)
)
# Using items() + dict comprehension to remove a dict. pair
# removes Mani
new_dict = {key: val for ke... |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print(
"The dictionary before performing\
remove is : "
+ str(test_dict)
)
# Using items() + dict comprehension to remove a dict. p... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : \n" + str(test_dict))
a_dict = {key: test_dict[key] for key in test_dict if key != "Mani"}
print("The dictionary after performing re... |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
# Printing dictionary before removal
print("The dictionary before performing remove is : \n" + str(test_dict))
a_dict = {key: test_dict[key] for key in test_dict if key != "Man... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
y = {}
# eliminate the unrequired element
for key, value in test_dict.items():
if key != "Arushi":
y[key] = value
print(y) |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
y = {}
# eliminate the unrequired element
for key, value in test_dict.items():
if key != "Arushi":
y[key] = value
print(y)
... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
del test_dict
try:
print(test_dict)
except:
print("Deleted!") |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
del test_dict
try:
print(test_dict)
except:
print("Deleted!")
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21,... |
Python | Ways to remove a key from dictionary | https://www.geeksforgeeks.org/python-ways-to-remove-a-key-from-dictionary/ | # Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
test_dict.clear()
print("Length", len(test_dict))
print(test_dict) |
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'Arushi': 22, 'Mani': 21} | Python | Ways to remove a key from dictionary
# Initializing dictionary
test_dict = {"Arushi": 22, "Anuradha": 21, "Mani": 21, "Haritha": 21}
print(test_dict)
# empty the dictionary d
test_dict.clear()
print("Length", len(test_dict))
print(test_dict)
#Output : Before remove key: {'Anuradha': 21, 'Haritha': 21, 'A... |
Python - Replace words from Dictionary | https://www.geeksforgeeks.org/python-replace-words-from-dictionary/ | # Python3 code to demonstrate working of
# Replace words from Dictionary
# Using split() + join() + get()
# initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_dict = {"best": "good and better", "geeks": ... |
#Output : The original string is : geekforgeeks best for geeks | Python - Replace words from Dictionary
# Python3 code to demonstrate working of
# Replace words from Dictionary
# Using split() + join() + get()
# initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_dic... |
Python - Replace words from Dictionary | https://www.geeksforgeeks.org/python-replace-words-from-dictionary/ | # Python3 code to demonstrate working of
# Replace words from Dictionary
# Using list comprehension + join()
# initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_dict = {"best": "good and better", "geeks... |
#Output : The original string is : geekforgeeks best for geeks | Python - Replace words from Dictionary
# Python3 code to demonstrate working of
# Replace words from Dictionary
# Using list comprehension + join()
# initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_... |
Python - Replace words from Dictionary | https://www.geeksforgeeks.org/python-replace-words-from-dictionary/ | # initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_dict = {"best": "good and better", "geeks": "all CS aspirants"}
# create a temporary list to hold the replaced strings
temp = []
for word in test_str.... |
#Output : The original string is : geekforgeeks best for geeks | Python - Replace words from Dictionary
# initializing string
test_str = "geekforgeeks best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# lookup Dictionary
lookp_dict = {"best": "good and better", "geeks": "all CS aspirants"}
# create a temporary list to hold the replace... |
Python - Remove Dictionary Key words | https://www.geeksforgeeks.org/python-remove-dictionary-key-words/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using split() + loop + replace()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks": 1, "best": 6}
# Remove Dict... |
#Output : The original string is : gfg is best for geeks | Python - Remove Dictionary Key words
# Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using split() + loop + replace()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict =... |
Python - Remove Dictionary Key words | https://www.geeksforgeeks.org/python-remove-dictionary-key-words/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using join() + split()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks": 1, "best": 6}
# Remove Dictionary Key... |
#Output : The original string is : gfg is best for geeks | Python - Remove Dictionary Key words
# Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using join() + split()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks":... |
Python - Remove Dictionary Key words | https://www.geeksforgeeks.org/python-remove-dictionary-key-words/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using join() + split()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks": 1, "best": 6}
# Remove Dictionary Key... |
#Output : The original string is : gfg is best for geeks | Python - Remove Dictionary Key words
# Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using join() + split()
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks":... |
Python - Remove Dictionary Key words | https://www.geeksforgeeks.org/python-remove-dictionary-key-words/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using List Comprehension and Join() Method
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks": 1, "best": 6}
# R... |
#Output : The original string is : gfg is best for geeks | Python - Remove Dictionary Key words
# Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using List Comprehension and Join() Method
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
t... |
Python - Remove Dictionary Key words | https://www.geeksforgeeks.org/python-remove-dictionary-key-words/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using filter() + lambda function
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict = {"geeks": 1, "best": 6}
# Remove Dict... |
#Output : The original string is : gfg is best for geeks | Python - Remove Dictionary Key words
# Python3 code to demonstrate working of
# Remove Dictionary Key Words
# Using filter() + lambda function
# initializing string
test_str = "gfg is best for geeks"
# printing original string
print("The original string is : " + str(test_str))
# initializing Dictionary
test_dict =... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | from collections import Counter
def remov_duplicates(input):
# split input string separated by space
input = input.split(" ")
# now create dictionary using counter method
# which will have strings as key and their
# frequencies as value
UniqW = Counter(input)
# joins two adjacent element... | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
from collections import Counter
def remov_duplicates(input):
# split input string separated by space
input = input.split(" ")
# now create dictionary using counter method
# which will have strings as key and their
# frequencies as value
... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | # Program without using any external library
s = "Python is great and Java is also great"
l = s.split()
k = []
for i in l:
# If condition is used to store unique string
# in another list 'k'
if s.count(i) >= 1 and (i not in k):
k.append(i)
print(" ".join(k)) | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
# Program without using any external library
s = "Python is great and Java is also great"
l = s.split()
k = []
for i in l:
# If condition is used to store unique string
# in another list 'k'
if s.count(i) >= 1 and (i not in k):
k.append(i)
p... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | # Python3 program
string = "Python is great and Java is also great"
print(" ".join(dict.fromkeys(string.split()))) | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
# Python3 program
string = "Python is great and Java is also great"
print(" ".join(dict.fromkeys(string.split())))
#Input : Geeks for Geeks
#Output : Geeks for
[END] |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | string = "Python is great and Java is also great"
print(" ".join(set(string.split()))) | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
string = "Python is great and Java is also great"
print(" ".join(set(string.split())))
#Input : Geeks for Geeks
#Output : Geeks for
[END] |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | # Program using operator.countOf()
import operator as op
s = "Python is great and Java is also great"
l = s.split()
k = []
for i in l:
# If condition is used to store unique string
# in another list 'k'
if op.countOf(l, i) >= 1 and (i not in k):
k.append(i)
print(" ".join(k)) | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
# Program using operator.countOf()
import operator as op
s = "Python is great and Java is also great"
l = s.split()
k = []
for i in l:
# If condition is used to store unique string
# in another list 'k'
if op.countOf(l, i) >= 1 and (i not in k):
... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | def remove_duplicates(sentence):
words = sentence.split(" ")
result = []
for word in words:
if word not in result:
result.append(word)
return " ".join(result)
sentence = "Python is great and Java is also great"
print(remove_duplicates(sentence)) | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
def remove_duplicates(sentence):
words = sentence.split(" ")
result = []
for word in words:
if word not in result:
result.append(word)
return " ".join(result)
sentence = "Python is great and Java is also great"
print(remove... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | def remove_duplicates(sentence):
words = sentence.split(" ")
if len(words) == 1:
return words[0]
if words[0] in words[1:]:
return remove_duplicates(" ".join(words[1:]))
else:
return words[0] + " " + remove_duplicates(" ".join(words[1:]))
sentence = "Python is great and Java is ... | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
def remove_duplicates(sentence):
words = sentence.split(" ")
if len(words) == 1:
return words[0]
if words[0] in words[1:]:
return remove_duplicates(" ".join(words[1:]))
else:
return words[0] + " " + remove_duplicates(" ".... |
Python | Remove all duplicates words from a given sentence | https://www.geeksforgeeks.org/python-remove-duplicates-words-given-sentence/ | from functools import reduce
def remove_duplicates(input_str):
words = input_str.split()
unique_words = reduce(
lambda x, y: x if y in x else x + [y],
[
[],
]
+ words,
)
return " ".join(unique_words)
input_str = "Python is great and Java is also great"
pri... | #Input : Geeks for Geeks
#Output : Geeks for | Python | Remove all duplicates words from a given sentence
from functools import reduce
def remove_duplicates(input_str):
words = input_str.split()
unique_words = reduce(
lambda x, y: x if y in x else x + [y],
[
[],
]
+ words,
)
return " ".join(unique_words)... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | # Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
# Using Counter() + list comprehension
from collections import Counter
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
# prin... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
# Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
# Using Counter() + list comprehension
from collections import Counter
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | # Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
# printing original dictionary
print("The original dictionary : " + str(test_... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
# Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
# printing origi... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | # Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
import operator as op
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
# printing original dictionary
print("The original dict... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
# Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
import operator as op
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | from collections import defaultdict
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
print("The original dictionary : " + str(test_dict))
d = defaultdict(set)
for lst in test_dict.values():
for item in lst:
d[item].add(id(lst))
r... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
from collections import defaultdict
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
print("The original dictionary : " + str(test_dict))
d = defaultdict(set)
for lst in test_dict.v... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | # Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
from collections import Counter
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
# printing original dictionary
print("The ori... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
# Python3 code to demonstrate working of
# Remove duplicate values across Dictionary Values
from collections import Counter
# initializing dictionary
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": ... |
Python - Remove duplicate values across Dictionary values | https://www.geeksforgeeks.org/python-remove-duplicate-values-across-dictionary-values/ | import numpy as np
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
print("The original dictionary : " + str(test_dict))
d = {}
for lst in test_dict.values():
unique_lst = np.unique(lst)
for item in unique_lst:
if item in d:
... |
#Output : The original dictionary : {'Manjeet': [1, 4, 5, 6], 'Akash': [1, 8, 9], 'Nikhil': [10, 22, 4], 'Akshat': [5, 11, 22]} | Python - Remove duplicate values across Dictionary values
import numpy as np
test_dict = {
"Manjeet": [1, 4, 5, 6],
"Akash": [1, 8, 9],
"Nikhil": [10, 22, 4],
"Akshat": [5, 11, 22],
}
print("The original dictionary : " + str(test_dict))
d = {}
for lst in test_dict.values():
unique_lst = np.uni... |
Python Dictionary to find mirror characters in a string | https://www.geeksforgeeks.org/python-dictionary-find-mirror-characters-string/ | # function to mirror characters of a string
def mirrorChars(input, k):
# create dictionary
original = "abcdefghijklmnopqrstuvwxyz"
reverse = "zyxwvutsrqponmlkjihgfedcba"
dictChars = dict(zip(original, reverse))
# separate out string after length k to change
# characters in mirror
prefix =... | #Input : N = 3
paradox | Python Dictionary to find mirror characters in a string
# function to mirror characters of a string
def mirrorChars(input, k):
# create dictionary
original = "abcdefghijklmnopqrstuvwxyz"
reverse = "zyxwvutsrqponmlkjihgfedcba"
dictChars = dict(zip(original, reverse))
# separate out string after le... |
Counting the frequencies in a list using dictionary in Python | https://www.geeksforgeeks.org/counting-the-frequencies-in-a-list-using-dictionary-in-python/ | def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for item in my_list:
if item in freq:
freq[item] += 1
else:
freq[item] = 1
for key, value in freq.items():
print("% d : % d" % (key, value))
# Driver function
if __name__ == "__main__... | Input: [1, 1, 1, 5, 5, 3, 1, 3, 3, 1,
4, 4, 4, 2, 2, 2, 2] | Counting the frequencies in a list using dictionary in Python
def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for item in my_list:
if item in freq:
freq[item] += 1
else:
freq[item] = 1
for key, value in freq.items():
print("% d : % d... |
Counting the frequencies in a list using dictionary in Python | https://www.geeksforgeeks.org/counting-the-frequencies-in-a-list-using-dictionary-in-python/ | import operator
def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for items in my_list:
freq[items] = my_list.count(items)
for key, value in freq.items():
print("% d : % d" % (key, value))
# Driver function
if __name__ == "__main__":
my_list = [1, 1, 1, 5, 5,... | Input: [1, 1, 1, 5, 5, 3, 1, 3, 3, 1,
4, 4, 4, 2, 2, 2, 2] | Counting the frequencies in a list using dictionary in Python
import operator
def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for items in my_list:
freq[items] = my_list.count(items)
for key, value in freq.items():
print("% d : % d" % (key, value))
# Driver fun... |
Counting the frequencies in a list using dictionary in Python | https://www.geeksforgeeks.org/counting-the-frequencies-in-a-list-using-dictionary-in-python/ | def CountFrequency(my_list):
# Creating an empty dictionary
count = {}
for i in [1, 1, 1, 5, 5, 3, 1, 3, 3, 1, 4, 4, 4, 2, 2, 2, 2]:
count[i] = count.get(i, 0) + 1
return count
# Driver function
if __name__ == "__main__":
my_list = [1, 1, 1, 5, 5, 3, 1, 3, 3, 1, 4, 4, 4, 2, 2, 2, 2]
pr... | Input: [1, 1, 1, 5, 5, 3, 1, 3, 3, 1,
4, 4, 4, 2, 2, 2, 2] | Counting the frequencies in a list using dictionary in Python
def CountFrequency(my_list):
# Creating an empty dictionary
count = {}
for i in [1, 1, 1, 5, 5, 3, 1, 3, 3, 1, 4, 4, 4, 2, 2, 2, 2]:
count[i] = count.get(i, 0) + 1
return count
# Driver function
if __name__ == "__main__":
my_lis... |
Counting the frequencies in a list using dictionary in Python | https://www.geeksforgeeks.org/counting-the-frequencies-in-a-list-using-dictionary-in-python/ | import operator
def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for items in my_list:
freq[items] = operator.countOf(my_list, items)
for key, value in freq.items():
print("% d : % d" % (key, value))
# Driver function
if __name__ == "__main__":
my_list = [1,... | Input: [1, 1, 1, 5, 5, 3, 1, 3, 3, 1,
4, 4, 4, 2, 2, 2, 2] | Counting the frequencies in a list using dictionary in Python
import operator
def CountFrequency(my_list):
# Creating an empty dictionary
freq = {}
for items in my_list:
freq[items] = operator.countOf(my_list, items)
for key, value in freq.items():
print("% d : % d" % (key, value))
... |
Python - Dictionary Value mean | https://www.geeksforgeeks.org/python-dictionary-values-mean/ | # Python3 code to demonstrate working of
# Dictionary Values Mean
# Using loop + len()
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# loop to sum all values
res = 0
for val in test_di... | #Input : test_dict = {"Gfg" : 4, "is" : 4, "Best" : 4, "for" : 4, "Geeks" : 4}
#Output : 4.0 Explanation : (4 + 4 + 4 + 4 + 4) / 4 = 4.0, hence mean. | Python - Dictionary Value mean
# Python3 code to demonstrate working of
# Dictionary Values Mean
# Using loop + len()
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# loop to sum all ... |
Python - Dictionary Value mean | https://www.geeksforgeeks.org/python-dictionary-values-mean/ | # Python3 code to demonstrate working of
# Dictionary Values Mean
# Using sum() + len() + values()
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# values extracted using values()
# one... | #Input : test_dict = {"Gfg" : 4, "is" : 4, "Best" : 4, "for" : 4, "Geeks" : 4}
#Output : 4.0 Explanation : (4 + 4 + 4 + 4 + 4) / 4 = 4.0, hence mean. | Python - Dictionary Value mean
# Python3 code to demonstrate working of
# Dictionary Values Mean
# Using sum() + len() + values()
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
# valu... |
Python - Dictionary Value mean | https://www.geeksforgeeks.org/python-dictionary-values-mean/ | # Python3 code to demonstrate working of
# Dictionary Values Mean
import statistics
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
res = statistics.mean(list(test_dict.values()))
# pri... | #Input : test_dict = {"Gfg" : 4, "is" : 4, "Best" : 4, "for" : 4, "Geeks" : 4}
#Output : 4.0 Explanation : (4 + 4 + 4 + 4 + 4) / 4 = 4.0, hence mean. | Python - Dictionary Value mean
# Python3 code to demonstrate working of
# Dictionary Values Mean
import statistics
# initializing dictionary
test_dict = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
# printing original dictionary
print("The original dictionary is : " + str(test_dict))
res = statistics.mean... |
Python - Dictionary Value mean | https://www.geeksforgeeks.org/python-dictionary-values-mean/ | from functools import reduce
def accumulate(x, y):
return x + y
def dict_mean(d):
values_sum = reduce(accumulate, d.values())
mean = values_sum / len(d)
return mean
# Example usage
d = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
print("Mean:", dict_mean(d)) | #Input : test_dict = {"Gfg" : 4, "is" : 4, "Best" : 4, "for" : 4, "Geeks" : 4}
#Output : 4.0 Explanation : (4 + 4 + 4 + 4 + 4) / 4 = 4.0, hence mean. | Python - Dictionary Value mean
from functools import reduce
def accumulate(x, y):
return x + y
def dict_mean(d):
values_sum = reduce(accumulate, d.values())
mean = values_sum / len(d)
return mean
# Example usage
d = {"Gfg": 4, "is": 7, "Best": 8, "for": 6, "Geeks": 10}
print("Mean:", dict_mean(d... |
Python counter and dictionary intersection example (Make a string using delementsetion and rearrangement) | https://www.geeksforgeeks.org/python-counter-dictionary-intersection-example-make-string-using-deletion-rearrangement/ | # Python code to find if we can make first string
# from second by deleting some characters from
# second and rearranging remaining characters.
from collections import Counter
def makeString(str1, str2):
# convert both strings into dictionaries
# output will be like str1="aabbcc",
# dict1={'a':2,'b':2,'c'... | #Input : s1 = ABHISHEKsinGH
: s2 = gfhfBHkooIHnfndSHEKsiAnG | Python counter and dictionary intersection example (Make a string using delementsetion and rearrangement)
# Python code to find if we can make first string
# from second by deleting some characters from
# second and rearranging remaining characters.
from collections import Counter
def makeString(str1, str2):
# co... |
Python dictionary, set and counter to check if frequencies can become same | https://www.geeksforgeeks.org/python-dictionary-set-counter-check-frequencies-can-become/ | # Function to Check if frequency of all characters
# can become same by one removal
from collections import Counter
def allSame(input):
# calculate frequency of each character
# and convert string into dictionary
dict = Counter(input)
# now get list of all values and push it
# in set
same = l... | Input : str = ?????????xyyz | Python dictionary, set and counter to check if frequencies can become same
# Function to Check if frequency of all characters
# can become same by one removal
from collections import Counter
def allSame(input):
# calculate frequency of each character
# and convert string into dictionary
dict = Counter(inp... |
Scraping And Finding Ordered Words In A Dictionary using Python | https://www.geeksforgeeks.org/scraping-and-finding-ordered-words-in-a-dictionary-using-python/ | # Python program to find ordered words
import requests
# Scrapes the words from the URL below and stores
# them in a list
def getWords():
# contains about 2500 words
url = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
fetchData = requests.get(url)
# extracts the content of the webpage
word... |
#Output : pip install requests | Scraping And Finding Ordered Words In A Dictionary using Python
# Python program to find ordered words
import requests
# Scrapes the words from the URL below and stores
# them in a list
def getWords():
# contains about 2500 words
url = "http://www.puzzlers.org/pub/wordlists/unixdict.txt"
fetchData = reque... |
Possible Words using given characters in Python | https://www.geeksforgeeks.org/possible-words-using-given-characters-python/ | # Function to print words which can be created
# using given set of characters
def charCount(word):
dict = {}
for i in word:
dict[i] = dict.get(i, 0) + 1
return dict
def possible_words(lwords, charSet):
for word in lwords:
flag = 1
chars = charCount(word)
for key in c... | #Input : Dict = ["go","bat","me","eat","goal","boy", "run"]
arr = ['e','o','b', 'a','m','g', 'l'] | Possible Words using given characters in Python
# Function to print words which can be created
# using given set of characters
def charCount(word):
dict = {}
for i in word:
dict[i] = dict.get(i, 0) + 1
return dict
def possible_words(lwords, charSet):
for word in lwords:
flag = 1
... |
Possible Words using given characters in Python | https://www.geeksforgeeks.org/possible-words-using-given-characters-python/ | def find_words(dictionary, characters, word=""):
# base case: if the word is in the dictionary, print it
if word in dictionary:
print(word)
# recursive case: for each character in the characters list, make a new list of characters
# with that character removed, and call find_words with the new ... | #Input : Dict = ["go","bat","me","eat","goal","boy", "run"]
arr = ['e','o','b', 'a','m','g', 'l'] | Possible Words using given characters in Python
def find_words(dictionary, characters, word=""):
# base case: if the word is in the dictionary, print it
if word in dictionary:
print(word)
# recursive case: for each character in the characters list, make a new list of characters
# with that char... |
Possible Words using given characters in Python | https://www.geeksforgeeks.org/possible-words-using-given-characters-python/ | def possible_words(Dict, arr):
arr_set = set(arr)
result = []
for word in Dict:
if set(word).issubset(arr_set):
result.append(word)
return result
Dict = ["go", "bat", "me", "eat", "goal", "boy", "run"]
arr = ["e", "o", "b", "a", "m", "g", "l"]
print(possible_words(Dict, arr)) | #Input : Dict = ["go","bat","me","eat","goal","boy", "run"]
arr = ['e','o','b', 'a','m','g', 'l'] | Possible Words using given characters in Python
def possible_words(Dict, arr):
arr_set = set(arr)
result = []
for word in Dict:
if set(word).issubset(arr_set):
result.append(word)
return result
Dict = ["go", "bat", "me", "eat", "goal", "boy", "run"]
arr = ["e", "o", "b", "a", "m", ... |
Python - Maximum record value key in dictionary | https://www.geeksforgeeks.org/python-maximum-record-value-key-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using loop
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# printing original dictionary
print("The original diction... |
#Output : The original dictionary is : {'gfg': {'Manjeet': 5, 'Himani': 10}, 'is': {'Manjeet': 8, 'Himani': 9}, 'best': {'Manjeet': 10, 'Himani': 15}} | Python - Maximum record value key in dictionary
# Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using loop
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# printi... |
Python - Maximum record value key in dictionary | https://www.geeksforgeeks.org/python-maximum-record-value-key-in-dictionary/?ref=leftbar-rightbar | # Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using max() + lambda function
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani": 15},
}
# printing original dictionary
print("T... |
#Output : The original dictionary is : {'gfg': {'Manjeet': 5, 'Himani': 10}, 'is': {'Manjeet': 8, 'Himani': 9}, 'best': {'Manjeet': 10, 'Himani': 15}} | Python - Maximum record value key in dictionary
# Python3 code to demonstrate working of
# Maximum record value key in dictionary
# Using max() + lambda function
# initializing dictionary
test_dict = {
"gfg": {"Manjeet": 5, "Himani": 10},
"is": {"Manjeet": 8, "Himani": 9},
"best": {"Manjeet": 10, "Himani... |
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