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how to safely remove elements from a list in python,[x for x in a if x <= 1 or x >= 4]
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how to pass parameters to a build in sublime text 3?,"{'cmd': ['python', '$file', 'arg1', 'arg2']}"
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updating a matplotlib bar graph?,plt.show()
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how to get user email with python social auth with facebook and save it,SOCIAL_AUTH_FACEBOOK_SCOPE = ['email']
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finding a eulerian tour,"graph = [(1, 2), (2, 3), (3, 1), (3, 4), (4, 3)]"
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print bold text 'hello',print('\x1b[1m' + 'Hello')
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what is the definition of mean in pandas data frame?,df['col'] = df['col'].map(int)
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get all environment variables,os.environ
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print float `a` with two decimal points,print(('%.2f' % a))
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how to print the function name as a string in python from inside that function,print(applejuice.__name__)
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create a list of tuples with the values of keys 'name' and 'age' from each dictionary `d` in the list `thisismylist`,"[(d['Name'], d['Age']) for d in thisismylist]"
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averages of slices on a 1d nparray: how to make it more numpy-thonic?,np.cumsum(a[::-1])[::-1] - np.cumsum(a)
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how to execute select * like statement with a placeholder in sqlite?,"cursor.execute('SELECT * FROM posts WHERE tags LIKE ?', ('%{}%'.format(tag),))"
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is it possible to call a python module from objc?,print(urllib.request.urlopen('http://google.com').read())
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split string 'happy_hats_for_cats' using string '_for_',"re.split('_for_', 'happy_hats_for_cats')"
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how do i autosize text in matplotlib python?,plt.show()
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reverse y-axis in pyplot,plt.gca().invert_yaxis()
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sorting a list in python,"sorted(words, key=lambda x: 'a' + x if x.startswith('s') else 'b' + x)"
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access the class variable `a_string` from a class object `test`,"getattr(test, a_string)"
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python - finding index of first non-empty item in a list,"next((i for i, j in enumerate(lst) if j == 2), 42)"
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how do i make this simple list comprehension?,"[sum(nums[i:i + 3]) for i in range(0, len(nums), 3)]"
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how to set the labels size on a pie chart in python,plt.show()
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how to build html5lib parser to deal with a mixture of xml and html tags,"xml_soup = BeautifulSoup(xml_object, 'xml')"
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unboundlocalerror: local variable 'x' referenced before assignment. proper use of tsplot in seaborn package for a dataframe?,"sns.tsplot(melted, time=0, unit='variable', value='value')"
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convert snmp octet string to human readable date format,"datetime.datetime(*struct.unpack('>HBBBBBB', s))"
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pandas reset index on series to remove multiindex,s.reset_index(0).reset_index(drop=True)
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how to make a numpy array from an array of arrays?,np.vstack(a)
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"sort a list of dictionaries `mylist` by keys ""weight"" and ""factor""","mylist.sort(key=operator.itemgetter('weight', 'factor'))"
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check whether a file `fname` exists,os.path.isfile(fname)
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how do i abort the execution of a python script?,sys.exit(0)
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get values from matplotlib axessubplot,plt.show()
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disable output of root logger,logging.getLogger().setLevel(logging.INFO)
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remove duplicates from list `myset`,mynewlist = list(myset)
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norm along row in pandas,np.sqrt(np.square(df).sum(axis=1))
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accessing function arguments from decorator,MyClass().say('hello')
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how to group by multiple keys in spark?,"[('id1, pd1', '5.0, 7.5, 8.1'), ('id2, pd2', '6.0')]"
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smallest sum of difference between elements in two lists,"sum(abs(x - y) for x, y in zip(sorted(xs), sorted(ys)))"
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generating all combinations of a list in python,"print(list(itertools.combinations(a, i)))"
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how to plot bar graphs with same x coordinates side by side,plt.show()
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"a simple website with python using simplehttpserver and socketserver, how to only display the html file and not the whole directory?",server.serve_forever()
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how to make a histogram from a list of strings in python?,df.plot(kind='bar')
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how to append in a json file in python?,"json.dump(data, f)"
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how to get a function name as a string in python?,my_function.__name__
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how do i convert a unicode to a string at the python level?,""""""""""""".join(chr(ord(c)) for c in 'Andr\xc3\xa9')"
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python: find out whether a list of integers is coherent,"return my_list == list(range(my_list[0], my_list[-1] + 1))"
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get current time,datetime.datetime.time(datetime.datetime.now())
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python - find the greatest number in a set of numbers,"print(max(1, 2, 3))"
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how to get data from r to pandas,"pd.DataFrame(data=[i[0] for i in x], columns=['X'])"
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how to convert a python dict object to a java equivalent object?,"map.put(key, new_value)"
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how do you get default headers in a urllib2 request?,response = opener.open('http://www.google.com/')
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how to display the first few characters of a string in python?,a_string = 'This is a string'
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element-wise minimum of multiple vectors in numpy,"np.amin(V, axis=0)"
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"escape character '}' in string '{0}:<15}}{1}:<15}}{2}:<8}}' while using function `format` with arguments `('1', '2', '3')`","print('{0}:<15}}{1}:<15}}{2}:<8}}'.format('1', '2', '3'))"
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how to convert numpy datetime64 into datetime,datetime.datetime.utcfromtimestamp(x.astype('O') / 1000000000.0)
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how to make arrow that loops in matplotlib?,plt.show()
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python string interpolation with tuple slices?,"'Dealer has %s showing.' % (self.dealer[0], self.dealer[1])"
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join list of lists in python,print(list(itertools.chain.from_iterable(a)))
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pymongo: how to use $or operator to an column that is an array?,"collection1.find({'albums': {'$in': [3, 7, 8]}})"
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matching and combining multiple 2d lists in python,"[['00f7e0b88577106a', '2', 'hdisk37']]"
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how to make a python http request with post data and cookie?,"print(requests.get(url, data=data, cookies=cookies).text)"
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converting utc time string to datetime object,"datetime.strptime('2012-03-01T10:00:00Z', '%Y-%m-%dT%H:%M:%SZ')"
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median of pandas dataframe,df['dist'].median()
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how to throw an error window in python in windows,"ctypes.windll.user32.MessageBoxW(0, 'Error', 'Error', 0)"
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remove the space between subplots in matplotlib.pyplot,"fig.subplots_adjust(wspace=0, hspace=0)"
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sorting numpy array on multiple columns in python,df.sort(['date'])
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why do i get a spurious ']' character in syslog messages with python's sysloghandler on os x?,logger.error('Test ABC')
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python write (iphone) emoji to a file,f.write(e8)
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how to construct a set out of list items in python?,"lst = ['foo.py', 'bar.py', 'baz.py', 'qux.py', Ellipsis]"
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"remove newline in string ""hello\n\n\n"" on the right side",'Hello\n\n\n'.rstrip('\n')
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"create list by splitting string `mystring` using "","" as delimiter","mystring.split(',')"
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reverse a string `s`,''.join(reversed(s))
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add string `-` in `4th` position of a string `s`,s[:4] + '-' + s[4:]
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how do i send a post request as a json?,"response = urllib.request.urlopen(req, json.dumps(data))"
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write a regex statement to match 'lol' to 'lolllll'.,"re.sub('l+', 'l', 'lollll')"
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"split a string `string` by multiple separators `,` and `;`","[t.strip() for s in string.split(',') for t in s.split(';')]"
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string to list conversion in python,"[x.strip() for x in s.split(',')]"
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how to check if a dictionary is in another dictionary in python,set(L[0].f.items()).issubset(set(a3.f.items()))
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how to get multiple parameters with same name from a url in pylons?,request.params.getall('c')
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using django orm get_or_create with multiple databases,MyModel.objects.using('my_non_default_database').get_or_create(name='Bob')
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sorting by multiple conditions in python,table.sort(key=lambda t: t.points)
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"python: find the min, max value in a list of tuples","map(max, zip(*alist))"
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remove letters from string `example_line` if the letter exist in list `bad_chars`,""""""""""""".join(dropwhile(lambda x: x in bad_chars, example_line[::-1]))[::-1]"
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accessing relative path in python,os.path.expanduser(path)
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how to combine dictionary + list to form one sorted list,"dict((item[0], (item[1], z[item[0]])) for item in l)"
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python: add a character to each item in a list,"['ha', 'cb', 'dc', 'sd']"
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load json file 'sample.json' with utf-8 bom header,json.loads(open('sample.json').read().decode('utf-8-sig'))
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best way to structure a tkinter application,"self.main.pack(side='right', fill='both', expand=True)"
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representing a multi-select field for weekdays in a django model,weekdays = models.PositiveIntegerField(choices=WEEKDAYS)
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"in python, how do i remove from a list any element containing certain kinds of characters?","regex = re.compile('\\b[A-Z]{3,}\\b')"
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how to convert unicode accented characters to pure ascii without accents?,"unicodedata.normalize('NFD', myfoo).encode('ascii', 'ignore')"
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flatten list of tuples `a`,list(chain.from_iterable(a))
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create a dictionary `list_dict` containing each tuple in list `tuple_list` as values and the tuple's first element as the corresponding key,list_dict = {t[0]: t for t in tuple_list}
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how to use else inside python's timeit,"timeit.timeit(stmt=""'hi' if True else 'bye'"")"
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python extract pattern matches,p = re.compile('name (.*?) is valid')
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python: converting radians to degrees,"round(math.degrees(math.asin(0.5)), 2)"
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find all digits between a character in python,"print(re.findall('\\d+', re.findall('\xab([\\s\\S]*?)\xbb', text)[0]))"
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"in python 2.5, how do i kill a subprocess?","os.kill(process.pid, signal.SIGKILL)"
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get seconds since midnight in python,datetime.now() - datetime.now()
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remove multiple spaces in a string `foo`,""""""" """""".join(foo.split())"
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python regression with matrices,"np.polyfit(X, Y, 1)"
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