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How to sum elements in functional way,"[sum(l[:i]) for i, _ in enumerate(l)]"
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Python Regex Split Keeps Split Pattern Characters,"""""""Docs/src/Scripts/temp"""""".replace('/', '/\x00/').split('\x00')"
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Shuffle columns of an array with Numpy,np.random.shuffle(np.transpose(r))
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Copy all values in a column to a new column in a pandas dataframe,df['D'] = df['B']
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Find a value within nested json dictionary in python,list(data['A']['B'].values())[0]['maindata'][0]['Info']
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True for all characters of a string,all(predicate(x) for x in string)
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How to determine number of files on a drive with Python?,os.statvfs('/').f_files - os.statvfs('/').f_ffree
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how to get a single result from a SQLite query in python?,cursor.fetchone()[0]
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How to convert a string list into an integer in python,"user_list = [int(number) for number in user_input.split(',')]"
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How to convert a string list into an integer in python,"[int(s) for s in user.split(',')]"
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Sorting a Python list by two criteria,"sorted(list, key=lambda x: (x[0], -x[1]))"
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"How to sort a list of objects , based on an attribute of the objects?","ut.sort(key=cmpfun, reverse=True)"
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"How to sort a list of objects , based on an attribute of the objects?","ut.sort(key=lambda x: x.count, reverse=True)"
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"How to sort a list of objects , based on an attribute of the objects?","ut.sort(key=lambda x: x.count, reverse=True)"
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Click a href button with selenium and python?,driver.find_element_by_partial_link_text('Send').click()
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Click a href button with selenium and python?,driver.findElement(By.linkText('Send InMail')).click()
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Click a href button with selenium and python?,driver.find_element_by_link_text('Send InMail').click()
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Casting an int to a string in Python,'ME' + str(i)
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Sorting data in DataFrame Pandas,"df.sort_values(['System_num', 'Dis'])"
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Prepend a line to an existing file in Python,"open('outfile', 'w').write('#test firstline\n' + open('infile').read())"
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Python sort a List by length of value in tuple,"l.sort(key=lambda t: len(t[1]), reverse=True)"
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Split by suffix with Python regular expression,"re.findall('\\b(\\w+)d\\b', s)"
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python's re: return True if regex contains in the string,"bool(re.search('ba[rzd]', 'foobarrrr'))"
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Removing duplicates in lists,list(set(t))
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Removing duplicates in lists,list(set(source_list))
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Removing duplicates in lists,list(OrderedDict.fromkeys('abracadabra'))
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How to make List from Numpy Matrix in Python,numpy.array(a).reshape(-1).tolist()
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How to make List from Numpy Matrix in Python,numpy.array(a)[0].tolist()
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Beautifulsoup - nextSibling,print(soup.find(text='Address:').findNext('td').contents[0])
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Converting lists of tuples to strings Python,""""""" """""".join([('%d@%d' % t) for t in l])"
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Converting lists of tuples to strings Python,""""""" """""".join([('%d@%d' % (t[0], t[1])) for t in l])"
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Splinter or Selenium: Can we get current html page after clicking a button?,driver.execute_script('return document.documentElement.outerHTML;')
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Find a specific pattern (regular expression) in a list of strings (Python),"[i for i in teststr if re.search('\\d+[xX]', i)]"
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Selecting with complex criteria from pandas.DataFrame,df['A'][(df['B'] > 50) & (df['C'] == 900)]
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How to sort dictionaries by keys in Python,sorted(o.items())
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How to sort dictionaries by keys in Python,sorted(d)
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How to sort dictionaries by keys in Python,sorted(d.items())
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convert strings into integers,int('1')
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convert strings into integers,int()
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convert strings into integers,"T2 = [map(int, x) for x in T1]"
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How to call a shell script from python code?,subprocess.call(['./test.sh'])
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How to call a shell script from python code?,subprocess.call(['notepad'])
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Interleaving two lists in Python,"[val for pair in zip(l1, l2) for val in pair]"
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Base64 encoding in Python 3,encoded = base64.b64encode('data to be encoded')
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Base64 encoding in Python 3,encoded = 'data to be encoded'.encode('ascii')
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Parsing CSV / tab-delimited txt file with Python,"lol = list(csv.reader(open('text.txt', 'rb'), delimiter='\t'))"
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Python - Access object attributes as in a dictionary,"getattr(my_object, my_str)"
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list of dicts to/from dict of lists,"print(dict(zip(LD[0], zip(*[list(d.values()) for d in LD]))))"
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How do I sum the first value in each tuple in a list of tuples in Python?,sum([pair[0] for pair in list_of_pairs])
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Convert unicode string dictionary into dictionary in python,"d = ast.literal_eval(""{'code1':1,'code2':1}"")"
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Find all words in a string that start with the $ sign in Python,[word for word in mystring.split() if word.startswith('$')]
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How to remove any URL within a string in Python,"text = re.sub('^https?:\\/\\/.*[\\r\\n]*', '', text, flags=re.MULTILINE)"
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How to find all elements in a numpy 2-dimensional array that match a certain list?,"np.where(np.in1d(A, [1, 3, 4]).reshape(A.shape), A, 0)"
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Calculate mean across dimension in a 2D array,"np.mean(a, axis=1)"
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Running R script from python,"subprocess.call(['/usr/bin/Rscript', '--vanilla', '/pathto/MyrScript.r'])"
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Running R script from python,"subprocess.call('/usr/bin/Rscript --vanilla /pathto/MyrScript.r', shell=True)"
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How to add a header to a csv file in Python?,writer.writeheader()
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Pandas Dataframe: Replacing NaN with row average,"df.fillna(df.mean(axis=1), axis=1)"
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Python: Converting Epoch time into the datetime,"time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(1347517370))"
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Calling a base class's classmethod in Python,"super(Derived, cls).do(a)"
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selecting rows in numpy ndarray based on the value of two columns,"a[np.where((a[:, (0)] == 0) * (a[:, (1)] == 1))]"
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Python regex separate space-delimited words into a list,"re.split(' +', 'hello world sample text')"
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Length of longest word in a list,"len(max(words, key=len))"
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accessing python dictionary,result[0]['from_user']
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Save line in file to list,[line.split() for line in open('File.txt')]
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Python: Best Way to Exchange Keys with Values in a Dictionary?,"res = dict((v, k) for k, v in a.items())"
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creating a tmp file in python,"new_file = open('path/to/FILE_NAME.ext', 'w')"
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How to count distinct values in a column of a pandas group by object?,"df.groupby(['col1', 'col2'])['col3'].nunique().reset_index()"
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Check for a key pattern in a dictionary in python,any(key.startswith('EMP$$') for key in dict1)
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Check for a key pattern in a dictionary in python,"[value for key, value in list(dict1.items()) if key.startswith('EMP$$')]"
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"python, best way to convert a pandas series into a pandas dataframe","pd.DataFrame({'email': sf.index, 'list': sf.values})"
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printing tab-separated values of a list,"print('\t'.join(map(str, list)))"
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Python unicode string with UTF-8?,print('\xd0\xbf\xd1\x80\xd0\xb8'.encode('raw_unicode_escape'))
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Python unicode string with UTF-8?,'Sopet\xc3\xb3n'.encode('latin-1').decode('utf-8')
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How to adjust the quality of a resized image in Python Imaging Library?,"image = image.resize((x, y), Image.ANTIALIAS)"
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"Regex, find pattern only in middle of string","re.findall('n(?<=[^n]n)n+(?=[^n])(?i)', s)"
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how to show Percentage in python,print('{0:.0f}%'.format(1.0 / 3 * 100))
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Sort a list of dicts by dict values,mylist.sort(key=lambda x: x['title'])
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Sort a list of dicts by dict values,l.sort(key=lambda x: x['title'])
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Sort a list of dicts by dict values,"l.sort(key=lambda x: (x['title'], x['title_url'], x['id']))"
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finding n largest differences between two lists,"heapq.nlargest(10, range(len(l1)), key=lambda i: abs(l1[i] - l2[i]))"
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Finding multiple attributes within the span tag in Python,"soup.find_all('span', {'class': 'starGryB sp'})"
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Pandas writing dataframe to other postgresql schema,"df.to_sql('test', engine, schema='a_schema')"
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Regular Expression to find brackets in a string,"brackets = re.sub('[^(){}[\\]]', '', s)"
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Removing duplicates from list of lists in Python,"list(dict((x[0], x) for x in L).values())"
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Reading a file without newlines,[line.rstrip('\n') for line in file]
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get item's position in a list,"[i for (i, x) in enumerate(testlist) if (x == 1)]"
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get item's position in a list,"[i for (i, x) in enumerate(testlist) if (x == 1)]"
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get item's position in a list,"for i in [i for (i, x) in enumerate(testlist) if (x == 1)]:
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pass"
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get item's position in a list,"for i in (i for (i, x) in enumerate(testlist) if (x == 1)):
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pass"
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get item's position in a list,"gen = (i for (i, x) in enumerate(testlist) if (x == 1))"
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get item's position in a list,print(testlist.index(element))
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get item's position in a list,"gen = (i for (i, x) in enumerate(testlist) if (x == 1))"
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Find the maximum value in a list of tuples in Python,"max(lis, key=lambda item: item[1])[0]"
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Find the maximum value in a list of tuples in Python,"max(lis, key=itemgetter(1))[0]"
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How do I simulate a progress counter in a command line application in Python?,time.sleep(1)
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Tuple conversion to a string,""""""", """""".join('(' + ', '.join(i) + ')' for i in L)"
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Default value for field in Django model,"b = models.CharField(max_length=7, default='0000000', editable=False)"
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