text stringlengths 4 1.08k |
|---|
Parsing string containing Unicode character names,'M\\N{AMPERSAND}M\\N{APOSTROPHE}s'.encode().decode('unicode-escape') |
Parsing string containing Unicode character names,'M\\N{AMPERSAND}M\\N{APOSTROPHE}s'.decode('unicode-escape') |
Convert unicode codepoint to UTF8 hex in python,"chr(int('fd9b', 16)).encode('utf-8')" |
How can I get Python to use upper case letters to print hex values?,print('0x%X' % value) |
How to remove empty string in a list?,cleaned = [x for x in your_list if x] |
Python: Want to use a string as a slice specifier,slice(*[(int(i.strip()) if i else None) for i in string_slice.split(':')]) |
Beautiful Soup Using Regex to Find Tags?,"soup.find_all(['a', 'div'])" |
Get function name as a string in python,print(func.__name__) |
How to convert dictionary into string,""""""""""""".join('{}{}'.format(key, val) for key, val in sorted(adict.items()))" |
How to convert dictionary into string,""""""""""""".join('{}{}'.format(key, val) for key, val in list(adict.items()))" |
copy a list,new_list = old_list[:] |
copy a list,new_list = list(old_list) |
copy a list,new_list = copy.copy(old_list) |
copy a list,new_list = copy.deepcopy(old_list) |
copy a list,[i for i in old_list] |
Remove or adapt border of frame of legend using matplotlib,plt.legend(frameon=False) |
How to work with surrogate pairs in Python?,"""""""\\ud83d\\ude4f"""""".encode('utf-16', 'surrogatepass').decode('utf-16')" |
Calling a function of a module from a string with the function's name in Python,globals()['myfunction']() |
Checking if a website is up,urllib.request.urlopen('http://www.stackoverflow.com').getcode() |
Checking if a website is up,"r = requests.head(url) |
return (r.status_code == 200)" |
Checking if a website is up,print(urllib.request.urlopen('http://www.stackoverflow.com').getcode()) |
Selenium open pop up window [Python],"driver.find_element_by_css_selector(""a[href^='javascript']"").click()" |
"How to store data frame using PANDAS, Python",df.to_pickle(file_name) |
Pandas: Mean of columns with the same names,"df.groupby(by=df.columns, axis=1).mean()" |
How to perform double sort inside an array?,"bar.sort(key=lambda x: (x.attrb1, x.attrb2), reverse=True)" |
How to get alpha value of a PNG image with PIL?,alpha = img.split()[-1] |
How to get the length of words in a sentence?,[len(x) for x in s.split()] |
Find a specific tag with BeautifulSoup,"soup.findAll('div', style='width=300px;')" |
Using a Python dict for a SQL INSERT statement,"cursor.execute(sql, list(myDict.values()))" |
Preserving Column Order - Python Pandas and Column Concat,"df.to_csv('Result.csv', index=False, sep=' ')" |
Python: Extract variables out of namespace,globals().update(vars(args)) |
Regular expression to return all characters between two special characters,"re.findall('\\[(.*?)\\]', mystring)" |
"Python, print all floats to 2 decimal places in output","print('%.2f kg = %.2f lb = %.2f gal = %.2f l' % (var1, var2, var3, var4))" |
The best way to filter a dictionary in Python,"d = dict((k, v) for k, v in d.items() if v > 0)" |
The best way to filter a dictionary in Python,"d = {k: v for k, v in list(d.items()) if v > 0}" |
In Pandas how do I convert a string of date strings to datetime objects and put them in a DataFrame?,pd.to_datetime(pd.Series(date_stngs)) |
Print the complete string of a pandas dataframe,"df.iloc[2, 0]" |
How to change the font size on a matplotlib plot,matplotlib.rcParams.update({'font.size': 22}) |
Convert Python dict into a dataframe,"pd.DataFrame(list(d.items()), columns=['Date', 'DateValue'])" |
Pandas: Elementwise multiplication of two dataframes,"pd.DataFrame(df.values * df2.values, columns=df.columns, index=df.index)" |
How to extract a floating number from a string,"re.findall('\\d+\\.\\d+', 'Current Level: 13.4 db.')" |
How to extract a floating number from a string,"re.findall('[-+]?\\d*\\.\\d+|\\d+', 'Current Level: -13.2 db or 14.2 or 3')" |
Convert List to a list of tuples python,"zip(it, it, it)" |
How to lowercase a python dataframe string column if it has missing values?,df['x'].str.lower() |
python append to array in json object,"jsobj['a']['b']['e'].append({'f': var6, 'g': var7, 'h': var8})" |
Most Pythonic way to concatenate strings,""""""""""""".join(lst)" |
Python: Sum values in a dictionary based on condition,sum(v for v in list(d.values()) if v > 0) |
Flask application traceback doesn't show up in server log,app.run(debug=True) |
How to drop a list of rows from Pandas dataframe?,"df.drop(df.index[[1, 3]], inplace=True)" |
pandas DataFrame: replace nan values with average of columns,"df.apply(lambda x: x.fillna(x.mean()), axis=0)" |
How to extract from a list of objects a list of specific attribute?,[o.my_attr for o in my_list] |
python get time stamp on file in mm/dd/yyyy format,"time.strftime('%m/%d/%Y', time.gmtime(os.path.getmtime(file)))" |
Python: Check if one dictionary is a subset of another larger dictionary,all(item in list(superset.items()) for item in list(subset.items())) |
Python: for loop in index assignment,[str(wi) for wi in wordids] |
Indexing a pandas dataframe by integer,df2 = df.reset_index() |
Convert datetime object to a String of date only in Python,dt.strftime('%m/%d/%Y') |
Python Add Comma Into Number String,"print('Total cost is: ${:,.2f}'.format(TotalAmount))" |
Sum of Every Two Columns in Pandas dataframe,"df.groupby(np.arange(len(df.columns)) // 2 + 1, axis=1).sum().add_prefix('s')" |
creating list of random numbers in python,randomList = [random.random() for _ in range(10)] |
beautifulsoup can't find href in file using regular expression,"print(soup.find('a', href=re.compile('.*follow\\?page.*')))" |
"In Python, why won't something print without a newline?",sys.stdout.flush() |
How to get a random value in python dictionary,"country, capital = random.choice(list(d.items()))" |
Is there a function in python to split a word into a list?,list('Word to Split') |
Regex: How to match words without consecutive vowels?,"[w for w in open('file.txt') if not re.search('[aeiou]{2}', w)]" |
Using a RegEx to match IP addresses in Python,"pat = re.compile('^\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}$')" |
How to execute a file within the python interpreter?,"exec(compile(open('filename.py').read(), 'filename.py', 'exec'))" |
Returning distinct rows in SQLAlchemy with SQLite,session.query(Tag).distinct(Tag.name).group_by(Tag.name).count() |
Remove NULL columns in a dataframe Pandas?,"df = df.dropna(axis=1, how='all')" |
Python counting elements of a list within a list,all(x.count(1) == 3 for x in L) |
Comparing elements between elements in two lists of tuples,[x[0] for x in l1 if any(x[0] == y[0] for y in l2)] |
how to clear/delete the Textbox in tkinter python on Ubuntu,"tex.delete('1.0', END)" |
Python convert long to date,datetime.datetime.fromtimestamp(myNumber).strftime('%Y-%m-%d %H:%M:%S') |
How can I start a Python thread FROM C++?,system('python myscript.py') |
sorting a list with objects of a class as its items,your_list.sort(key=operator.attrgetter('anniversary_score')) |
sorting a list with objects of a class as its items,your_list.sort(key=lambda x: x.anniversary_score) |
How can I convert a tensor into a numpy array in TensorFlow?,"print(type(tf.Session().run(tf.constant([1, 2, 3]))))" |
"in Python, How to join a list of tuples into one list?",list(itertools.chain(*a)) |
How do I pythonically set a value in a dictionary if it is None?,"count.setdefault('a', 0)" |
Python Pandas : group by in group by and average?,df.groupby(['cluster']).mean() |
"from list of integers, get number closest to a given value","min(myList, key=lambda x: abs(x - myNumber))" |
Find array item in a string,any(x in string for x in search) |
Find string with regular expression in python,print(pattern.search(url).group(1)) |
"How do I convert all strings (like ""Fault"") and into a unique float?",(s.factorize()[0] + 1).astype('float') |
Subtract values in one list from corresponding values in another list - Python,"C = [(a - b) for a, b in zip(A, B)]" |
How to derive the week start for a given (iso) weeknumber / year in python,"datetime.datetime.strptime('2011, 4, 0', '%Y, %U, %w')" |
Python: How do I convert an array of strings to an array of numbers?,"map(int, ['1', '-1', '1'])" |
"How to create datetime object from ""16SEP2012"" in python","datetime.datetime.strptime('16Sep2012', '%d%b%Y')" |
How do I use a dictionary to update fields in Django models?,Book.objects.filter(pk=pk).update(**d) |
How do I use a dictionary to update fields in Django models?,Book.objects.create(**d) |
Precision in python,print('{0:.2f}'.format(your_number)) |
Python: How to generate a 12-digit random number?,"random.randint(100000000000, 999999999999)" |
Python: How to generate a 12-digit random number?,"int(''.join(str(random.randint(0, 9)) for _ in range(12)))" |
Python: How to generate a 12-digit random number?,""""""""""""".join(str(random.randint(0, 9)) for _ in range(12))" |
Python: How to generate a 12-digit random number?,"'%0.12d' % random.randint(0, 999999999999)" |
How to remove specific elements in a numpy array,"numpy.delete(a, index)" |
Sort a list based on dictionary values in python?,"sorted(trial_list, key=lambda x: trial_dict[x])" |
read a single character from the user,sys.stdin.read(1) |
How to get a list of matchable characters from a regex class,"print(re.findall(pattern, x))" |
how to get the context of a search in BeautifulSoup?,k = soup.find(text=re.compile('My keywords')).parent.text |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.