The problem with this solution is if the text column contains text that would find more than one match. For example if your text was 'Hello World' it would find two matches and create an …

Don't use quotes on the command line 1 Don't use type=list, as it will return a list of lists This happens because under the hood argparse uses the value of type to coerce each individual …

463 This question already has answers here: How do I add together integers in a list (sum a list of numbers) in python? (5 answers) How can I iterate over overlapping (current, next) pairs of …

Dec 16, 2011 · How can I create a list which contains only zeros? I want to be able to create a zeros list for each int in range(10) For example, if the int in the range was 4 I will get: [0,0,0,0] …

Use a list of values to select rows from a Pandas dataframe Asked 12 years, 11 months ago Modified 4 months ago Viewed 1.8m times

Why is the output of the following two list comprehensions different, even though f and the lambda function are the same? f = lambda x: x*x [f(x) for x in range(10)] and [lambda x: x*x for x in r...

Do you want to simply append, or do you want to merge the two lists in sorted order? What output do you expect for [1,3,6] and [2,4,5]? Can we assume both sublists are already sorted (as in …

Aug 6, 2010 · If you're trying to, e.g., subtract a list of dicts from another list of dicts, but the list to subtract is large, what do you do? If you can decorate your values in some way that they're …

Jul 8, 2018 · Is there a way in Python to list all installed packages and their versions? I know I can go inside python/Lib/site-packages and see what files and directories exist, but I find this very …

Jan 12, 2019 · I have a Git repository. How can I show all its branches? Are the following two commands supposed to show all the branches? If yes, why do they not show branch master? I …