Zip python, calculations(withdataa) This gives me three lists, x1, x oh yeah. 5 you can use unpacking operators in a few other cases than in function callers. So, when doing zip(*[iter(s)]*n), it extracts an item from all the three iterators from the list in order. [iter(s)]*n makes a list of n times the same iterator for s. How do I unzip all the contents of a zip file into the same directory? I am trying to learn how to "zip" lists. Mar 19, 2015 · zip([1,2,3],[4,5,6]) Also, note that since Python-3. Aug 10, 2010 · I read through the zipfile documentation, but couldn't understand how to unzip a file, only how to zip a file. Should I delete the question? 11 iter(s) returns an iterator for s. I am trying to learn how to "zip" lists. . For loop and zip in python Asked 7 years, 10 months ago Modified 4 years, 6 months ago Viewed 97k times Feb 23, 2012 · If I have a URL that, when submitted in a web browser, pops up a dialog box to save a zip file, how would I go about catching and downloading this zip file in Python? Jun 25, 2016 · So it's the same thing as zip(*[i, i]) (it's just more convenient to write when you want to repeat something many more than 2 times). To this end, I have a program, where at a particular point, I do the following: x1, x2, x3 = stuff. * unpacking is a common idiom in python and you can find more information in the python tutorial. For loop and zip in python Asked 7 years, 10 months ago Modified 4 years, 6 months ago Viewed 97k times Mar 21, 2025 · print("Done removing python files and zipping submissions") However, each time I create a zip file, it contains a folder directory named student_n, while I just want to include the text files. One of which is called in-place unpacking that lets you use unpacking within another iterable. In Python 3, zip now returns a lazy iterator, and this is now the most performant approach. dict(zip(keys, values)) does require the one-time global lookup each for dict and zip, but it doesn't form any unnecessary intermediate data-structures or have to deal with local lookups in function application. Feb 23, 2012 · If I have a URL that, when submitted in a web browser, pops up a dialog box to save a zip file, how would I go about catching and downloading this zip file in Python? Jun 25, 2016 · So it's the same thing as zip(*[i, i]) (it's just more convenient to write when you want to repeat something many more than 2 times). Dec 6, 2009 · 69 How can I create a zip archive of a directory structure in Python? In a Python script In Python 2. 7+, shutil has a make_archive function. Since all the iterators are the same object, it just groups the list in chunks of n. This is exactly the problem though, searching stackoverflow for zip(* python doesn't return the duplicate question on the first page, and googling for python * or python zip(* doesn't return much I guess because the (* is ignored? You're right though, someone else also thought this was awesome.


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