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What is the 'cls' variable used for in Python classes?

Why is cls sometimes used instead of self as an argument in Python classes? 5 Answers ...
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Can iterators be reset in Python?

Can I reset an iterator / generator in Python? I am using DictReader and would like to reset it to the beginning of the file. ...
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How to calculate a mod b in Python?

Is there a modulo function in the Python math library? 7 Answers 7 ...
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Python Requests - No connection adapters

...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f15115328%2fpython-requests-no-connection-adapters%23new-answer', 'question_page'); } ); Post as a guest ...
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Revert the `--no-site-packages` option with virtualenv

...tual environment. Where venv is the name of your virtual environment, and python3.4 corresponds to whichever version of python involved, for example: $ rm venv/lib/python3.4/no-global-site-packages.txt And if you change your mind and want to put it back: $ touch venv/lib/python3.4/no-global-sit...
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How to move a file?

I looked into the Python os interface, but was unable to locate a method to move a file. How would I do the equivalent of $ mv ... in Python? ...
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Quick easy way to migrate SQLite3 to MySQL? [closed]

...c database differences away for you. e.g. you get these in PHP (RedBean), Python (Django's ORM layer, Storm, SqlAlchemy), Ruby on Rails (ActiveRecord), Cocoa (CoreData) i.e. you could do this: Load data from source database using the ORM class. Store data in memory or serialize to disk. Store da...
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Measuring elapsed time with the Time module

With the Time module in python is it possible to measure elapsed time? If so, how do I do that? 10 Answers ...
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How to check if a list is empty in Python? [duplicate]

... Not the answer you're looking for? Browse other questions tagged python list or ask your own question.
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What does preceding a string literal with “r” mean? [duplicate]

... characters as part of the string, not as a line continuation. Source: Python string literals share | improve this answer | follow | ...