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Renaming a virtualenv folder without breaking it

...e scripts to use activate_this.py instead of using the location of the Python interpreter to select the environment. Note: you must run this after you've installed any packages into the environment. If you make an environment relocatable, then install a new package, you must run v...
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Is there any difference between “foo is None” and “foo == None”?

... a special builtin method that determines how == is handled when used on a Python object. Here we have overridden it so that when == is used on objects of type Foo it always returns true. There isn't an equivalent method for the is operator and so the behaviour of is cannot be changed in the same wa...
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Find which version of package is installed with pip

...w Jinja2 --- Name: Jinja2 Version: 2.7.3 Location: /path/to/virtualenv/lib/python2.7/site-packages Requires: markupsafe In older versions, pip freeze and grep should do the job nicely. $ pip freeze | grep Jinja2 Jinja2==2.7.3 ...
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C: Run a System Command and Get Output? [duplicate]

I want to run a command in linux and get the text returned of what it outputs, but I do not want this text printed to screen. Is there a more elegant way than making a temporary file? ...
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Can you “compile” PHP code and upload a binary-ish file, which will just be run by the byte code int

...and .NET Core can be compiled into self-contained binary file runs on Mac, Linux, Windows, Windows Core, ARM, ... Phalanger GitHub (download), Wikipedia compiles to .NET (CIL) looks discontinued from July 2017 and doesn't seem to support PHP 7. phc compiles to native binaries not very activ...
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How to convert wstring into string?

...ring = "<<s<<std::endl; } } This will usually work for Linux, but will create problems on Windows. share | improve this answer | follow | ...
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What is the difference between `sorted(list)` vs `list.sort()`?

... In general, when a python function returns None, it is a sign, that the operations are done in place, that's why, when you want to print list.sort() it returns None. – user1767754 Nov 19 '17 at 9:34 ...
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How exactly does a generator comprehension work?

...ne question here. I used next(gen_name) to get the result and it worked in Python 3. Is there any specific scenario where we need to use __next__()? – Ankit Vashistha May 30 '18 at 6:12 ...
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How do I activate a virtualenv inside PyCharm's terminal?

... has nothing to do with the OP's question. The problem is terminal not the Python interpreter. The venv integration has been there way before PyCharm 4. Your answer works though. – Sam R. Aug 3 '15 at 17:46 ...
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How can I count the occurrences of a list item?

Given an item, how can I count its occurrences in a list in Python? 25 Answers 25 ...