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What is the official “preferred” way to install pip and virtualenv systemwide?
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If you can install the latest Python (2.7.9 and up) Pip is now bundled with it.
See: https://docs.python.org/2.7//installing/index.html
If not :
Update (from the release notes):
Beginning with v1.5.1, pip does not require setuptools prior to running get-pip....
How to configure encoding in Maven?
...factId>maven-resources-plugin</artifactId>
<version>2.7</version>
<configuration>
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<encoding>UTF-8</encoding>
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</configuration>
</plugin>
</plugins>
...
</build>...
Why use pip over easy_install? [closed]
...ip install ., pip install git+https://.
pip comes with the official Python 2.7 and 3.4+ packages from python.org, and a pip bootstrap is included by default if you build from source.
The various incomplete bits of documentation on installing, using, and building packages have been replaced by the Py...
What is sys.maxint in Python 3?
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Also works with legacy Python (2.7) - this is the correct answer when you need to return a number higher than all possible real values (e.g. for list sorting by comparing objects)
– Aaron D
Aug 2 '17 at 11:56
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Is it possible for a unit test to assert that a method calls sys.exit()
I have a python 2.7 method that sometimes calls
4 Answers
4
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Generator Expressions vs. List Comprehension
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If you can use 2.7 and above, that dict() example would looks better as a dict comprehension (the PEP for that is older than then the generator expressions PEP, but took longer to land)
– Jürgen A. Erhard
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Bundling data files with PyInstaller (--onefile)
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I'm using pyinstaller 2 with python 2.7 and I don't have _MEIPASS2 in envs, but sys._MEIPASS works well, so +1. I suggest: path = getattr(sys, '_MEIPASS', os.getcwd())
– kbec
Feb 28 '13 at 14:22
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SQLAlchemy IN clause
... way is using raw SQL mode with SQLAlchemy, I use SQLAlchemy 0.9.8, python 2.7, MySQL 5.X, and MySQL-Python as connector, in this case, a tuple is needed. My code listed below:
id_list = [1, 2, 3, 4, 5] # in most case we have an integer list or set
s = text('SELECT id, content FROM myTable WHERE id...
An efficient way to transpose a file in Bash
... One minor problem here: Replace l.split() by l.strip().split() (Python 2.7), else the last line of the output is crippled. Works for arbitrary column separators, use l.strip().split(sep) and sep.join(c) if your separator is stored in variable sep.
– krlmlr
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How to pretty print nested dictionaries?
... with it.
The class and the function has been tested and works with Python 2.7 and 3.4.
You can have all type of objects inside, this is their representations and not theirs contents that being put in the result (so string have quotes, Unicode string are fully represented ...).
With the class versio...