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What are the risks of running 'sudo pip'?
...p with sudo, you run setup.py with sudo. In other words, you run arbitrary Python code from the Internet as root. If someone puts up a malicious project on PyPI and you install it, you give an attacker root access to your machine. Prior to some recent fixes to pip and PyPI, an attacker could also r...
How do I convert a Django QuerySet into list of dicts?
... most cases.
But if you wish, you could turn ValuesQuerySet into a native Python list using Python list comprehension as illustrated in the example below.
result = Blog.objects.values() # return ValuesQuerySet object
list_result = [entry for entry in result] # converts ValuesQuerySet ...
How to read a text file into a string variable and strip newlines?
I use the following code segment to read a file in python:
23 Answers
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py2exe - generate single executable file
... Please note that as of version 1.4, PyInstaller doesn't support Python 2.6+ on Windows
– Joril
Mar 9 '11 at 8:08
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UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
I am using Python-2.6 CGI scripts but found this error in server log while doing json.dumps() ,
15 Answers
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How to suppress scientific notation when printing float values?
...%f' % (1/10**8)
will display zeros only.
details are in the docs
Or for Python 3 the equivalent old formatting or the newer style formatting
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Split list into smaller lists (split in half)
I am looking for a way to easily split a python list in half.
17 Answers
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Argparse: Way to include default values in '--help'?
...ble example that demonstrates the problem. As I said, it works for me with Python 2.7.
– Martijn Pieters♦
Apr 7 '16 at 20:00
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What's the difference between a method and a function?
... C#, there are only methods.
For C, there are only functions.
For C++ and Python it would depend on whether or not you're in a class.
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Why JavaScript rather than a standard browser virtual machine?
Would it not make sense to support a set of languages (Java, Python, Ruby, etc.) by way of a standardized virtual machine hosted in the browser rather than requiring the use of a specialized language -- really, a specialized paradigm -- for client scripting only?
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