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How to override the copy/deepcopy operations for a Python object?
...y__ methods. I've already Googled around and looked through the built-in Python modules to look for instances of the __copy__ and __deepcopy__ functions (e.g. sets.py , decimal.py , and fractions.py ), but I'm still not 100% sure I've got it right.
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How can I format a decimal to always show 2 decimal places?
...e at times, so I recommend the following, easier readable references:
the Python String Format Cookbook: shows examples of the new-style .format() string formatting
pyformat.info: compares the old-style % string formatting with the new-style .format() string formatting
Python 3.6 introduced litera...
Numeric for loop in Django templates
... The motivations the Django authors had for disallowing plain python in templates seem pointless and inconsequential compared to the pain and lost time involved in working around not having it, not to mention the need to invent an entirely new langauge when a perfectly awesome one (pyth...
Post-install script with Python setuptools
Is it possible to specify a post-install Python script file as part of the setuptools setup.py file so that a user can run the command:
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Permanently adding a file path to sys.path in Python
...is file in another file to use the file. To do so, I ran the following in IPython.
2 Answers
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Install Node.js on Ubuntu
...ow the instructions given here:
Example install:
sudo apt-get install python-software-properties python g++ make
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
It installs current stable Node on the current stable Ubuntu. Quantal
(12.10) us...
keytool error Keystore was tampered with, or password was incorrect
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This answer will be helpful for new Mac User (Works for Linux, Window 7 64 bit too).
Empty Password worked in my mac . (paste the below line in terminal)
keytool -list -v -keystore ~/.android/debug.keystore
when it prompt for
Enter keystore password:
just press enter button (D...
Suppress Scientific Notation in Numpy When Creating Array From Nested List
I have a nested Python list that looks like the following:
4 Answers
4
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Which is better in python, del or delattr?
... The dis module. You can run it from the command line using python -m dis and typing in some code, or disassemble a function with dis.dis().
– Miles
Jul 13 '09 at 18:04
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Python argparse ignore unrecognised arguments
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Nor did I! I even missed it in the docs docs.python.org/library/…. Thanks
– joedborg
Oct 10 '12 at 14:11
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