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Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
...lot about the PyPy project. They claim it is 6.3 times faster than the CPython interpreter on their site .
12 Answers
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How do I lowercase a string in Python?
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How to convert string to lowercase in Python?
Is there any way to convert an entire user inputted string from uppercase, or even part uppercase to lowercase?
E.g. Kilometers --> kilometers
The canonical Pythonic way of doing this is
>>> 'Kilometers'....
How to make the tab character 4 spaces instead of 8 spaces in nano?
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If you use nano with a language like python (as in your example) it's also a good idea to convert tabs to spaces.
Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to ...
No module named setuptools
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Install setuptools and try again.
try command:
sudo apt-get install -y python-setuptools
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Why does Python print unicode characters when the default encoding is ASCII?
From the Python 2.6 shell:
6 Answers
6
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How to check if variable is string with python 2 and 3 compatibility
I'm aware that I can use: isinstance(x, str) in python-3.x but I need to check if something is a string in python-2.x as well. Will isinstance(x, str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ?
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Saving an Object (Data persistence)
..., just change the import statement to this:
import cPickle as pickle
In Python 3, cPickle was renamed _pickle, but doing this is no longer necessary since the pickle module now does it automatically—see What difference between pickle and _pickle in python 3?.
The rundown is you could use somet...
Is there a 'foreach' function in Python 3?
...occurence of "foreach" I've seen (PHP, C#, ...) does basically the same as pythons "for" statement.
These are more or less equivalent:
// PHP:
foreach ($array as $val) {
print($val);
}
// C#
foreach (String val in array) {
console.writeline(val);
}
// Python
for val in array:
print(v...
How to Calculate Execution Time of a Code Snippet in C++
...ust like time(NULL), except in milliseconds.
It works on both windows and linux; it is thread safe.
Note that the granularity is 15 ms on windows; on linux it is implementation dependent, but it usually 15 ms as well.
#ifdef _WIN32
#include <Windows.h>
#else
#include <sys/time.h>
#inc...
How to parse/read a YAML file into a Python object? [duplicate]
How to parse/read a YAML file into a Python object?
3 Answers
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