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How do I change the working directory in Python?
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You can change the working directory with:
import os
os.chdir(path)
There are two best practices to follow when using this method:
Catch the exception (WindowsError, OSError) on invalid path. If the exception is thrown, do not perform any recursive operations, especial...
How can I create directories recursively? [duplicate]
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os.makedirs is what you need. For chmod or chown you'll have to use os.walk and use it on every file/dir yourself.
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Python os.path.join on Windows
...n python and am making a program that will output a script. I want to use os.path.join, but am pretty confused. According to the docs if I say:
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Correct way to write line to file?
...le:
the_file.write('Hello\n')
From The Documentation:
Do not use os.linesep as a line terminator when writing files opened in text mode (the default); use a single '\n' instead, on all platforms.
Some useful reading:
The with statement
open()
'a' is for append, or use
'w' to write wi...
Django TemplateDoesNotExist?
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First solution:
These settings
TEMPLATE_DIRS = (
os.path.join(SETTINGS_PATH, 'templates'),
)
mean that Django will look at the templates from templates/ directory under your project.
Assuming your Django project is located at /usr/lib/python2.5/site-packages/projectname/...
How is Pythons glob.glob ordered?
...y name:
sorted(glob.glob('*.png'))
sorted by modification time:
import os
sorted(glob.glob('*.png'), key=os.path.getmtime)
sorted by size:
import os
sorted(glob.glob('*.png'), key=os.path.getsize)
etc.
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Where do I find old versions of Android NDK? [closed]
...bz2
http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2
OS X example:
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2
http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64.tar.bz2
Windows example:
http://dl.google.com/android/ndk/android-ndk-r9b-windo...
Bash script absolute path with OS X
I am trying to obtain the absolute path to the currently running script on OS X.
15 Answers
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How to check if a path is absolute path or relative path in cross platform way with Python?
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os.path.isabs returns True if the path is absolute, False if not. The documentation says it works in windows (I can confirm it works in Linux personally).
os.path.isabs(my_path)
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How to read/write from/to file using Go?
...to read and write files in Go.
Because file API has changed recently and most other answers don't work with Go 1. They also miss bufio which is important IMHO.
In the following examples I copy a file by reading from it and writing to the destination file.
Start with the basics
package main
impo...