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Using os.walk() to recursively traverse directories in Python
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This will give you the desired result
#!/usr/bin/python
import os
# traverse root directory, and list directories as dirs and files as files
for root, dirs, files in os.walk("."):
path = root.split(os.sep)
print((len(path) - 1) * '---', os.path.basename(root))
...
Python Requests and persistent sessions
I am using the requests module (version 0.10.0 with Python 2.5).
I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests.
Can someone fill in the ellipsis in the code below or sug...
Python logging not outputting anything
In a python script I am writing, I am trying to log events using the logging module. I have the following code to configure my logger:
...
How to automate createsuperuser on django?
...er.objects.create_superuser('admin', 'admin@myproject.com', 'password')" | python manage.py shell
ORIGINAL ANSWER
Here there is a simple version of the script to create a superuser:
echo "from django.contrib.auth.models import User; User.objects.create_superuser('admin', 'admin@example.com', 'pa...
What generates the “text file busy” message in Unix?
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@ArjunShankar here is a C reproduction on a modern Linux with "direct" system calls: stackoverflow.com/questions/16764946/… GCC can only overwrite running executables nowadays because if first does an unlink by default.
– Ciro Santilli 郝海东冠状...
Is there a simple way to delete a list element by value?
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Usually Python will throw an Exception if you tell it to do something it can't so you'll have to do either:
if c in a:
a.remove(c)
or:
try:
a.remove(c)
except ValueError:
pass
An Exception isn't necessarily a bad th...
In Python, using argparse, allow only positive integers
..., type=int, choices=xrange(5, 10))
Note: Use range instead of xrange for python 3.x
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Adding git branch on the Bash command prompt
...\$ '
Everything is a different color, including the branch.
In in Linux Mint 17.3 Cinnamon 64-bit:
PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[01;34m\] \w\[\033[00m\]$(__git_ps1) \$ '
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程序员之网络安全系列（六）：动态密码 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...被盗的风险：
在多个网站上使用同一密码
从互联网上下载软件
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想像一下您无法访问自己的帐户及其中的内容，当别有用心的人盗取您的密码后，他们能让您无法访问自己的帐户，还可以执行以下操...
How to use a variable inside a regular expression?
I'd like to use a variable inside a regex , how can I do this in Python ?
10 Answers
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