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How to use pip with Python 3.x alongside Python 2.x
I installed Python 3.x (besides Python 2.x on Ubuntu) and slowly started to pair modules I use in Python 2.x.
10 Answers
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How do I find out my python path using python?
How do I find out which directories are listed in my system’s PYTHONPATH variable, from within a Python script (or the interactive shell)?
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Bash Script : what does #!/bin/bash mean? [duplicate]
...php — Execute the file using the PHP command line interpreter
#!/usr/bin/python -O — Execute using Python with optimizations to code
#!/usr/bin/ruby — Execute using Ruby
and a few additional ones I can think off the top of my head, such as:
#!/bin/ksh
#!/bin/awk
#!/bin/expect
In a script ...
How do I add tab completion to the Python shell?
When starting a django application using python manage.py shell , I get an InteractiveConsole shell - I can use tab completion, etc.
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Allowed characters in filename [closed]
... that lists all allowed and disallowed characters.
– python dude
Jan 27 '11 at 8:30
7
@python, do...
How do you debug a regex? [closed]
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I use Kodos - The Python Regular Expression Debugger:
Kodos is a Python GUI utility for creating, testing and debugging regular expressions for the Python programming language. Kodos should aid any developer to efficiently and effortlessly...
Is there a way for multiple processes to share a listening socket?
...ost others have provided the technical reasons why this works. Here's some python code you can run to demonstrate this for yourself:
import socket
import os
def main():
serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
serversocket.bind(("127.0.0.1", 8888))
serversocket....
解决Scrapy警告:You do not have a working installation of the service_i...
...pi/service_identity）来安装。
我们可以直接通过命令行下载：
pip install service_identity-17.0.0-py2.py3-none-any.whl
如果上面的方法没能解决问题，很大可能是有些包的版本不一样导致的，这个时候我们可以用下面这行代码来强制...
解决Scrapy警告:You do not have a working installation of the service_i...
...pi/service_identity）来安装。
我们可以直接通过命令行下载：
pip install service_identity-17.0.0-py2.py3-none-any.whl
如果上面的方法没能解决问题，很大可能是有些包的版本不一样导致的，这个时候我们可以用下面这行代码来强制...
解决Scrapy警告:You do not have a working installation of the service_i...
...pi/service_identity）来安装。
我们可以直接通过命令行下载：
pip install service_identity-17.0.0-py2.py3-none-any.whl
如果上面的方法没能解决问题，很大可能是有些包的版本不一样导致的，这个时候我们可以用下面这行代码来强制...