Python program packaging and python Packaging

Python program packaging and python Packaging

Environment: CentOS6.5 _ x64
Python: 2.6

Use pyinstaller to package

Pyinstaller can package a python program into a binary file. The packaged file can also be executed in an environment without python (however, the underlying libc-related so file must exist ). Pyinstaller supports packaging a python program into a single file. All it does is convert the text into binary, which does not speed up python. On the contrary, it also affects the running speed of the packaged program.

Install pyinstaller

Official Website: http://www.pyinstaller.org/

Install using pip:

pip install pyinstaller

Install using source code:

python setup.py install   

Package

With the-F parameter, You can package the program into a separate file:

pyinstaller -F test1.py 

Use virtualenv to package

Virtualenv is used to create an "isolated" Python runtime environment for an application. Using virtualenv to manage python applications can avoid problems caused by library conflicts. Similarly, virtualenv cannot speed up python. It only isolates the environment and facilitates deployment.

Example:

1. Install virtualenv

pip install virtualenv

2. Create a virtual environment

virtualenv -p /usr/bin/python2.6 py26env  --no-site-packages

3. Start the Virtual Environment

source py26env/bin/activate

4. install necessary python libraries

pip install …

5. After writing the code, start the program normally.

Okay, that's all. I hope it will help you.

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