Trimming Python Runtime смотреть онлайн

Python is a versatile and powerful programming language, but it can be resource-intensive in terms of memory and CPU usage. Trimming down the Python runtime environment can help improve the performance of your Python applications, especially in scenarios where resources are limited. In this tutorial, we'll explore various techniques for trimming the Python runtime, including code examples.
Virtual environments allow you to isolate your project's dependencies, making it easier to manage and control the libraries and packages your application uses. This isolation can help trim down the Python runtime and reduce conflicts between different projects. To create a virtual environment, you can use the venv module (Python 3.3+) or virtualenv:
Now, your Python environment is isolated in the myenv directory.
Python comes with a wide range of modules, and not all of them are required for every project. Removing or excluding unnecessary modules can help reduce the size of the Python runtime. This can be done by creating custom builds using tools like PyInstaller or cx_Freeze.
For example, to create an executable from a Python script using PyInstaller:
This will generate an executable that includes only the modules and dependencies required for your script.
CPython is the default Python implementation, but there are other implementations like PyPy and Jython. These alternatives can offer performance improvements in specific use cases. For example, PyPy is known for