PYTHONPATH Environment Variable in Python - GeeksforGeeks
Jan 9, 2026 · PYTHONPATH is an environment variable that tells Python where to look for modules and packages beyond the standard library and installed site-packages. It allows you to import user …
What exactly should be set in PYTHONPATH? - Stack Overflow
The only reason to set PYTHONPATH is to maintain directories of custom Python libraries that you do not want to install in the global default location (i.e., the site-packages directory).
Python Path Management: PYTHONPATH and sys.path - PyTutorial
May 10, 2025 · What is PYTHONPATH? PYTHONPATH is an environment variable. It adds extra directories to Python's module search path. This affects all Python processes. Set PYTHONPATH …
How to Properly Configure PYTHONPATH for Your Python
Nov 23, 2024 · What is PYTHONPATH? The PYTHONPATH is an important environment variable that specifies additional directories where Python should look for modules and packages. This is …
The initialization of the sys.path module search path — Python 3.14.3 ...
3 days ago · The PYTHONPATH environment variable is often used to add directories to the search path. If this environment variable is found then the contents are added to the module search path.
Understanding the Python Path Environment Variable in Python
Sep 14, 2025 · Pythonpath is a special environment variable that provides guidance to the Python interpreter about where to find various libraries and applications. It is similar to the PATH …
How to Change Python Path - Delft Stack
Mar 4, 2025 · This tutorial demonstrates how to append directories or change PythonPath effectively. Learn various methods, including modifying the PYTHONPATH environment variable, using a .pth …
Understanding and Utilizing `PYTHONPATH` in Python
Jan 29, 2025 · In the world of Python programming, the `PYTHONPATH` environment variable plays a crucial role. It determines the set of directories where Python looks for modules when you import …
What is PYTHONPATH environment variable in Python?
PYTHONPATH is an environment variable that specifies a list of directories to search for Python modules when importing them. This can be useful when you have custom Python libraries that you …
Mastering PYTHONPATH on Windows: A 15-Year Veteran‘s Guide
PYTHONPATH is an environment variable that tells Python: "Hey, these are extra directories to search when trying to import modules!" It augments the default module search path, which includes the …