What is Python PATH variable ? What is its significance ?

PYTHON PATH VARIABLE is an environment variable used by Python to specify directories where the Python interpreter will look in when importing modules.

The significance of the PYTHON PATH variable lies in its ability to extend Python's module search path. By adding directories to the PYTHON PATH variable, we can make Python aware of additional locations where our custom modules or libraries are located. Overall, the PYTHON PATH variable provides flexibility and control over how python locates modules and packages, allowing us to customize the module search path according to our needs.