Python Add module path

 1, adding temporarily with a function

1  Import sys                    # importing sys module 234 sys.path.append (R'  /tmp/test')    # to use absolute path 5print(sys.path)        # View Module Path

2, add it permanently, add it in the third-party module directory. PTHsuffix name file

Ubuntu The third-party module directory is named: dist-packages

Windows and the Redhat The third-party module directory is named: site-packages

Test Example:2.1Createtest.pyfile that is used to view the currentpythonModule Path

cat >>test.py<<eofimport sysprint (sys.path) EOFcat test.py

2.2 Viewing the current Python module path

Python test.py

2.3 Adding a module path

The third-party module directory path here is:/usr/lib/python2.6/site-packages

The module path to add is:/tmp/test/

mkdir -p/tmp/testecho"/tmp/test/">/usr/lib/python2. 6/site-packages/mytest.pthcat /usr/lib/python2. 6/site-packages/mytest.pth

2.4 Verify success or not

Python test.py

Success!!!

Python Add module path