How do I unload (reload) a Python module?

Question

I have a long-running Python server and would like to be able to upgrade a service without restarting the server. What\'s the best way do do this?

if foo.py          


        

Answer 1

for me for case of Abaqus it is the way it works. Imagine your file is Class_VerticesEdges.py

sys.path.append('D:\...\My Pythons')
if 'Class_VerticesEdges' in sys.modules:  
    del sys.modules['Class_VerticesEdges']
    print 'old module Class_VerticesEdges deleted'
from Class_VerticesEdges import *
reload(sys.modules['Class_VerticesEdges'])