On Sep 21, 1:30 am, alex23 <wuwe...@gmail.com> wrote: > Bruno Desthuilliers <bruno.42.desthuilli...@websiteburo.invalid> > wrote: > > > alex23 a écrit : > > > Python only actually executes a module the first time it's imported, > > > Beware of multithreading and modules imported under different names... > > There can be issues with both in some web frameowrks. > > Good points, Bruno, thank you. > > Niklasro, a good example of Bruno's second point: running a module as > a script and then importing it elsewhere later will execute the module > in the second import, creating two module objects - '__main__' and > '<modulename>'. > > The issue with threading is the more important one of which to be > aware.
I follow it means learning when constructors get called twice. Normally a constructor should get called once only. Many thanks for the insights both solving my problem and referencing important topics -- http://mail.python.org/mailman/listinfo/python-list
