On Fri, Mar 24, 2017 at 8:44 PM, adam.c.bernier <adam.c.bern...@kp.org> wrote: > On Friday, March 24, 2017 at 1:37:49 PM UTC-7, eryk sun wrote: > >> Without knowing the command you're running, all we can do is >> speculate. It could be that it's an application that uses a single >> instance, in which case running another instance simply messages the >> main process and then exits. > > Thank you, eryk sun. The command is calling a Python script which makes calls > to > openpyxl to generate 14 Excel files.
openpyxl should do all of the work in the process that Popen is waiting on. Is the command-line in `args` something like "C:\Python27\python.exe path\to\script.py"? -- https://mail.python.org/mailman/listinfo/python-list
