New submission from wkdewey:
Every time I try to open a .py file from the Finder (macOS Sierra), IDLE opens
up and then immediately "unexpectedly quits." I can open them from within IDLE
without the same problem
I've attached Apple's crash report. Additionally, in the Co
wkdewey added the comment:
The ultimate solution was to uninstall homebrew, since there is no obvious way
to get it to use the right version of Tcl/Tk (8.5.18). And then to install the
python binary from python.org, which does pick up the right version of Tcl/Tk.
I can't remember why