Method checklinecache

Lib/idlelib/pyshell.py:743–748

Remove keys other than ' '.

(self)

            self.tkconsole.open_stack_viewer()

    def checklinecache(self):
        "Remove keys other than '<pyshell#n>'."
        cache = linecache.cache
        for key in list(cache):  # Iterate list because mutate cache.
            if key[:1] + key[-1:] != "<>":
                del cache[key]

    def runcommand(self, code):
        "Run the code without invoking the debugger"