AttributeError: __args__ on startup

[timhemel]

If I start the program, it crashes with an AttributeError. This is because of a failed import of tap, see issue swansonk14/typed-argument-parser#55.

I worked around it by changing my installed tap:

--- tap.py.orig 2021-06-06 23:22:00.000000000 +0200
+++ tap.py      2021-06-06 23:19:41.000000000 +0200
@@ -32,7 +32,8 @@

 # Constants
-EMPTY_TYPE = get_args(List)[0] if len(get_args(List)) > 0 else tuple()
+# EMPTY_TYPE = get_args(List)[0] if len(get_args(List)) > 0 else tuple()
+EMPTY_TYPE = tuple()
 BOXED_COLLECTION_TYPES = {List, list, Set, set, Tuple, tuple}
 OPTIONAL_TYPES = {Optional, Union}
 BOXED_TYPES = BOXED_COLLECTION_TYPES | OPTIONAL_TYPES