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Py 3 handles exception propagation a little differently?

This commit is contained in:
Simon Forman 2021-12-23 19:09:07 -08:00
parent 2cc0ea0548
commit c6b46e5f01
1 changed files with 3 additions and 4 deletions
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7
joy/joy.py
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@ -61,11 +61,10 @@ def joy(stack, expression, dictionary, viewer=None):
term, expression = expression term, expression = expression
if isinstance(term, Symbol): if isinstance(term, Symbol):
try: if term not in dictionary:
term = dictionary[term]
except KeyError:
raise UnknownSymbolError(term) raise UnknownSymbolError(term)
stack, expression, dictionary = term(stack, expression, dictionary) func = dictionary[term]
stack, expression, dictionary = func(stack, expression, dictionary)
else: else:
stack = term, stack stack = term, stack