minor cleanup
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@@ -317,6 +317,10 @@ def joy(stack, expression, dictionary):
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return stack, dictionary
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class UnknownSymbolError(KeyError):
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pass
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'''
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███████╗████████╗ █████╗ ██████╗██╗ ██╗
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██╔════╝╚══██╔══╝██╔══██╗██╔════╝██║ ██╔╝
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@@ -1287,10 +1291,6 @@ class NotABoolError(Exception):
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pass
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class UnknownSymbolError(KeyError):
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pass
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def isnt_int(i):
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'''
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Raise NotAnIntError if i isn't an integer.
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