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Usual isinstance for mypy

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Salvo 'LtWorf' Tomaselli 2020-06-18 17:20:17 +02:00
parent 3b1e90b30e
commit dcde484a63
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1 changed files with 2 additions and 2 deletions
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relational/parser.py
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@ -125,10 +125,10 @@ class Node:
for i in range(level):
r += ' '
r += self.name
if self.name in b_operators:
if self.name in b_operators and isinstance(self, Binary):
r += self.left.printtree(level + 1)
r += self.right.printtree(level + 1)
elif self.name in u_operators:
elif self.name in u_operators and isinstance(self, Unary):
r += '\t%s\n' % self.prop
r += self.child.printtree(level + 1)
return '\n' + r