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More pythonic code

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Salvo 'LtWorf' Tomaselli 2020-06-18 17:24:45 +07:00
parent dcde484a63
commit a74c17f323
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1 changed files with 1 additions and 4 deletions
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relational/parser.py
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@ -121,10 +121,7 @@ class Node:
def printtree(self, level: int = 0) -> str: def printtree(self, level: int = 0) -> str:
'''returns a representation of the tree using indentation''' '''returns a representation of the tree using indentation'''
r = '' r = ' ' * level + self.name
for i in range(level):
r += ' '
r += self.name
if self.name in b_operators and isinstance(self, Binary): if self.name in b_operators and isinstance(self, Binary):
r += self.left.printtree(level + 1) r += self.left.printtree(level + 1)
r += self.right.printtree(level + 1) r += self.right.printtree(level + 1)