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Also support the not operator.

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Dave Halter
2014-08-12 18:09:59 +02:00
parent 8ed89e8245
commit eeac77d360
2 changed files with 11 additions and 4 deletions
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11
jedi/evaluate/precedence.py
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@@ -217,9 +217,11 @@ def _literals_to_types(evaluator, result):
def calculate(evaluator, left_result, operator, right_result): def calculate(evaluator, left_result, operator, right_result):
result = [] result = []
if left_result is None and right_result: if left_result is None and right_result:
# cases like `-1` or `1 + ~1` # Cases like `-1`, `1 + ~1` or `not X`.
for right in right_result: for right in right_result:
result.append(_factor_calculate(evaluator, operator, right)) obj = _factor_calculate(evaluator, operator, right)
if obj is not None:
result.append(obj)
return result return result
else: else:
if not left_result or not right_result: if not left_result or not right_result:
@@ -243,6 +245,11 @@ def _factor_calculate(evaluator, operator, right):
if _is_number(right): if _is_number(right):
if operator == '-': if operator == '-':
return create(evaluator, -right.obj) return create(evaluator, -right.obj)
if operator == 'not':
value = right.py__bool__()
if value is None: # Uncertainty.
return None
return _keyword_from_value(not value)
return right return right

4
test/completion/flow_analysis.py
View File

@@ -117,9 +117,9 @@ else:
a = dict a = dict
#? dict #? dict
a a
if (check is not check): if not (check is not check):
a = 1 a = 1
#? dict #? int()
a a