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Raise custom errors after break tokens

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This commit is contained in:
Batuhan Taskaya
2020-06-28 19:44:24 +03:00
parent d352bede13
commit 1cacdf366e
1 changed files with 7 additions and 1 deletions
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8
parso/python/errors.py
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@@ -6,6 +6,7 @@ from contextlib import contextmanager
from parso.normalizer import Normalizer, NormalizerConfig, Issue, Rule from parso.normalizer import Normalizer, NormalizerConfig, Issue, Rule
from parso.python.tree import search_ancestor from parso.python.tree import search_ancestor
from parso.python.tokenize import _get_token_collection
_BLOCK_STMTS = ('if_stmt', 'while_stmt', 'for_stmt', 'try_stmt', 'with_stmt') _BLOCK_STMTS = ('if_stmt', 'while_stmt', 'for_stmt', 'try_stmt', 'with_stmt')
_STAR_EXPR_PARENTS = ('testlist_star_expr', 'testlist_comp', 'exprlist') _STAR_EXPR_PARENTS = ('testlist_star_expr', 'testlist_comp', 'exprlist')
@@ -416,6 +417,11 @@ class ErrorFinder(Normalizer):
match = re.match('\\w{,2}("{1,3}|\'{1,3})', leaf.value) match = re.match('\\w{,2}("{1,3}|\'{1,3})', leaf.value)
if match is None: if match is None:
message = 'invalid syntax' message = 'invalid syntax'
if (
self.version >= (3, 9)
and leaf.value in _get_token_collection(self.version).always_break_tokens
):
message = "f-string: " + message
else: else:
if len(match.group(1)) == 1: if len(match.group(1)) == 1:
message = 'EOL while scanning string literal' message = 'EOL while scanning string literal'
@@ -481,7 +487,7 @@ class SyntaxRule(Rule):
def _get_message(self, message, node): def _get_message(self, message, node):
message = super(SyntaxRule, self)._get_message(message, node) message = super(SyntaxRule, self)._get_message(message, node)
if "f-string: " not in message and _any_fstring_error(self._normalizer.version, node): if "f-string" not in message and _any_fstring_error(self._normalizer.version, node):
message = "f-string: " + message message = "f-string: " + message
return "SyntaxError: " + message return "SyntaxError: " + message