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Dave Halter
2019-12-15 00:06:37 +01:00
parent 753e1999fe
commit 38cdcceba5
1 changed files with 30 additions and 30 deletions
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60
parso/python/errors.py
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@@ -52,7 +52,7 @@ def _is_future_import(import_from):
# It looks like a __future__ import that is relative is still a future # It looks like a __future__ import that is relative is still a future
# import. That feels kind of odd, but whatever. # import. That feels kind of odd, but whatever.
# if import_from.level != 0: # if import_from.level != 0:
# return False # return False
from_names = import_from.get_from_names() from_names = import_from.get_from_names()
return [n.value for n in from_names] == ['__future__'] return [n.value for n in from_names] == ['__future__']
@@ -489,38 +489,38 @@ class _StringChecks(SyntaxRule):
message = "bytes can only contain ASCII literal characters." message = "bytes can only contain ASCII literal characters."
def is_issue(self, leaf): def is_issue(self, leaf):
string_prefix = leaf.string_prefix.lower() string_prefix = leaf.string_prefix.lower()
if 'b' in string_prefix \ if 'b' in string_prefix \
and self._normalizer.version >= (3, 0) \ and self._normalizer.version >= (3, 0) \
and any(c for c in leaf.value if ord(c) > 127): and any(c for c in leaf.value if ord(c) > 127):
# b'ä' # b'ä'
return True return True
if 'r' not in string_prefix: if 'r' not in string_prefix:
# Raw strings don't need to be checked if they have proper # Raw strings don't need to be checked if they have proper
# escaping. # escaping.
is_bytes = self._normalizer.version < (3, 0) is_bytes = self._normalizer.version < (3, 0)
if 'b' in string_prefix: if 'b' in string_prefix:
is_bytes = True is_bytes = True
if 'u' in string_prefix: if 'u' in string_prefix:
is_bytes = False is_bytes = False
payload = leaf._get_payload() payload = leaf._get_payload()
if is_bytes: if is_bytes:
payload = payload.encode('utf-8') payload = payload.encode('utf-8')
func = codecs.escape_decode func = codecs.escape_decode
else: else:
func = codecs.unicode_escape_decode func = codecs.unicode_escape_decode
try: try:
with warnings.catch_warnings(): with warnings.catch_warnings():
# The warnings from parsing strings are not relevant. # The warnings from parsing strings are not relevant.
warnings.filterwarnings('ignore') warnings.filterwarnings('ignore')
func(payload) func(payload)
except UnicodeDecodeError as e: except UnicodeDecodeError as e:
self.add_issue(leaf, message='(unicode error) ' + str(e)) self.add_issue(leaf, message='(unicode error) ' + str(e))
except ValueError as e: except ValueError as e:
self.add_issue(leaf, message='(value error) ' + str(e)) self.add_issue(leaf, message='(value error) ' + str(e))
@ErrorFinder.register_rule(value='*') @ErrorFinder.register_rule(value='*')