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lwcolton / falcon-cors

CORS support for Falcon: http://falconframework.org
Apache License 2.0
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Deprecation warning due to invalid escape sequences #22

Open tirkarthi opened 3 years ago

tirkarthi commented 3 years ago

Deprecation warnings are raised due to invalid escape sequences. This can be fixed by using raw strings or escaping the literals. pyupgrade also helps in automatic conversion : https://github.com/asottile/pyupgrade/

find . -iname '*.py' | grep -Ev 'vendor|example|doc|sphinx' | xargs -P4 -I{} python3.8 -Wall -m py_compile {}
./tests/test_cors.py:199: DeprecationWarning: invalid escape sequence \.
  cors = CORS(allow_origins_regex='rack.*\.com')
./tests/test_cors.py:223: DeprecationWarning: invalid escape sequence \.
  allow_origins_regex='rack.*\.com'
./tests/test_cors.py:387: DeprecationWarning: invalid escape sequence \.
  allow_credentials_origins_regex='.*\.rackspace\..*'
./tests/test_cors.py:401: DeprecationWarning: invalid escape sequence \.
  allow_credentials_origins_regex='.*\.rackspace\..*'