age_restricted,
bug_reports_message,
classproperty,
+ variadic,
write_string,
)
+# These bloat the lazy_extractors, so allow them to passthrough silently
+ALLOWED_CLASSMETHODS = {'extract_from_webpage', 'get_testcases', 'get_webpage_testcases'}
+_WARNED = False
+
class LazyLoadMetaClass(type):
def __getattr__(cls, name):
- # "_TESTS" bloat the lazy_extractors
- if '_real_class' not in cls.__dict__ and name != 'get_testcases':
- write_string(
- 'WARNING: Falling back to normal extractor since lazy extractor '
- f'{cls.__name__} does not have attribute {name}{bug_reports_message()}\n')
+ global _WARNED
+ if ('_real_class' not in cls.__dict__
+ and name not in ALLOWED_CLASSMETHODS and not _WARNED):
+ _WARNED = True
+ write_string('WARNING: Falling back to normal extractor since lazy extractor '
+ f'{cls.__name__} does not have attribute {name}{bug_reports_message()}\n')
return getattr(cls.real_class, name)