Python future.utils.as_native_str() Examples
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Example #1
Source File: base_handler.py From clusterfuzz with Apache License 2.0 | 5 votes |
def dispatch(self): """Dispatch a request and postprocess.""" # TODO(mbarbella): Delete this once the Python 3 migration is complete. @future_utils.as_native_str() def to_native_str(text): """Convert from future's newstr to a native str.""" return text if environment.get_value('PY_UNITTESTS'): # Unit tests may not have NDB available. super(Handler, self).dispatch() else: with ndb_init.context(): super(Handler, self).dispatch() # App Engine Python 2 does not like it when there are threads still alive # at the end of a request. In particular, NDB and gRPC may create threads # which aren't automatically stopped at this point due to reference # cycles. Garbage collect here to get rid of them. # TODO(ochang): Check if this is still needed for Python 3 GAE. gc.collect() # Replace header values with Python 2-style strings after dispatching. There # is an explicit type check against str that causes issues with newstr here. for key, value in self.response.headers.items(): self.response.headers[key] = to_native_str(value)