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Dynamically add enums to service clients on retrieval #1

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Dynamically add enums to service clients on retrieval #1

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13 changes: 12 additions & 1 deletion gapic/ads-templates/%namespace/%name/%version/__init__.py.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,16 @@ _lazy_type_to_package_map = {
{%- endfor %}
}

class _EnumGetter:
def __getattr__(self, name):
return __getattr__(name)


@property
def _enum_getter(self):
"""Getter utility that attaches all Enum classes to a given object."""
return _EnumGetter()


# Background on how this behaves: https://www.python.org/dev/peps/pep-0562/
def __getattr__(name): # Requires Python >= 3.7
Expand All @@ -37,7 +47,8 @@ def __getattr__(name): # Requires Python >= 3.7
elif name in _lazy_type_to_package_map:
module = importlib.import_module(f'{_lazy_type_to_package_map[name]}')
klass = getattr(module, name)
{# new_klass = type(name, (klass,), {'__doc__': klass.__doc__}) #}
if name.endswith('ServiceClient'):
klass = type(name, (klass,), dict(enums=_enum_getter))
globals()[name] = klass
return klass
else:
Expand Down