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to_dict on empty nested types #200

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to_dict on empty nested types #200

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6ad9bab
to_dict on empty nested types (https://github.com/danielgtaylor/pytho…
kilimnik Jan 19, 2021
cef8f71
Removed lazy initialization
kilimnik Jan 20, 2021
9b7dd26
removed lazy initialization from tests
kilimnik Jan 20, 2021
d213abc
Fixed formatting
kilimnik Jan 20, 2021
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9 changes: 7 additions & 2 deletions src/betterproto/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -589,9 +589,8 @@ def __getattribute__(self, name: str) -> Any:
value = super().__getattribute__(name)
if value is not PLACEHOLDER:
return value

value = self._get_field_default(name)
super().__setattr__(name, value)
return value

def __setattr__(self, attr: str, value: Any) -> None:
Expand Down Expand Up @@ -875,6 +874,10 @@ def parse(self: T, data: bytes) -> T:
)

current = getattr(self, field_name)
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This should be moved below that if statement

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The line 879 uses the current attribute, so putting that below doesn't make any sense


if self.__raw_get(field_name) == PLACEHOLDER:
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This should use is not ==

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And maybe there should be a return on this

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Why should there be a return here? The for loop has to continue

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Sorry I meant continue

setattr(self, field_name, current)

if meta.proto_type == TYPE_MAP:
# Value represents a single key/value pair entry in the map.
current[value.key] = value.value
Expand Down Expand Up @@ -972,6 +975,8 @@ def to_dict(
)
):
output[cased_name] = value.to_dict(casing, include_default_values)
elif self.__raw_get(field_name) != PLACEHOLDER:
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Similar thing here, should be is not

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I was thinking about that but I saw line 540 doing the same comparison

output[cased_name] = {}
elif meta.proto_type == TYPE_MAP:
for k in value:
if hasattr(value[k], "to_dict"):
Expand Down