Version 5.2.1 - Implicit Import Fox

### Changed

- The line `from typing import *` in most templates to `import typing` and now
  references to classes an such from `typing` are explicit (i.e. `List` ->
  `typing.List`)

### Fixed

- Side-effects caused by `from typing import *` when messages/classes share a
  name of classes in the `typing` package
- Bug where `datetime` was missing from imports in gRPC senders and receivers

CHANGELOG.md

@@ -5,6 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [5.2.1] - 2024-09-24
+
+### Changed
+
+- The line `from typing import *` in most templates to `import typing` and now 
+  references to classes an such from `typing` are explicit (i.e. `List` -> 
+  `typing.List`) 
+
+### Fixed
+
+- Side-effects caused by `from typing import *` when messages/classes share a 
+  name of classes in the `typing` package
+- Bug where `datetime` was missing from imports in gRPC senders and receivers
+
+
 ## [5.2.0] - 2024-09-23
 
 ### Added

neobuilder/__init__.py

@@ -1,4 +1,4 @@
-__version__ = '5.2.0'
+__version__ = '5.2.1'
 
 __author__ = 'Thordur Matthiasson <[email protected]>'
 __license__ = 'MIT License'

neobuilder/data/templates/dataclass_module.jinja2

@@ -10,7 +10,7 @@ __all__ = [
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 {{ imports }}

neobuilder/data/templates/grpc_receiver.jinja2

@@ -6,10 +6,11 @@ __all__ = [
     '{{ a }}',
 {% endfor %}
 ]
-from typing import *
+import datetime
+import typing
 from protoplasm import plasm
 {{ imports }}
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     from grpc import ServicerContext
     {{ api_import }}
 

neobuilder/data/templates/grpc_sender.jinja2

@@ -7,10 +7,11 @@ __all__ = [
     '{{ a }}',
 {% endfor %}
 ]
-from typing import *
+import datetime
+import typing
 from protoplasm import plasm
 {{ imports }}
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     from grpc import ChannelCredentials
 
 import logging

neobuilder/data/templates/interface.jinja2

@@ -8,7 +8,7 @@ __all__ = [
 {% endfor %}
 ]
 import datetime
-from typing import *
+import typing
 from protoplasm import plasm
 
 {% for import_line in import_lines %}

neobuilder/descwrap/_field.py

@@ -53,7 +53,7 @@ class FieldKind(enum.IntFlag):
     FIELD_ENUM_MAP = DATA_ENUM | KIND_MAP
 
     def __repr__(self) -> str:
-        return self.name
+        return self.name or str(self.value)
 
 
 @dataclasses.dataclass

neobuilder/generators/servicebuilders/grpc_sender.py

@@ -48,7 +48,7 @@ def render(self) -> str:
         i = self.base_indent
         return (
             f'{i}class {self.service.service_descriptor.name}(plasm.BaseGrpcClientImplementation, {self.service.service_descriptor.name}Interface):\n'
-            f'{i}{__}def __init__(self, grpc_host: str = \'localhost:50051\', credentials: Optional[Union[bool, \'ChannelCredentials\']] = None, options: Optional[Dict] = None, *args, **kwargs):\n'
+            f'{i}{__}def __init__(self, grpc_host: str = \'localhost:50051\', credentials: typing.Optional[typing.Union[bool, \'ChannelCredentials\']] = None, options: typing.Optional[typing.Dict] = None, *args, **kwargs):\n'
             f'{i}{__}{__}super().__init__(pb2_grpc.{self.service.service_descriptor.name}Stub, grpc_host, credentials, options, *args, **kwargs)\n'
             f'\n'
             f'{self.render_methods()}'

neobuilder/generators/symbols/dataclass.py

@@ -94,7 +94,7 @@ def get_imports(self):
 
     def output_google_type_proxy(self):
         return {
-            'Empty': 'NoReturn'
+            'Empty': 'typing.NoReturn'
         }.get(
             self.get_class_name()
         )
@@ -162,7 +162,7 @@ def render_api_request_arg(self, method_desc: MethodDescriptorWrapper):
             type_hint = f'{self.self_import.get_import_name(method_desc.file_descriptor)}.{self.descriptor.name}'
 
         if method_desc.io_type.is_input_stream():
-            return f', request_iterator: Iterable[{type_hint}]'
+            return f', request_iterator: typing.Iterable[{type_hint}]'
         return f', {self.get_under_name()}: {type_hint}'
 
     def render_forwarded_args(self):
@@ -179,8 +179,8 @@ def render_api_return_args(self, api_file: typing.Optional[pro_desc.FileDescript
             if len(type_hint_list) == 1:
                 return type_hint_list[0]
             else:
-                return f"Tuple[{', '.join(type_hint_list)}]"
-        return 'NoReturn'
+                return f"typing.Tuple[{', '.join(type_hint_list)}]"
+        return 'typing.NoReturn'
 
     def render_api_return_dataclass(self, api_file: typing.Optional[pro_desc.FileDescriptor] = None):
         if self.descriptor.file.package == 'google.protobuf':
@@ -280,11 +280,11 @@ def get_py_type_name(self, used_in_file: json_format.descriptor.FileDescriptor =
 
     def get_type_hint(self, used_in_file: json_format.descriptor.FileDescriptor = None) -> str:
         if self.is_struct():
-            return f'Dict[str, Any]'
+            return f'typing.Dict[str, typing.Any]'
         elif self.is_map():
-            return f'Dict[{self.field_descriptor.key_py_type.name}, {self.get_py_type_name(used_in_file)}]'
+            return f'typing.Dict[{self.field_descriptor.key_py_type.name}, {self.get_py_type_name(used_in_file)}]'
         elif self.is_list():
-            return f'List[{self.get_py_type_name(used_in_file)}]'
+            return f'typing.List[{self.get_py_type_name(used_in_file)}]'
         elif self.is_empty():
             return f'None'
         return self.get_py_type_name(used_in_file)

neobuilder/generators/symbols/service.py

@@ -114,7 +114,7 @@ def get_output_name(self):
     def get_request_type_hint(self) -> str:
         unary = f'{self.input.render_pb2_type_hint(self.service.module)}'
         if self.io_type.is_input_stream():
-            return f'Iterable[{unary}]'
+            return f'typing.Iterable[{unary}]'
         return unary
 
     def get_request_dc_type_hint(self) -> str:
@@ -125,7 +125,7 @@ def get_response_type_hint(self) -> str:
 
     def get_response_dc_type(self) -> str:
         if self.io_type.is_output_stream():
-            return f'Iterable[{self.get_response_dc_class_type()}]'
+            return f'typing.Iterable[{self.get_response_dc_class_type()}]'
         return self.get_response_dc_class_type()
 
     def get_response_dc_class_type(self) -> str:

neobuilder/neobuilder/render/renderer.py

@@ -43,14 +43,3 @@ def render_file(self, template_name: str, **kwargs) -> str:
         except Exception as ex:
             log.exception(f'Error in template: {template_name}: {ex!r}')
             raise ex
-
-
-def main():
-    t = TemplateRenderer()
-    print(t.render_file('root_init',
-                        version='(3, 1, 0, 0)',
-                        protoplasm_version='(4, 0, 0, 0)'))
-
-
-if __name__ == '__main__':
-    main()

tests/res/expected/sandbox/test/alpha_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 

tests/res/expected/sandbox/test/anytest_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 
@@ -23,7 +23,7 @@
 class AnyMessage(plasm.DataclassBase):
     __proto_cls__ = pb2.AnyMessage
     my_any: plasm.DataclassBase = dataclasses.field(default=None, metadata={'dictator': dictators.AnyDictator})
-    my_any_list: List[plasm.DataclassBase] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.AnyDictator, 'is_list': True})
-    my_any_map: Dict[str, plasm.DataclassBase] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.AnyDictator, 'is_map': True})
+    my_any_list: typing.List[plasm.DataclassBase] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.AnyDictator, 'is_list': True})
+    my_any_map: typing.Dict[str, plasm.DataclassBase] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.AnyDictator, 'is_map': True})
 
 

tests/res/expected/sandbox/test/beta_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 from sandbox.test import alpha_dc as sandbox__test__alpha_dc

tests/res/expected/sandbox/test/clones_dc.py

@@ -11,7 +11,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 

tests/res/expected/sandbox/test/delta_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 from sandbox.test import beta_dc as sandbox__test__beta_dc

tests/res/expected/sandbox/test/enums_dc.py

@@ -13,7 +13,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 
@@ -64,10 +64,10 @@ class WithExternalEnum(plasm.DataclassBase):
     __proto_cls__ = pb2.WithExternalEnum
     my_enum: ExternalEnum = dataclasses.field(default=0, metadata={'dictator': dictators.EnumDictator, 'is_enum': True})
     my_alias_enum: ExternalAliasEnum = dataclasses.field(default=0, metadata={'dictator': dictators.EnumDictator, 'is_enum': True})
-    my_enum_list: List[ExternalEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
-    my_alias_enum_list: List[ExternalAliasEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
-    my_enum_map: Dict[str, ExternalEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
-    my_alias_enum_map: Dict[str, ExternalAliasEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
+    my_enum_list: typing.List[ExternalEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
+    my_alias_enum_list: typing.List[ExternalAliasEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
+    my_enum_map: typing.Dict[str, ExternalEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
+    my_alias_enum_map: typing.Dict[str, ExternalAliasEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
 
 
 @dataclasses.dataclass
@@ -108,10 +108,10 @@ class InternalAliasEnum(enum.IntEnum):
 
     my_internal_enum: WithInternalEnum.InternalEnum = dataclasses.field(default=0, metadata={'dictator': dictators.EnumDictator, 'is_enum': True})
     my_internal_alias_enum: WithInternalEnum.InternalAliasEnum = dataclasses.field(default=0, metadata={'dictator': dictators.EnumDictator, 'is_enum': True})
-    my_internal_enum_list: List[WithInternalEnum.InternalEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
-    my_internal_alias_enum_list: List[WithInternalEnum.InternalAliasEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
-    my_internal_enum_map: Dict[str, WithInternalEnum.InternalEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
-    my_internal_alias_enum_map: Dict[str, WithInternalEnum.InternalAliasEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
+    my_internal_enum_list: typing.List[WithInternalEnum.InternalEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
+    my_internal_alias_enum_list: typing.List[WithInternalEnum.InternalAliasEnum] = dataclasses.field(default_factory=list, metadata={'dictator': dictators.EnumDictator, 'is_list': True, 'is_enum': True})
+    my_internal_enum_map: typing.Dict[str, WithInternalEnum.InternalEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
+    my_internal_alias_enum_map: typing.Dict[str, WithInternalEnum.InternalAliasEnum] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.EnumDictator, 'is_map': True, 'is_enum': True})
 
 
 @dataclasses.dataclass

tests/res/expected/sandbox/test/googlestruct_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 
@@ -22,5 +22,5 @@
 @dataclasses.dataclass
 class StructMessage(plasm.DataclassBase):
     __proto_cls__ = pb2.StructMessage
-    my_struct: Dict[str, Any] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.StructDictator, 'is_struct': True})
+    my_struct: typing.Dict[str, typing.Any] = dataclasses.field(default_factory=dict, metadata={'dictator': dictators.StructDictator, 'is_struct': True})
 

tests/res/expected/sandbox/test/illnamedfields_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 

tests/res/expected/sandbox/test/illnamedservice_api.py

@@ -6,7 +6,7 @@
     'ServiceWithBadRequestNamesInterface',
 ]
 import datetime
-from typing import *
+import typing
 from protoplasm import plasm
 
 from sandbox.test import illnamedservice_dc as dc

tests/res/expected/sandbox/test/illnamedservice_dc.py

@@ -10,7 +10,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 

tests/res/expected/sandbox/test/illnamedservice_grpc_receiver.py

@@ -5,12 +5,13 @@
 __all__ = [
     'ServiceWithBadRequestNamesGrpcServicer',
 ]
-from typing import *
+import datetime
+import typing
 from protoplasm import plasm
 from sandbox.test import illnamedservice_dc as dc
 from sandbox.test import illnamedservice_pb2 as pb2
 from sandbox.test import illnamedservice_pb2_grpc as pb2_grpc
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     from grpc import ServicerContext
     from sandbox.test import illnamedservice_api as api
 

tests/res/expected/sandbox/test/illnamedservice_grpc_sender.py

@@ -6,21 +6,22 @@
 __all__ = [
     'ServiceWithBadRequestNames',
 ]
-from typing import *
+import datetime
+import typing
 from protoplasm import plasm
 from sandbox.test import illnamedservice_dc as dc
 from sandbox.test import illnamedservice_pb2_grpc as pb2_grpc
 from sandbox.test.illnamedservice_api import *
 
-if TYPE_CHECKING:
+if typing.TYPE_CHECKING:
     from grpc import ChannelCredentials
 
 import logging
 log = logging.getLogger(__name__)
 
 
 class ServiceWithBadRequestNames(plasm.BaseGrpcClientImplementation, ServiceWithBadRequestNamesInterface):
-    def __init__(self, grpc_host: str = 'localhost:50051', credentials: Optional[Union[bool, 'ChannelCredentials']] = None, options: Optional[Dict] = None, *args, **kwargs):
+    def __init__(self, grpc_host: str = 'localhost:50051', credentials: typing.Optional[typing.Union[bool, 'ChannelCredentials']] = None, options: typing.Optional[typing.Dict] = None, *args, **kwargs):
         super().__init__(pb2_grpc.ServiceWithBadRequestNamesStub, grpc_host, credentials, options, *args, **kwargs)
 
     def do_something(self, foo: str = None) -> str:

tests/res/expected/sandbox/test/imported_enum_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 from sandbox.test import enums_dc as sandbox__test__enums_dc

tests/res/expected/sandbox/test/interfaceonly_api.py

@@ -6,7 +6,7 @@
     'InterfaceOnlyServiceInterface',
 ]
 import datetime
-from typing import *
+import typing
 from protoplasm import plasm
 
 from sandbox.test import interfaceonly_dc as dc

tests/res/expected/sandbox/test/interfaceonly_dc.py

@@ -10,7 +10,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm
 

tests/res/expected/sandbox/test/nested_dc.py

@@ -9,7 +9,7 @@
 import dataclasses
 import datetime
 import enum
-from typing import *
+import typing
 from protoplasm.casting import dictators
 from protoplasm import plasm