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gh-104050: Add more type annotations to Argument Clinic #104628

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merged 3 commits into from
May 18, 2023
Merged

gh-104050: Add more type annotations to Argument Clinic #104628

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f6fcbf0
gh-104050: Add more typing annotations to Argument Clinic
erlend-aasland May 18, 2023
9068126
Pull in main
erlend-aasland May 18, 2023
51078a6
Address review and remove some incorrect annotations
erlend-aasland May 18, 2023
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50 changes: 36 additions & 14 deletions Tools/clinic/clinic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2227,7 +2227,12 @@ def _module_and_class(self, fields):
return module, cls


def parse_file(filename, *, verify=True, output=None):
def parse_file(
filename: str,
*,
verify: bool = True,
output: str | None = None
) -> None:
if not output:
output = filename

Expand Down Expand Up @@ -2259,7 +2264,7 @@ def parse_file(filename, *, verify=True, output=None):
write_file(fn, data)


def compute_checksum(input, length=None):
def compute_checksum(input: str, length: int | None = None) -> str:
input = input or ''
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s = hashlib.sha1(input.encode('utf-8')).hexdigest()
if length:
Expand All @@ -2270,44 +2275,61 @@ def compute_checksum(input, length=None):


class PythonParser:
def __init__(self, clinic):
def __init__(self, clinic: Clinic) -> None:
pass

def parse(self, block):
def parse(self, block: Block) -> None:
s = io.StringIO()
with OverrideStdioWith(s):
exec(block.input)
block.output = s.getvalue()


class Module:
def __init__(self, name, module=None):
def __init__(
self,
name: str,
module: Module | None = None
) -> None:
self.name = name
self.module = self.parent = module

self.modules = collections.OrderedDict()
self.classes = collections.OrderedDict()
self.functions = []
self.modules: ModuleDict = collections.OrderedDict()
self.classes: ClassDict = collections.OrderedDict()
Comment on lines +2304 to +2305
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@AlexWaygood AlexWaygood May 18, 2023 •
edited
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Since we're touching these lines anyway: do these need to be OrderedDicts anymore? Regular dicts are guaranteed by the language spec to be ordered on 3.7+ (and clinic now requires 3.10+), and regular dicts are faster than OrderedDicts. OrderedDicts are mainly there for backwards compatibility these days (they have a few fancy methods that dicts don't have, but I really doubt we need any of them in clinic.py).

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Could leave this to another PR, though

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Yes, regular dicts should be fine post 3.7.

self.functions: list[Function] = []

def __repr__(self):
def __repr__(self) -> str:
return "<clinic.Module " + repr(self.name) + " at " + str(id(self)) + ">"

ModuleDict = dict[str, Module]
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class Class:
def __init__(self, name, module=None, cls=None, typedef=None, type_object=None):
def __init__(
self,
name: str,
module: Module | None = None,
cls: Class | None = None,
typedef: str | None = None,
type_object: str | None = None
) -> None:
self.name = name
self.module = module
self.cls = cls
self.typedef = typedef
self.type_object = type_object
self.parent = cls or module

self.classes = collections.OrderedDict()
self.functions = []
self.classes: ClassDict = collections.OrderedDict()
self.functions: list[Function] = []

def __repr__(self):
def __repr__(self) -> str:
return "<clinic.Class " + repr(self.name) + " at " + str(id(self)) + ">"

unsupported_special_methods = set("""
ClassDict = dict[str, Class]


unsupported_special_methods: set[str] = set("""

__abs__
__add__
Expand Down