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stubgen cleanup

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This commit is contained in:
Andrew Cassidy 2021-04-03 21:17:06 -07:00
parent b800511fcb
commit 6e30ba871c
1 changed files with 17 additions and 11 deletions
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28
tools/stubgen.py
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@ -9,12 +9,11 @@ prefix = '_'
modules = set() modules = set()
def find_submodules(mod): def find_submodules(pkg):
print(mod.__name__) modules.add(pkg.__name__.split('.')[-1])
modules.add(mod.__name__.split('.')[-1])
for element_name in dir(mod): for element_name in dir(pkg):
element = getattr(mod, element_name) element = getattr(pkg, element_name)
if inspect.ismodule(element): if inspect.ismodule(element):
find_submodules(element) find_submodules(element)
@ -22,17 +21,20 @@ def find_submodules(mod):
if __name__ == "__main__": if __name__ == "__main__":
find_submodules(__import__(prefix + package)) find_submodules(__import__(prefix + package))
with tempfile.TemporaryDirectory() as out: with tempfile.TemporaryDirectory() as out:
# generate stubs using mypy Stubgen
sg.generate_stubs(sg.parse_options(['-o', out, '-p', prefix + package])) sg.generate_stubs(sg.parse_options(['-o', out, '-p', prefix + package]))
print(os.path.abspath(os.curdir))
# walk resulting stubs and move them to their new location
for root, dirs, files in os.walk(out): for root, dirs, files in os.walk(out):
for stub_name in files: for stub_name in files:
module_path = os.path.relpath(root, out) # location of the extension module's stub file
ext_module = os.path.relpath(root, out)
if stub_name != '__init__.pyi': if stub_name != '__init__.pyi':
module_path = os.path.join(module_path, os.path.splitext(stub_name)[0]) ext_module = os.path.join(ext_module, os.path.splitext(stub_name)[0])
module_name = module_path.replace(prefix, '')
# open and read the stub file and replace all extension module names with their python counterparts
with open(os.path.join(root, stub_name), 'r') as fp: with open(os.path.join(root, stub_name), 'r') as fp:
contents = fp.read() contents = fp.read()
@ -40,5 +42,9 @@ if __name__ == "__main__":
new_mod = mod.replace(prefix, '') new_mod = mod.replace(prefix, '')
contents.replace(mod, new_mod) contents.replace(mod, new_mod)
with open(os.path.join(os.curdir, *module_name.split('.'), '__init__.pyi'), 'w') as fp: # write out to the new location
py_module = ext_module.replace(prefix, '')
with open(os.path.join(os.curdir, *py_module.split('.'), '__init__.pyi'), 'w') as fp:
fp.write(contents) fp.write(contents)
print(ext_module + ' -> ' + fp.name)