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# Copyright 2021-2022 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
#
# This file is part of qutebrowser.
#
# qutebrowser is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# qutebrowser is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <https://www.gnu.org/licenses/>.
"""Find all PyQt enum instances."""
import pathlib
import ast
import PyQt5
def find_enums(tree):
"""Find all PyQt enums in an AST tree."""
for node in ast.walk(tree):
if not isinstance(node, ast.Assign):
continue
if node.type_comment is None:
continue
if '.' not in node.type_comment:
continue
if not node.type_comment.startswith("Q"):
continue
comment = node.type_comment.strip("'")
mod, cls = comment.rsplit(".", maxsplit=1)
assert len(node.targets) == 1
name = node.targets[0].id
yield (mod, cls, name)
def main():
pyqt5_path = pathlib.Path(PyQt5.__file__).parent
pyi_files = list(pyqt5_path.glob("*.pyi"))
if not pyi_files:
print("No .pyi-files found for your PyQt installation!")
for path in pyi_files:
print(f"# {path.stem}")
tree = ast.parse(
path.read_text(),
filename=str(path),
type_comments=True,
)
for mod, cls, name in find_enums(tree):
old = f"{mod}.{name}"
new = f"{mod}.{cls}.{name}"
print(f"{old} {new}")
if __name__ == '__main__':
main()
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