未验证 提交 1d7e60fd 编写于 作者: Y Yu Yang 提交者: GitHub

Merge pull request #11573 from reyoung/feature/print_all_signatures

add print_signatures.py
# Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Print all signature of a python module in alphabet order.
Usage:
./print_signature "paddle.fluid" > signature.txt
"""
import importlib
import inspect
import collections
import sys
import pydoc
member_dict = collections.OrderedDict()
def visit_member(parent_name, member):
cur_name = ".".join([parent_name, member.__name__])
if inspect.isclass(member):
for name, value in inspect.getmembers(member):
if hasattr(value, '__name__') and (not name.startswith("_") or
name == "__init__"):
visit_member(cur_name, value)
elif callable(member):
try:
member_dict[cur_name] = inspect.getargspec(member)
except TypeError: # special for PyBind method
member_dict[cur_name] = " ".join([
line.strip() for line in pydoc.render_doc(member).split('\n')
if "->" in line
])
else:
raise RuntimeError("Unsupported generate signature of member, type {0}".
format(str(type(member))))
def visit_all_module(mod):
for member_name in (
name
for name in (mod.__all__ if hasattr(mod, "__all__") else dir(mod))
if not name.startswith("_")):
instance = getattr(mod, member_name, None)
if instance is None:
continue
if inspect.ismodule(instance):
visit_all_module(instance)
else:
visit_member(mod.__name__, instance)
visit_all_module(importlib.import_module(sys.argv[1]))
for name in member_dict:
print name, member_dict[name]
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