mirror of
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34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
# -*- coding: utf-8 -*-
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import importlib
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import pkgutil
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class ModuleHelper:
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"""
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模块动态加载
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"""
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@classmethod
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def load(cls, package_path, filter_func=lambda name, obj: True):
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"""
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导入子模块
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:param package_path: 父包名
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:param filter_func: 子模块过滤函数，入参为模块名和模块对象，返回True则导入，否则不导入
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:return:
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"""
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submodules: list = []
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packages = importlib.import_module(package_path)
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for importer, package_name, _ in pkgutil.iter_modules(packages.__path__):
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if package_name.startswith('_'):
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continue
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full_package_name = f'{package_path}.{package_name}'
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module = importlib.import_module(full_package_name)
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for name, obj in module.__dict__.items():
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if name.startswith('_'):
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continue
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if isinstance(obj, type) and filter_func(name, obj):
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submodules.append(obj)
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return submodules
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