36 lines
1.3 KiB
Python
36 lines
1.3 KiB
Python
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import json
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from ..AbstractFactory.AbstractFactory import *
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def create_class(class_name, base_class_name, init_func):
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base_class = globals().get(base_class_name, object)
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if init_func is not None:
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init_func = find_init_func(init_func['module_name_en'], init_func['belong'],
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init_func['meta_class_func_name_en'])
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new_class = type(
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class_name, # 类名
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(base_class,), # 基类（继承自 object）
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{
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"__init__": init_func,
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}
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)
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return new_class
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def find_init_func(packages_name, modules_name, function_name):
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modules_path = f"{packages_name}.{modules_name}"
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modules = importlib.import_module(modules_path)
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# 获取函数
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func = getattr(modules, function_name)
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return func
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# 常规一行根据数据库创建新类
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def create_class_from_db(attr_data, funcs_data, init_func=None):
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new_class = create_class(funcs_data["meta_class_name_en"], funcs_data["type"], init_func)
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new_class.add_field_to_class(attr_data["member_field"])
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for add_funcs in json.loads(json.dumps(funcs_data))["meta_class_func"]:
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new_class.add_function_to_class(add_funcs['module_name_en'], add_funcs['belong'],
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add_funcs['meta_class_func_name_en'])
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return new_class
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