# testInstance.py
# 导入需要的模块
import importlib # 导入模块以动态加载库中的类和函数
import sys # 导入系统模块,用于操作Python解释器的参数和变量
import os
import pkgutil
# 定义TestInstance类
class TestInstance:
# 初始化方法,当创建TestInstance对象时调用
def __init__(self, projectName):
# 初始化实例变量projectName,存储项目名称
self.projectName = projectName
self.libraries = {}
# 调用load_libraries方法加载库,并将结果存储在self.lib中
# self.lib = self.load_libraries()
# 定义load_libraries方法,用于加载库
def __getattr__(self, item):
print("item",item)
libs = self.load_libraries(item)
return libs
def list_submodules(self, package_path):
"""递归地列出给定包路径下的所有子模块"""
all_submodules = []
# 遍历包路径下的所有文件/目录
for importer, modname, ispkg in pkgutil.iter_modules([package_path]):
full_modname = modname
module_path = os.path.join(package_path, modname)
# 如果是子包,则递归调用list_submodules
if ispkg:
# 构建子包的完整路径
subpackage_path = os.path.join(module_path, '__init__.py')
# 递归查找子包下的子模块
submodules = self.list_submodules(subpackage_path)
# 添加子模块名称到结果列表,同时保留子包的路径
all_submodules.extend([full_modname + '.' + submodule for submodule in submodules])
else:
# 添加非包模块的完整名称
all_submodules.append(full_modname)
return all_submodules
def import_module_by_path(self, module_path, module_name):
"""
根据给定的完整路径动态导入模块
"""
spec = importlib.util.spec_from_file_location(module_name, module_path)
module = importlib.util.module_from_spec(spec)
spec.loader.exec_module(module)
return module
def load_libraries(self,lib):
# 导入配置模块
import libconfig # 假设存在一个名为libconfig的模块,其中包含库的加载顺序等信息
# 初始化一个空字典,用于存储库中的类和函数
libraries = {}
print("sys.path", sys.path)
# 按照配置模块中指定的顺序加载库
root = r"C:\Users\15773\Desktop\文心一言\新建文件夹\test_library"
for lib_name in libconfig.libraries_order: # 遍历库名列表
# sys.path.insert(0,os.path.join(root, lib_name))
libPath = os.path.abspath(os.path.join(root, lib_name))
print("libPath", libPath, lib_name)
allPac = self.list_submodules(libPath)
print("allPac", allPac)
# libName = allPac[item]
if lib in allPac:
libPath = os.path.join(libPath, lib + ".py")
module = self.import_module_by_path(libPath, lib)
myclass = getattr(module, lib)
libraries.update(
{attr_name: getattr(myclass, attr_name) for attr_name in dir(myclass) if not attr_name.startswith('_')})
print("libraries", libraries)
return libraries
if __name__ == '__main__':
# 假设当前项目名称为"projectlib"
projectName = "projectA"
# 创建TestInstance对象
test = TestInstance(projectName)
print("test.lib", test.libA)
test.libA.greet("hello")