从Python文件中动态导入字典

Python(working directory)
|
|---Test(project folder)
         |
         |---main.py(the main project code)
         |
         |---SubFolder(where the .py files with each having a dictionary are stored)
                |
                |---Test.py, etc.

# Test.py
my_dictionary = {"key1": "value1", "key2": "value2"}

import sys, importlib
import os

# 假设文件名和目录由用户输入
file_name_without_extension = "Test"
directory_with_file = os.path.join("Test", "SubFolder")  # 确保路径正确

# 将包含文件的目录添加到Python的搜索路径
sys.path.append(directory_with_file)

# 动态导入模块
try:
    module_with_user_dict = importlib.import_module(file_name_without_extension)

    # 访问模块中的字典
    user_dictionary = module_with_user_dict.my_dictionary

    print(user_dictionary)  # 输出: {'key1': 'value1', 'key2': 'value2'}

except ImportError as e:
    print(f"导入模块失败: {e}")
except AttributeError as e:
    print(f"模块中不存在该属性: {e}")
except Exception as e:
    print(f"发生未知错误: {e}")
finally:
    # 移除添加的路径，避免影响其他模块的导入
    if directory_with_file in sys.path:
        sys.path.remove(directory_with_file)

{
  "key1": "value1",
  "key2": "value2"
}

import json

file_path = os.path.join("Test", "SubFolder", "data.json")

try:
    with open(file_path, 'r') as f:
        user_dictionary = json.load(f)
    print(user_dictionary)
except FileNotFoundError:
    print(f"文件未找到: {file_path}")
except json.JSONDecodeError:
    print("JSON格式错误")
except Exception as e:
    print(f"发生未知错误: {e}")