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@ -1,22 +1,29 @@
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#!/usr/bin/env python
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"""
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Django项目管理脚本
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用于执行各种Django管理命令，如runserver、migrate、makemigrations等
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"""
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import os
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import sys
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if __name__ == "__main__":
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# 设置Django配置文件的默认路径
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os.environ.setdefault("DJANGO_SETTINGS_MODULE", "djangoblog.settings")
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try:
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# 导入Django的命令行执行工具
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from django.core.management import execute_from_command_line
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except ImportError:
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# The above import may fail for some other reason. Ensure that the
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# issue is really that Django is missing to avoid masking other
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# exceptions on Python 2.
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# 如果导入失败，可能是因为Django未安装
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# 尝试导入django模块以确认是否真的未安装Django
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try:
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import django
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except ImportError:
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# Django确实未安装，抛出友好的错误提示
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raise ImportError(
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"Couldn't import Django. Are you sure it's installed and "
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"available on your PYTHONPATH environment variable? Did you "
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"forget to activate a virtual environment?"
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"无法导入Django。请确保已正确安装Django，"
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"并且PYTHONPATH环境变量中包含Django的路径。"
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"您是否忘记激活虚拟环境了？"
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)
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raise
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# 执行命令行参数指定的Django管理命令
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execute_from_command_line(sys.argv)
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