Django项目无法启动语法错误'<frozen importlib._bootstrap>‘

# 错误的导入示例
from myapp.models import MyModel  # 假设myapp不存在

# 正确的导入示例
from myapp.models import MyModel  # 确保myapp存在且路径正确

# 错误的语法示例
def my_function()
    print("Hello, World!")

# 正确的语法示例
def my_function():
    print("Hello, World!")

# 循环导入示例
# moduleA.py
from moduleB import some_function

# moduleB.py
from moduleA import some_other_function

# 解决方法：延迟导入
# moduleA.py
def some_function():
    from moduleB import some_other_function
    some_other_function()

# moduleB.py
def some_other_function():
    from moduleA import some_function
    some_function()

# 激活虚拟环境
source venv/bin/activate  # Linux/MacOS
venv\Scripts\activate  # Windows

# 安装依赖包
pip install -r requirements.txt

# views.py
from nonexistent_module import some_function  # 这将导致错误

# views.py
# 删除或修正错误的导入