ModuleNotFoundError: No module named ‘gunicorn.app‘； ‘gunicorn‘ is not a package

朴灿烈づ我的快乐病毒、 2022-09-08 14:00 253阅读 0赞

## 问题描述 ##

gunicorn 启动python项目时，抛异常：`ModuleNotFoundError: No module named 'gunicorn.app'; 'gunicorn' is not a package`  
**具体异常如下：**

Traceback (most recent call last):
      File "/home/dev/anaconda3/envs/torch/bin/gunicorn", line 5, in <module>
        from gunicorn.app.wsgiapp import run
    ModuleNotFoundError: No module named 'gunicorn.app'; 'gunicorn' is not a package

## 问题分析 ##

项目启动时，找不到gunicorn.app安装包 vi gunicorn，先查看下安装包的查找路径，添加了print输出

![在这里插入图片描述][723224b6fddd47e4ba44078a420cda48.png]  
查看输出sys.path发现项目依赖环境在项目的后面，找不到依赖包也是正常

## 解决办法 ##

查看抛异常语句中，找到报错的文件，按报错的文件位置cd进去，vi命令打开报错文件，把依赖环境路径添加到要导包报错的前面，问题得以解决！这个配置路径要根据自己环境安装的实际路径来配置 `sys.path[0]='/home/dev/anaconda3/envs/torch/lib/python3.6/site-packages'`

![在这里插入图片描述][0a00ff07c5a04908bd3b2726b817621e.png]  
![在这里插入图片描述][watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAeGllanVubmE_size_20_color_FFFFFF_t_70_g_se_x_16]

#!/home/dev/anaconda3/envs/torch/bin/python
    # -*- coding: utf-8 -*-
    import re
    import sys
    print(sys.path)
    sys.path[0]='/home/dev/anaconda3/envs/torch/lib/python3.6/site-packages'
    print(sys.path)
    from gunicorn.app.wsgiapp import run
    if __name__ == '__main__':
        sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
        sys.exit(run())

[723224b6fddd47e4ba44078a420cda48.png]: /images/20220829/03449093713948f58aea2332ad2d9eb6.png
[0a00ff07c5a04908bd3b2726b817621e.png]: /images/20220829/0b36291eb57a4e18876761ac0668da0a.png
[watermark_type_ZHJvaWRzYW5zZmFsbGJhY2s_shadow_50_text_Q1NETiBAeGllanVubmE_size_20_color_FFFFFF_t_70_g_se_x_16]: /images/20220829/b5c0187dba5c4aaf95ceede6a765596f.png