centos7设置python路径

直接在命令行运行.py 文件:

[clouder@ana53 common]$ python3 driver.py

Traceback (most recent call last):

  File "driver.py", line 3, in <module>

    from scripts.common import read_conf

ModuleNotFoundError: No module named 'scripts'

由于driver.py 引用了自己写的一个模块,没有加到PYTHONPATH,直接在pycharm运行是没问题,因为pycharm会默认把当前project加到sys.path.但是在命令行则不会报找不到自定义模块的错误

[clouder@ana53 common]$ python3

Python 3.6.3 (default, Dec  5 2017, 14:08:32)

[GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux

Type "help", "copyright", "credits" or "license" for more information.

>>> import sys

>>> print(sys.path)

['', '/opt/python36/lib/python36.zip', '/opt/python36/lib/python3.6', '/opt/python36/lib/python3.6/lib-dynload', '/opt/python36/lib/python3.6/site-packages']

>>> sys.path.append('home/clouder/workspace/pycharm/xiaohui/scripts/common')

>>> print(sys.path)

['', '/opt/python36/lib/python36.zip', '/opt/python36/lib/python3.6', '/opt/python36/lib/python3.6/lib-dynload', '/opt/python36/lib/python3.6/site-packages', 'home/clouder/workspace/pycharm/xiaohui/scripts/common']

想要在命令行也可以执行,手动把project项目路径加到PATHONPATH,默认没有这个环境变量的:

修改自己~目录下的.bashrc,增加一行,并source一下生效.只对当前用户生效.也可以修改/etc/profile文件,对所有用户生效.方法一致

[clouder@ana53 lib]$ echo 'export PYTHONPATH=/home/clouder/workspace/pycharm/xiaohui' >> ~/.bashrc

[clouder@ana53 lib]$ source ~/.bashrc

巴特西

centos7设置python路径

直接在命令行运行.py 文件:

修改自己~目录下的.bashrc,增加一行,并source一下生效.只对当前用户生效.也可以修改/etc/profile文件,对所有用户生效.方法一致

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