关于设置相对路径导入的问题。我有一堆文件(模块) “/用户/ MYNAME /桌面/ programX_files / programX /普通/ 如:
每个模块都有一行来根据需要从common /目录中导入其他模块。例子:
(/Users/myname/Desktop/programX_files/programX/common/constants.py)中的“constants.py”包含以下行:(/Users/myname/Desktop/programX_files/programX/common/util/misc.py)中的“misc.py”包含以下行:
现在我想使用这些模块。我如何正确地让python知道如何设置正确的路径依赖关系以便它能够查看(/ Users / myname / Desktop / programX_files / programX / common /)以及常见的子目录?
我尝试添加路径,但它不起作用:
>>> import sys
>>> sys.path.append('/Users/myname/Desktop/programX_files/programX/')
>>> import programX.common.constants.py as constants
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named programX.common.constants.py
>>>
>>> sys.path.append('/Users/myname/Desktop/programX_files/programX/common/')
>>> sys.path.append('/Users/myname/Desktop/programX_files/programX/common/util')
>>>
>>> import programX.common.constants.py as constants
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named programX.common.constants.py
>>>
>>> import os
>>> os.getcwd()
'/Users/myname'
>>>
>>> import Desktop.programX_files.programX.common.constants.py as constants
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named Desktop.programX_files.programX.common.constants.py
>>>
我猜这可能是一个相对简单的解决方案,但我无法弄清楚。谢谢你的回答。
答案 0 :(得分:0)
您的代码应如下所示:
import sys
# set path to folder
sys.path.append('/Users/myname/Desktop/programX_files/')
# now import files
import programX.common.constants.py as constants