如果将模块文件夹添加到PYTHONPATH中失败，则可以修改sys. conf文件。Python解释器在你的程序中搜索要导入的模块的路径列表，Python文档说:

When a module named spam is imported, the interpreter first searches for a built-in module with that name. If not found, it then searches for a file named spam.py in a list of directories given by the variable sys.path. sys.path is initialized from these locations: the directory containing the input script (or the current directory). PYTHONPATH (a list of directory names, with the same syntax as the shell variable PATH). the installation-dependent default. After initialization, Python programs can modify sys.path. The directory containing the script being run is placed at the beginning of the search path, ahead of the standard library path. This means that scripts in that directory will be loaded instead of modules of the same name in the library directory. This is an error unless the replacement is intended.

知道了这一点，你可以在程序中执行以下操作:

import sys
# Add the ptdraft folder path to the sys.path list
sys.path.append('/path/to/ptdraft/')

# Now you can import your module
from ptdraft import nib
# Or just
import ptdraft

与过去的答案风格相同，但行数更少:P

import os,sys
parentdir = os.path.dirname(__file__)
sys.path.insert(0,parentdir)

文件返回您正在工作的位置

在我看来，你并不真的需要导入父模块。让我们假设在nib.py中有func1()和data1，你需要在life.py中使用

nib.py

import simulations.life.life as life
def func1():
   pass
data1 = {}
life.share(func1, data1)

life.py

func1 = data1 = None

def share(*args):
   global func1, data1
   func1, data1 = args

现在您可以访问life.py中的func1和data。当然，在尝试使用它们之前，你必须小心地在life.py中填充它们，

这是对我来说最简单的解决方法:

from ptdraft import nib

这个问题似乎与模块位于父目录或类似的内容无关。

您需要将包含ptdraft的目录添加到PYTHONPATH

您说导入nib与您一起工作，这可能意味着您将ptdraft本身(而不是其父)添加到PYTHONPATH。

这适用于我从更高的文件夹导入东西。

import os
os.chdir('..')