如何使用python从兄弟姐妹的子目录导入

Question

- folder container
     - folder build
         - build.py

     - folder uni
         - folder build-server
             - RemoteInterface.py

问:如何从RemoteInterface导入build.py？由于文件夹"build“和"build-server”没有init.py

我试过-

from ..uni.build_server.RemoteInterface import RemoteInterface 

# - shows  attempted relative import beyond top-level package

from ..uni.build-server.RemoteInterface import RemoteInterface 

#- shows syntax error at build-server (for the hyphen)

在这些方面也显示了类似的错误：

from ...uni.build_server.RemoteInterface import RemoteInterface 


from ...uni.build-server.RemoteInterface import RemoteInterface 

期望RemoteInterface成功地从build.py导入

Answer 1

目录树：

.
├── build
│   └── build.py
└── uni
    ├── build-server
    │   └── RemoteInterface.py
    └── buildserver
        └── RemoteInterface.py

1. uni/build-server/RemoteInterface.py

RemoteInterface = "build-server"

1. uni/buildserver/RemoteInterface.py

RemoteInterface = "buildserver"

1. build/build.py

from __future__ import absolute_import
import sys
from os import path
sys.path.append(path.dirname(path.dirname(path.abspath(__file__))))
from importlib import import_module
from uni.buildserver import RemoteInterface


import_module("uni.build-server.RemoteInterface")
_RemoteInterface = sys.modules["uni.build-server.RemoteInterface"]

print(RemoteInterface.RemoteInterface)
print(_RemoteInterface.RemoteInterface)

1. 产出：

buildserver
build-server

备注：尽量不要出现在目录名-中