I tried to read how import works and use what is suggested, but I still have questions: If I cd to project folder and run python ./test/test1.py I get ModuleNotFoundError: No module named 'lib'. If I add print(os.getcwd()) it does print the current directory which is project. So, why it cannot find lib folder? If I cd to project/test, add import sys sys.path.append('..') to the beginning of test1.py and then run python test1.py it works. But, why I cannot run it from one level above? I also tried to add __init__.py to lib and test folders, but I get same error. If I try changing to relative path from .lib.lib1 ... and run the test.py from project folder I get ImportError: attempted relative import with no known parent package error What am I doing wrong? test1.py from lib.lib1 import MyClass Project structure project lib lib1.py lib2.py test test1.py # from lib.lib1 import MyClass main.py Continue reading...
