import packages not work python 3

Question

I create a packages in python 3 and went a try to import this in my main folder this is not work

My architecture like this

--mainFolder
  --__init__.py
  --start.py
  --packages
    --__init__.py
    --file1.py
    --file2.py

when i start my programme with the console like this

python3 start.py

i have this error

    Traceback (most recent call last):
  File "start.py", line 8, in <module>
    from packages import Class1
ImportError: cannot import name 'Class1'

my fist init file in my mainFolder is empty

in my init in my packages i try

1 from .file1 import Class1

2 from . import Class1

3 from . import file1

in my start.py i try to call my module in many ways

1 from packages import Class1

2from .packages import Class1

3from . import Class1

EDIT

in my packages/file1 my code like this

import time
import sys

Class Class1(objet):

  def run(self):
      print('test')

in a call this file in my start.py like this

Class1().run()

i try this How to import a module from sub directory

this Cannot import modules in Python3 from sub directory

and this Importing module from sub-directory works in Python 2, but not Python 3

I think my file init not load because went i add this

sys.path.append('path/to/my/package')

in import my packages its work but pycharm give me and error each time and not compile the script

Edit your question to include all of the code. The problem is likely in the code you haven't shown us. — John Gordon, Aug 14 '17 at 15:22

score 0 · Answer 1 · answered Aug 14 '17 at 15:28

As @John Gordon said:

If Class1 is in file1.py then you can import it with

from packages.file1 import Class1

You can also import Class1 into packages/init.py with

from file1 import Class1

Then import straight from packages

from packages import Class1

import packages not work python 3

1 Answers1