Well, I read the main.py code in V4.15. The following two lines are missing:

from polymer.level1 import Level1
from polymer.level2 import Level2

Now, the error is gone.

Jun

Hi François, Just installed Polymer V4.15. Installation seems okay. But got an error when importing Level1 module. The message said File "./polymer_cli.py", line 11, in <module> from polymer.main import run_atm_corr,Level1,Level2 ImportError: cannot import name 'Level1' from 'polymer.main' Any solut...

Hi François,

The version of my l2gen is 2022.0. I am not sure if that caused the error. I will give it a try with l2gen of V2021.2

Jun

Hi François,

Any solution to the question I posted above?

Thanks.

Jun

Hi there, I ran polymer v4.14 to process MODIS/Aqua data. L1C file was generated from SeaDAS 8.1. But got the following error: Starting processing at 2022-01-23 11:58:15.153299 Initializing output file "/tmp/A2020091092000_polymer.nc" Processing block: size (500, 400), offset (0, 0) Traceback (most ...