'os' is not defined - windows machine

[cdhasselerharm]

Anyone had this problem?
import os is at the start of the script so no idea why it's not defined....

python Sentinel_download.py --lat 43.6 --lon 1.44 --downloader aria2 -a apihub.txt -o 51 -s S2

Traceback (most recent call last):
File "Sentinel_download.py", line 178, in
# prepare wget command line to search catalog
NameError: name 'os' is not defined

[olivierhagolle]

Sorry Chris,
I am not able to reproduce this error on linux, trying the same command line.
I hope you will manage to find out what is wrong.
Olivier

[syulianto]

Sorry for being late to reply, but who knows help others.
the same thing happened to me. What I did was move the "import os" instruction right above the "if len (sys.argv) == 1:" instruction and the problem was resolved.