How to return a value from Python script as a Bash variable?
bash, program-entry-point, python, return-value
Solution
If you were working in bash then you could simply do:
export var="value"
However, there is no such equivalent in Python. If you try to use `os.environ` those values will persist for the rest of the process and will not modify anything after the program finishes. Your best bet is to do exactly what you are already doing.
Problem
This is a summary of my code: ``` # import whatever def createFolder(): #someCode var1=Gdrive.createFolder(name) return var1 def main(): #someCode var2=createFolder() return var2 if __name__ == "__main__": print main() ``` One way in which I managed to return a value to a bash variable was printing what was returned from main(). Another way is just printing the variable in any place of the script. Is there any way to return it in a more pythonic way? The script is called this way: ``` folder=$(python create_folder.py "string_as_arg") ```