2021-08-19 AC: aligned to python3

generate-files-for-simplestream.py

@@ -10,8 +10,8 @@ import argparse
 
 
 parser = argparse.ArgumentParser(description='Generate simplestreams metadata')
-parser.add_argument('-r','--regions', nargs='+', help='List of regions: e.g. garr-ct1 garr-pa1 garr-na. default=[\'garr-ct1\', \'garr-pa1\', \'garr-na\']', default=garr-ct1, garr-pa1, garr-na, required=False)
-parser.add_argument('-k','--keystone', help='Keystone endpoint: e.g. https://keystone.cloud.garr.it:5000/v3. default="https://keystone.cloud.garr.it:5000/v3"', default="https://keystone.cloud.garr.it:5000/v3", required=False)
+parser.add_argument('-r','--regions', nargs='+', help='List of regions: e.g. -r garr-ct1 garr-pa1 garr-na \ndefault=garr-ct1 garr-pa1 garr-na', default=['garr-ct1', 'garr-pa1', 'garr-na'], required=False)
+parser.add_argument('-k','--keystone', help='Keystone endpoint: e.g. https://keystone.cloud.garr.it:5000/v3 default="https://keystone.cloud.garr.it:5000/v3"', default="https://keystone.cloud.garr.it:5000/v3", required=False)
 
 
 
@@ -27,7 +27,7 @@ print("KEYSTONE_ENDPOINT=",KEYSTONE_ENDPOINT)
 
 config = None
 with open('config.yml') as fh_config:
-    config = yaml.full_load(fh_config)
+    config = yaml.safe_load(fh_config)
     fh_config.close()
 
 # create the output directory
@@ -98,7 +98,7 @@ with open(OUTPUT_DIR + "com.ubuntu.cloud-released-imagemetadata.json", 'w') as m
 
 print("\n\nThe simplestream files have been generated in the output directory.\nYou can now upload them to the object store:")
 
-print("\n\n cd output/simplestreams")
-print("\n\n swift upload simplestreams .")
+print("\n\n$ cd output/simplestreams")
+print("$ swift upload simplestreams .")