def getbucket()

in radlab-launcher/radlab.py [0:0]
35 lines of code
11 McCabe index (conditional complexity)

def getbucket(action, projid):
    """Lists all buckets."""
    storage_client = storage.Client(project=projid)
    bucketoption = ''

    if (action == ACTION_CREATE_DEPLOYMENT):
        bucketoption = input("\nWant to use existing GCS Bucket for Terraform configs or Create Bucket ?:\n[1] Use Existing Bucket\n[2] Create New Bucket\n" + Fore.YELLOW + Style.BRIGHT + "Choose a number for your choice" + Style.RESET_ALL + ': ').strip()

    if (bucketoption == '1' or action == ACTION_UPDATE_DEPLOYMENT or action == ACTION_DELETE_DEPLOYMENT or action == ACTION_LIST_DEPLOYMENT):
        try:
            buckets = storage_client.list_buckets()

            barray = []
            x = 0
            print("\nSelect a bucket for Terraform Configs & States... \n")
            # Print out Buckets in the default project
            for bucket in buckets:
                print("[" + str(x + 1) + "] " + bucket.name)
                barray.append(bucket.name)
                x = x + 1

            # Take user input and get the corresponding item from the list
            try:
                inp = int(input(Fore.YELLOW + Style.BRIGHT + "Choose a number for Bucket Name" + Style.RESET_ALL + ': '))
            except:
                print(Fore.RED + "\nINVALID or NO OPTION SELECTED FOR BUCKET NAME.\n\nEnter the Bucket name Manually...\n" + Style.RESET_ALL)

            if inp in range(1, len(barray) + 1):
                tfbucket = barray[inp - 1]
                return tfbucket
            else:
                print(Fore.RED + "\nINVALID or NO OPTION SELECTED FOR BUCKET NAME.\n\nEnter the Bucket name Manually...\n" + Style.RESET_ALL)
                sys.exit(1)

        except Exception as e:
            print(e)

        # except:
        #     tfbucket = input(Fore.YELLOW + Style.BRIGHT +"Enter the GCS Bucket name where Terraform Configs & States will be stored"+ Style.RESET_ALL + ": ")
        #     tfbucket = tfbucket.lower().strip()
        #     return tfbucket

    elif (bucketoption == '2'):
        print("CREATE BUCKET")
        bucketprefix = input(Fore.YELLOW + Style.BRIGHT + "\nEnter the prefix for the bucket name i.e. radlab-[PREFIX] " + Style.RESET_ALL + ': ')
        # Creates the new bucket
        # Note: These samples create a bucket in the default US multi-region with a default storage class of Standard Storage. 
        # To create a bucket outside these defaults, see [Creating storage buckets](https://cloud.google.com/storage/docs/creating-buckets).
        bucket = storage_client.create_bucket('radlab-' + bucketprefix)

        print("Bucket {} created.".format(bucket.name))
        return bucket.name
    else:
        sys.exit(Fore.RED + "\nInvalid Choice")