load_local_json_file_to_GCS_dev_env

import cloudstorage as gcs

input = 'geo_shapes/cities.geojson'
output = '/geo-shapes/cities.geojson'

with open(input, 'r') as f_in:
    with gcs.open(output, mode='w', content_type='application/json') as f_out:
        for line in f_in:
            f_out.write(line + '\n')

Input is a json file with line breaks. We want to keep these breaks in order to read our GCS file line by line later.