def load_file(file_path):
if not os.path.isfile(file_path):
raise exception.FileNotFoundError("{} does not exist.".format(file_path))
file_suffix = os.path.splitext(file_path)[1].lower()
if file_suffix == '.json':
return _load_json_file(file_path)
elif file_suffix in ['.yaml', '.yml']:
return _load_yaml_file(file_path)
elif file_suffix == ".csv":
return _load_csv_file(file_path)
else:
# '' or other suffix
err_msg = u"Unsupported file format: {}".format(file_path)
logger.log_warning(err_msg)
return []
def load_dot_env_file(path):
""" load .env file and set to os.environ
"""
if not path:
path = os.path.join(os.getcwd(), ".env")
if not os.path.isfile(path):
logger.log_debug(".env file not exist: {}".format(path))
return
else:
if not os.path.isfile(path):
raise exception.FileNotFoundError(
"env file not exist: {}".format(path))
logger.log_info("Loading environment variables from {}".format(path))
with io.open(path, 'r', encoding='utf-8') as fp:
for line in fp:
variable, value = line.split("=")
os.environ[variable] = value
logger.log_debug("Loaded variable: {}".format(variable))