def do_import(self, line):
"""
Import command
:param line: (String) [-csv|-pk] [file path]
:return: None
:Author: Zhiming Liu
"""
cmd = ImportCommand(line)
if cmd.file_type is None or cmd.file_name is None:
View.info("Invalid command.")
View.help_import()
elif cmd.file_type == "csv":
self.import_csv(cmd.file_name)
elif cmd.file_type == "pk":
self.import_pickle(cmd.file_name)
def help_import():
View.display("Import data from a file "
"that is specified in the command line.\n")
View.help_import()
