print("quit : quit")
a = input("opcode > ")
print(
"--------------------------------------------------------------------"
)
if a == "gs":
print(conn.get_settings())
elif a == "q":
conn.query()
elif a == "qs":
conn.query_with_string(None)
elif a == "p":
conn.print_history()
elif a == "c":
conn.clear_history()
conn.print_history()
elif a == "gh":
print(conn.get_history())
elif a == "ghd":
print(conn.get_history_dict())
elif a == "ri":
conn.remove_invalid()
elif a == "ec":
conn.export_csv()
elif a == "ep":
conn.export_pickle()
elif a == "quit":
break
else:
print("opcode error")
