Why an error occurred when running gpio.py?

Description

Following the instructions on the RVspace Forum https://forum.rvspace.org/t/new-python-package-for-visionfive-gpio-thanks-to-zengjf/334, I input the command at the terminal vim gpio.py to create python program gpio.py, and the following is the command:

sudo pip3 install gpio
sudo su
chmod 666 /sys/class/gpio/export
vim gpio.py    #copy the following commands into gpio.py

import time 
import gpio as GPIO
GPIO.setup(448, GPIO.OUT) 
while True:
    GPIO.output(448, GPIO.HIGH)
    time.sleep(1.0)
    GPIO.output(448, GPIO.LOW)
    time.sleep(1.0)

AttributeError: partially initialized module 'gpio' has no attribute 'setup' (most likely due to a circular import)

SoC

JH7100

SBC

VisionFive

Cause

The name of the python file you created is the same as that of the GPIO library file imported.

Solution

Rename the gpio.py file to gpioctrl.py, and the command can run normally.