VerificationCode/interface/test.py

import base64
import io

import numpy as np
import cv2
from PIL import Image

from utils import base64_decode

with open(r"C:\Users\Administrator\Desktop\base64_2.txt", "r") as f:
    _str = f.read()

_str, _str_old = base64_decode(_str, is_test=True)
print(len(_str_old)%4)

with open(r"C:\Users\Administrator\Desktop\base64_wrong.txt", "w") as f:
    f.write(_str_old)

image_np = cv2.imdecode(np.frombuffer(_str, np.uint8), cv2.IMREAD_COLOR)
cv2.imshow("i", image_np)
cv2.waitKey(0)



# with open(r"C:\Users\Administrator\Desktop\2.png", "rb") as f:
#     _str = f.read()
# _str = base64.b64encode(_str)
# with open(r"C:\Users\Administrator\Desktop\base64_right.txt", "wb") as f:
#     f.write(_str)
#
# _str = base64.b64decode(_str)
# image_np = cv2.imdecode(np.frombuffer(_str, np.uint8), cv2.IMREAD_COLOR)
# cv2.imshow("i", image_np)
# cv2.waitKey(0)
# with open(r"C:\Users\Administrator\Desktop\2.jpg", "wb") as f:
#     f.write(_str)