python - TypeError:“float”对象无法解释为整数(python 3.4版本)

我正在尝试运行视频文件，并出现以下错误。

$ /usr/bin/python3.4 /home/ramakrishna/PycharmProjects/Lanedect/driving-lane-departure-warning-master/main.py
Traceback (most recent call last):

  File "/home/ramakrishna/PycharmProjects/Lanedect/driving-lane-departure-warning-master/main.py", line 19, in <module>
    img_aug = process_frame(img)

  File "/home/ramakrishna/PycharmProjects/Lanedect/driving-lane-departure-warning-master/lane.py", line 615, in process_frame
    output = create_output_frame(offcenter, pts, img_undist_, fps, curvature, curve_direction, binary_sub)

  File "/home/ramakrishna/PycharmProjects/Lanedect/driving-lane-departure-warning-master/lane.py", line 467, in create_output_frame
    whole_frame = np.zeros((h*2.5,w*2.34, 3), dtype=np.uint8)

TypeError: 'float' object cannot be interpreted as an integer

最佳答案

下面的行是错误的原因。

np.zeros((h*2.5,w*2.34, 3), dtype=np.uint8)

np.zeros期望尺寸为整数，而h*2.5和w*2.34的计算结果为float。如果愿意，可以使用int()将参数转换为整数。

关于python - TypeError:“float”对象无法解释为整数(python 3.4版本)，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/47053017/