python影像左转90度代码

以下是将Python影像左转90度的代码示例：

import cv2

# 读取影像
image = cv2.imread('path_to_image.jpg')

# 获取影像的宽度和高度
height, width = image.shape\[:2\]

# 创建一个新的影像，宽度和高度交换
rotated_image = cv2.rotate(image, cv2.ROTATE_90_CLOCKWISE)

# 保存旋转后的影像
cv2.imwrite('path_to_rotated_image.jpg', rotated_image)

请注意，这里使用了OpenCV库来处理影像。首先，使用`cv2.imread()`函数读取影像，然后使用`cv2.rotate()`函数将影像左转90度。最后，使用`cv2.imwrite()`函数保存旋转后的影像。
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