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我試圖找到一個簡單的python代碼，將數百個pdf文件轉換爲jpg文件到pdf文件所在的同一個文件夾。我用這個代碼Python Wand converts from PDF to JPG background is incorrect使用python轉換pdf到jpg 2.7-錯誤
from wand.image import Image
from wand.color import Color
import os, os.path, sys
def pdf2jpg(source_file, target_file, dest_width, dest_height):
RESOLUTION = 300
ret = True
try:
with Image(filename=source_file, resolution=(RESOLUTION,RESOLUTION)) as img:
img.background_color = Color('white')
img_width = img.width
ratio = dest_width/img_width
img.resize(dest_width, int(ratio * img.height))
img.format = 'jpeg'
img.save(filename = target_file)
except Exception as e:
ret = False
return ret
if __name__ == "__main__":
source_file = r"C:\Users\yaron.KAYAMOT\Desktop\aaa.pdf"
target_file = r"C:\Users\yaron.KAYAMOT\Desktop\aaa.jpg"
ret = pdf2jpg(source_file, target_file, 1895, 1080)
，但我得到一個錯誤：
ImportError: MagickWand shared library not found.
You probably had not installed ImageMagick library.
Try to install:
http://docs.wand-py.org/en/latest/guide/install.html#install-imagemagick-on-windows
>>>
，但我有在硬盤模塊MagickWand如在cmd： 
更新： 當我嘗試點擊安裝在cmd「魔杖」模塊我得到： 
所以，我確實有這個模塊。當我嘗試點擊安裝imagemagick \ ImageMagick我得到： 