PDF转换成图片(png)----批量转换
import fitzimport os
def pdf2png(url):
name = []
path = []
i = 1
#在路径内搜索PDF文件,并加入列表,生成字典,键值对分别是文件名和文件路径
for lujing,liebiao,wenjian in os.walk(url):
for a in wenjian:
if a.endswith('pdf'):
patha = lujing +'\\' +a
path.append(patha)
name.append(a)
zidian = dict(zip(name,path))
#在字典内拿到文件名创建文件夹,然后转图片放到对应文件夹
for name,path in zidian.items():
lujing=path.replace('.pdf','')
if not os.path.exists(lujing):
os.mkdir(lujing)
#打开PDF文件,生成一个对象
doc = fitz.open(path)
print(path,f'一共{doc.pageCount}页')
for pg in range(doc.pageCount):
page = doc
rotate = int(0)
# 每个尺寸的缩放系数为2,这将为我们生成分辨率提高两倍的图像。
zoom_x = 2.0
zoom_y = 2.0
trans = fitz.Matrix(zoom_x, zoom_y).preRotate(rotate)
pm = page.getPixmap(matrix=trans, alpha=False)
pm.writePNG(lujing +'\\'+ '{:02}.png'.format(i))
i = i+1
print(f'第{i-1}页转换完成')
i = 1
url = input('请输入文件夹地址:')
pdf2png(url)
页:
[1]