先安装 pillow 介绍
pip install pillow
将多张图片合成PDF
from PIL import Image
import os
# 防止字符串乱码
os.environ['NLS_LANG'] = 'SIMPLIFIED CHINESE_CHINA.UTF8'
def pic2pdf(img_path, pdf_path):
file_list = os.listdir(img_path)
sources = []
jpg_files = []
for file in file_list:
if 'png' in file or 'jpg' in file:
jpg_files.append(file)
jpg_files.sort(key=lambda x: int(x.split('.')[0]))
output = Image.open(img_path + jpg_files[0])
jpg_files.pop(0)
for file in jpg_files:
jpg_file = Image.open(img_path + file)
if jpg_file.mode == "RGB":
jpg_file = jpg_file.convert("RGB")
sources.append(jpg_file)
output.save(pdf_path, "pdf", save_all=True, append_images=sources)
# 待转换图像路径
img_path = "../data/materials/ABC/"
# 转换后的pdf
pdf_path = "../data/materials/ABC.pdf"
pic2pdf(img_path=img_path, pdf_path=pdf_path)
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