from pptx import Presentationfrom pdf2image import convert_from_path, convert_from_bytesfrom pdf2image.exceptions import ( PDFInfoNotInstalledError, PDFPageCountError, PDFSyntaxError)... slide = prs.slides.add_slide(title_slide_layout) left = top = 0 jpg_file=str(jpg_file) print(jpg_file) slide.shapes.add_picture(jpg_file, left,top,height = prs.slide_height)p...
之前曾在[iOS优化-瘦身](https://mp.weixin.qq.com/s/wDcYvea5dTq0dh0PBwRu4A)文章中提到过iOS优化将会是一个专题,今天就带来iOS优化系列的第二篇,主要介绍一下启动优化,即如何减少应用的启动时间。其实关于这块... ["ActivePrewarm"] { /// 当 activePrewarm 为1时,就表示为预热}```[about_the_app_launch_sequence](https://developer.apple.com/documentation/uikit/app_and_environment/responding_to_the_launch_of_y...