{"id":1890,"date":"2023-07-11T21:30:42","date_gmt":"2023-07-11T13:30:42","guid":{"rendered":"http:\/\/xinyixx.com\/?p=1890"},"modified":"2023-07-11T22:06:28","modified_gmt":"2023-07-11T14:06:28","slug":"python24","status":"publish","type":"post","link":"https:\/\/www.xinyixx.com\/index.php\/2023\/07\/11\/python24\/","title":{"rendered":"python\u7a0b\u5e8f24\uff1a\u6279\u91cf\u5bfc\u5165\u56fe\u7247\u81f3\u4e00\u4e2aPPT\u6587\u4ef6"},"content":{"rendered":"<p>\u6709\u65f6\u5019\u4e00\u4e2a\u5728\u505aPPT\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u9700\u8981\u5f88\u591a\u7684\u56fe\u7247\u5bfc\u5165\u5230\u6587\u4ef6\u4e2d\uff0c\u90a3\u4e48\u600e\u4e48\u505a\u624d\u80fd\u51c6\u786e\u53c8\u9ad8\u6548\u5462\uff1f\u4eca\u5929\u6211\u4eec\u5199\u4e00\u4e2apython\u7528\u4e8e\u6279\u91cf\u5bfc\u5165\u56fe\u7247\u81f3\u6bcf\u4e00\u9875PPT\u4e2d\uff0c\u5e76\u586b\u5145\u56fe\u7247\u81ea\u52a8\u5339\u914d\u7eb5\u6a2a\u6bd4\u3002<\/p>\n\n\n\n<p>\u8fd9\u91cc\u9700\u8981\u5f15\u5165\u6a21\u5757\uff1a<code>pip install python-pptx pillow<\/code><\/p>\n\n\n\n<p>python-pptx \u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u548c\u66f4\u65b0 PowerPoint (.pptx) \u6587\u4ef6\u7684 Python \u5e93\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 Python \u4ee3\u7801\u81ea\u52a8\u5316 PowerPoint \u6587\u4ef6\u7684\u521b\u5efa\u548c\u7f16\u8f91\u8fc7\u7a0b\uff0c\u8fd9\u5bf9\u4e8e\u9700\u8981\u5927\u91cf\u751f\u6210 PowerPoint \u62a5\u544a\u7684\u6570\u636e\u79d1\u5b66\u5bb6\u3001\u7814\u7a76\u4eba\u5458\u548c\u4f01\u4e1a\u7528\u6237\u975e\u5e38\u6709\u7528\u3002python-pptx \u63d0\u4f9b\u4e86\u4e00\u7ec4 API\uff0c\u4f7f\u60a8\u53ef\u4ee5\u521b\u5efa\u5e7b\u706f\u7247\u3001\u6dfb\u52a0\u6587\u672c\u3001\u56fe\u50cf\u3001\u8868\u683c\u548c\u56fe\u8868\u7b49\u5185\u5bb9\uff0c\u8fd8\u53ef\u4ee5\u8bbe\u7f6e\u5b57\u4f53\u3001\u989c\u8272\u3001\u5927\u5c0f\u7b49\u683c\u5f0f\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u7a0b\u5e8f\u6e90\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">from pptx import Presentation<br>from PIL import Image<br>import os<br><br>def create_slideshow(images_folder):<br>    prs = Presentation()<br><br>    # \u83b7\u53d6\u6587\u4ef6\u5939\u4e2d\u7684\u6240\u6709\u56fe\u7247\u6587\u4ef6<br>    image_files = [file for file in os.listdir(images_folder) if file.endswith(('.jpg', '.jpeg', '.png'))]<br><br>    for image_file in image_files:<br>        # \u6253\u5f00\u56fe\u7247\u5e76\u83b7\u53d6\u5176\u5bbd\u5ea6\u548c\u9ad8\u5ea6<br>        image_path = os.path.join(images_folder, image_file)<br>        image = Image.open(image_path)<br>        width, height = image.size<br><br>        # \u8ba1\u7b97\u56fe\u7247\u5728\u5e7b\u706f\u7247\u4e0a\u7684\u5927\u5c0f\u548c\u4f4d\u7f6e<br>        slide_width = prs.slide_width<br>        slide_height = prs.slide_height<br>        slide_ratio = slide_width \/ slide_height<br>        image_ratio = width \/ height<br><br>        if slide_ratio &gt; image_ratio:<br>            # \u5728\u5e7b\u706f\u7247\u4e0a\u6dfb\u52a0\u5e26\u6709\u9ed1\u8272\u8fb9\u6846\u7684\u56fe\u7247<br>            left = (slide_width - slide_height * image_ratio) \/ 2<br>            top = 0<br>            prs.slides.add_slide(prs.slide_layouts[1])<br>            slide = prs.slides[-1]<br>            slide.shapes.add_picture(image_path, left, top, slide_height * image_ratio, slide_height)<br>        else:<br>            # \u5728\u5e7b\u706f\u7247\u4e0a\u6dfb\u52a0\u5e26\u6709\u9ed1\u8272\u8fb9\u6846\u7684\u56fe\u7247<br>            left = 0<br>            top = (slide_height - slide_width \/ image_ratio) \/ 2<br>            prs.slides.add_slide(prs.slide_layouts[1])<br>            slide = prs.slides[-1]<br>            slide.shapes.add_picture(image_path, left, top, slide_width, slide_width \/ image_ratio)<br><br>    # \u4fdd\u5b58\u5e7b\u706f\u7247\u4e3aPPT\u6587\u4ef6<br>    prs.save('ppt.pptx')<br><br># 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[14,10],"tags":[71,69,77],"class_list":["post-1890","post","type-post","status-publish","format-standard","hentry","category-teacher","category-coding","tag-python","tag-learning","tag-coding","entry"],"_links":{"self":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts\/1890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/comments?post=1890"}],"version-history":[{"count":0,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/posts\/1890\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/media?parent=1890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/categories?post=1890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xinyixx.com\/index.php\/wp-json\/wp\/v2\/tags?post=1890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}