{"id":16145,"date":"2024-03-15T12:25:31","date_gmt":"2024-03-15T12:25:31","guid":{"rendered":"https:\/\/www.silicloud.com\/blog\/how-to-write-a-code-for-a-progress-bar-in-python\/"},"modified":"2025-08-07T00:34:16","modified_gmt":"2025-08-07T00:34:16","slug":"how-to-write-a-code-for-a-progress-bar-in-python","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/blog\/how-to-write-a-code-for-a-progress-bar-in-python\/","title":{"rendered":"How to write a code for a progress bar in Python?"},"content":{"rendered":"<p>Here is a simple example of a Python progress bar code:<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> time\r\n\r\n<span class=\"hljs-keyword\">def<\/span> <span class=\"hljs-title function_\">progress_bar<\/span>(<span class=\"hljs-params\">total, current, length=<span class=\"hljs-number\">50<\/span><\/span>):\r\n    percent = current\/total\r\n    arrow = <span class=\"hljs-string\">'#'<\/span> * <span class=\"hljs-built_in\">int<\/span>(length * percent)\r\n    spaces = <span class=\"hljs-string\">' '<\/span> * (length - <span class=\"hljs-built_in\">len<\/span>(arrow))\r\n    <span class=\"hljs-built_in\">print<\/span>(<span class=\"hljs-string\">f'[<span class=\"hljs-subst\">{arrow}<\/span><span class=\"hljs-subst\">{spaces}<\/span>] <span class=\"hljs-subst\">{<span class=\"hljs-built_in\">int<\/span>(percent*<span class=\"hljs-number\">100<\/span>)}<\/span>%'<\/span>, end=<span class=\"hljs-string\">'\\r'<\/span>)\r\n\r\n<span class=\"hljs-comment\"># \u793a\u4f8b\u7528\u6cd5<\/span>\r\ntotal = <span class=\"hljs-number\">100<\/span>\r\n<span class=\"hljs-keyword\">for<\/span> i <span class=\"hljs-keyword\">in<\/span> <span class=\"hljs-built_in\">range<\/span>(total+<span class=\"hljs-number\">1<\/span>):\r\n    progress_bar(total, i)\r\n    time.sleep(<span class=\"hljs-number\">0.1<\/span>)\r\n<\/code><\/pre>\n<p>In this example, the progress_bar function takes three parameters: total for the total amount, current for the current progress, and length for the length of the progress bar, which defaults to 50. This function calculates the percentage based on the current progress and generates a progress bar of the appropriate length. It then uses the \\r to overwrite the output on the same line, making the progress bar dynamically update.<\/p>\n<p>In the example usage, we simulated a process that progresses from 0% to 100%, waiting 0.1 seconds every time the progress bar is updated to observe the effects.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here is a simple example of a Python progress bar code: import time def progress_bar(total, current, length=50): percent = current\/total arrow = &#8216;#&#8217; * int(length * percent) spaces = &#8216; &#8216; * (length &#8211; len(arrow)) print(f'[{arrow}{spaces}] {int(percent*100)}%&#8217;, end=&#8217;\\r&#8217;) # \u793a\u4f8b\u7528\u6cd5 total = 100 for i in range(total+1): progress_bar(total, i) time.sleep(0.1) In this example, the progress_bar [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","footnotes":""},"categories":[1],"tags":[453,1402,299,1404,1403],"class_list":["post-16145","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-development","tag-guide","tag-programming","tag-technology","tag-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to write a code for a progress bar in Python? - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"Learn about how to write a code for a progress bar in python?. Comprehensive guide with examples and best practices.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/blog\/how-to-write-a-code-for-a-progress-bar-in-python\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to write a code for a progress bar in Python?\" \/>\n<meta property=\"og:description\" content=\"Learn about how to write a code for a progress bar in python?. 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