打开App
[4.6.1]--文本进度条问题分析
[4.6.1]--文本进度条问题分析
Python语言程序设计（最全合集）75/243
![[4.5.6]--单元小结](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/245527038d1df8b34232c540755c6a5a~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=xT5G0ciTh%2FpKWgDQgNhIUrak0C4%3D)
App01:28![[4.6.1]--文本进度条问题分析](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/134f00c4f36e104868556df4eda623fb~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=023wB3Ako9rUYE%2FxZa3N5%2BiFPhc%3D)
App01:17![[4.6.2]--文本进度条简单的开始](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/b543728f70b75622b453706a813af5ee~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=xPz5OILfmG3RFxlrpjazFnOfqYg%3D)
App04:13![[4.6.3]--文本进度条单行动态刷新](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/86ca8f4fc28cb85b639505315aab65aa~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=pc6d02HklioyxD8edelO8G3h%2Bvw%3D)
App06:07![[4.6.4]--文本进度条实例完整效果](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/6906b32d3dc20f4feba7b9c2be621199~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=n85ZlShWn1cCbCHoJ8XNzjuVZqM%3D)
App04:57![[4.6.5]--文本进度条举一反三](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/9c4edb689e12640b9176ce3cc3335f31~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=5R2GuKmJDXoMvk53IXxGch5FH%2B8%3D)
App04:52![[4.7.1]--第3周练习与作业](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/d74d0759ff3afc0a1a987968aca51088~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=DuLIgP23b5C%2FHXTjv2UsHm%2Fxi1I%3D)
App00:45![[5.1.1]--前课复习](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/9e6d48a385f4e7a5c49f31d0f2cd3f2b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=38sOe0VgtWQ8g2cleY12ej9SfuE%3D)
App02:56![[5.1.2]--本课概要](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/3d40e628d72ee3ae386eabc8afc7535e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=t87Pqb%2BsADokl8wH7ttsH5%2F2CqQ%3D)
App02:13![[5.2.1]--单元开篇](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/3cb416e5e51e92566fb2c49b704b844e~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=IHOwOfkExMI2Q1nQQjX7DKlFNHs%3D)
App00:44![[5.2.2]--单分支结构](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/8e73cb411c18bdbf14c47cbb16b87978~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=3sAB4aHINuWNDVbFJdfthNu%2FYIc%3D)
App01:43![[5.2.3]--二分支结构](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/c48aa4210ff3f3989a5dab3376c0f38f~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=K2bj2MKFp%2Fo76SrwcYIdnd%2Fo1kE%3D)
App03:30![[5.2.4]--多分支结构](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/e3f626b9046ea948fbdd95be08ba6a79~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=30QUHzbQMeQ8H1QWOB369xvNpu8%3D)
App02:20![[5.2.5]--条件判断及组合](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/acad9330998180732ea3d4fb7541dc78~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=%2FXCYCJWMpzbLHoJiZ8sHFuNt%2BwM%3D)
App02:29![[5.2.6]--程序的异常处理](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/807f04e2a7fd4a84bf801ac3c3621902~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=cZgqK1YWgk61OqI7nfyDprxXL%2F0%3D)
App05:41![[5.2.7]--单元小结](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/5511a0ae845696caf1658e4b656658ce~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=bYz2o2TT8nRI18K%2FROBTu0cYAUs%3D)
App01:02![[5.3.1]--身体质量指数BMI问题分析](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/f3309ecf10d8bbb3f2a07f0dd2125338~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=qASGGevtvTBb25AC6S5MnWKueTE%3D)
App02:53![[5.3.2]--身体质量指数BMI实例讲解](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/26b1f1ec6eeb0761340f6a362e2695f8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=c0FGqBhupUfSs0qjw8ygfpeQAyE%3D)
App05:05![[5.3.3]--身体质量指数BMI举一反三](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/901c5a0ae967394d6dae8ec62bdaf242~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=eu%2BuQHdfH2KvVqk55JXgFZlbCuU%3D)
App01:31![[5.4.1]--单元开篇](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/bcce85ee443e51a59d9670039a312399~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=LUV1PMfNBrywXdohXdB62uMGW7k%3D)
App00:44![[5.4.2]--遍历循环](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/bc61f651436c59667f5839835d041214~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=eFTppyh5Wg14ZDy1qvCc%2BwaUq%2BA%3D)
App09:01![[5.4.3]--无限循环](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/bfc73fe662f58577794a2e3b9fe6aeac~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=xbIuj5%2F%2BpVn9HReQq4tcyP2JVcM%3D)
App02:25![[5.4.4]--循环控制保留字](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/6bbc1ad6a8108f71aa4779189ccab1c1~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=0JoPg3bM2AnkPnx99r5XIg6m%2FlQ%3D)
App07:05![[5.4.5]--循环的高级用法](http://p3-sign.bdxiguaimg.com/tos-cn-p-0000/78f17c047fde4846a9454e042d0a4c81~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=pem3%2FPqo6Xw%2FbxIACq1dRyiP6HI%3D)
App03:06![[5.4.6]--单元小结](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/ba0aa4aed5608db2215624c43e1f4fc8~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=6ySxOm%2BJtmhBuEjaiaZWMPXZvmI%3D)
App01:25![[5.5.1]--random库基本介绍](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/03a4670d5f801dc94a752220e42aca24~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=GXBj7FkWx%2BPQ8xZIO%2B%2F7tXxdZPA%3D)
App02:34![[5.5.2]--基本随机数函数](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/4f77e04cce9c74e1b522bb5c4b2a937b~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=6frFhM2LvswDz40PQRAf7wJvrOw%3D)
App04:23![[5.5.3]--扩展随机数函数](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/f44f232316a1d4081428997fea23debf~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=SAykuu%2BhcdNWhkCT8QwotifLUf0%3D)
App06:08![[5.6.1]--圆周率的计算问题分析](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/cad95cbf424934344c3fb528e9d94134~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=Rnk2ZtxMhul9ioLpJZ007t971G4%3D)
App02:37![[5.6.2]--圆周率的计算实例讲解](http://p3-sign.bdxiguaimg.com/tos-cn-p-0026/a4d10d080e668db91340327da8b64818~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=TRULCILKu1M%2FbCGCF9TGxnjFDYA%3D)
App08:44![[5.6.3]--圆周率的计算举一反三](http://p26-sign.bdxiguaimg.com/tos-cn-p-0026/7e7c94a9d72aa150e369ebf112577bd6~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250313145203CA4C91E121CB37A54F4B&requestFrom=704&version_code=80402&x-expires=1773384723&x-signature=Z0udLXD6KBGtnmjriHctmPiP87I%3D)
App05:12打开App观看
