time string format for progress bar

[MayYouBeProsperous]

PR Category

User Experience

PR Types

Others

Description

Model.fit 的进度条ETA时间的秒位小数太长，控制台宽度经常不够，是否可以忽略小数部分。
修改前运行截图：

修改后运行截图：

[paddle-bot]

你的PR提交成功，感谢你对开源项目的贡献!
请关注后续CI自动化测试结果，详情请参考Paddle-CI手册。
Your PR has been submitted. Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

[CLAassistant]

All committers have signed the CLA.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (develop@fabaa95). Learn more about missing BASE report.

Additional details and impacted files

@@             Coverage Diff             @@
##             develop    #75736   +/-   ##
===========================================
  Coverage           ?   100.00%           
===========================================
  Files              ?         1           
  Lines              ?         1           
  Branches           ?         0           
===========================================
  Hits               ?         1           
  Misses             ?         0           
  Partials           ?         0           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[luotao1]

运行日志截图：

可以贴一个before和after的对比么

[MayYouBeProsperous]

可以贴一个before和after的对比么

修改前日志：

修改后日志：

[luotao1]

@MayYouBeProsperous 师傅，PFCC群里发的太乙比赛 https://www.taiyi.top/competition-home/wuzhen 可以注册下，领双重奖励。请参考 https://www.taiyi.top/knowledgedetail?id=439&type=2 指引，关联如果碰到问题，可以加技术群。

这个比赛的津贴是实时变化的，具体规则可以见 https://www.taiyi.top/knowledge-content?id=2&docId=452&type=2 和 https://www.taiyi.top/knowledge-content?id=2&docId=450&type=2 。

⚠️ PR合入飞桨后，需要在太乙界面上提交，才能获得津贴。可以常常刷新提交下。