[Fix] analyze_logs.py
to plot mAP and cal train time correctly
#9409
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Motivation
Fix
analyze_logs.py
toplot mAP correctly.
--eval-interval
is not set when plotting mAP, it will raiseKeyError: 'log.json does not contain metric bbox_mAP. Please check if "--no-validate" is specified when you trained the model.
.--eval-interval
is set correctly, it will raiseValueError: x and y must have same first dimension, but have shapes (300,) and (30,)
.calculate train time correctly.
![image](https://user-images.githubusercontent.com/27466624/204737417-022353f3-898a-4c62-af72-7a9b9fe6505b.png)
Modification
tools/analyze_logs.py