issue, I am wondering about following one

[student123]

Traceback (most recent call last):
File "train.py", line 164, in
main()
File "train.py", line 157, in main
solver.train()
File "train.py", line 90, in train
train_timer.remain(step, self.max_iter))
ValueError: Unknown format code 'f' for object of type 'str'

[Meghal Darji]

I am having the same problem, need some help!

[student123]

Hopefully, You may not get this issue in python 2. In pythton string byte works slightly different.
You need to look at that line change to python 3 for str conversion of jpg

[seriouslym]

Do you solve the problem?
I have no idea for the same problem .

[G'ayrat Tangriberganov]

Do you solve the problem?

[Xpangz]

I delete the ':3f' in {} of log_str, and it works :>