Three issues when training my image data(not coco)

[JiangMei0201]

It is really great work!Thanks for your project. I try to train my dataset in Pytorch-YOLOv4 and meet three issues.
I imitated YOLOv3 to make data sets and related files, but I reported an error during training:
1.
Traceback (most recent call last):
File "C:/Users/admin/Desktop/PyTorch_YOLOv4-master/train.py", line 398, in
check_git_status()
File "C:\Users\admin\Desktop\PyTorch_YOLOv4-master\utils\utils.py", line 37, in check_git_status
s = subprocess.check_output('if [ -d .git ]; then git fetch && git status -uno; fi', shell=True).decode('utf-8')
File "C:\Users\admin\Anaconda3\lib\subprocess.py", line 336, in check_output
**kwargs).stdout
File "C:\Users\admin\Anaconda3\lib\subprocess.py", line 418, in run
output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command 'if [ -d .git ]; then git fetch && git status -uno; fi' returned non-zero exit status

I add "#" in this error line, but meet the second error

Traceback (most recent call last):
File "C:/Users/admin/Desktop/PyTorch_YOLOv4-master/train.py", line 412, in
train() # train normally
File "C:/Users/admin/Desktop/PyTorch_YOLOv4-master/train.py", line 370, in train
print('%g epochs completed in %.3f hours.\n' % (epoch - start_epoch + 1, (time.time() - t0) / 3600))
UnboundLocalError: local variable 'epoch' referenced before assignment

I add "epoch = 0" before line"for epoch in range(start_epoch, epochs)",but meet another error.

The dataset did not enter the training and training finished

[OYLH]

the second issue may be you download the trained pth, it saved the epoch nums, you can make epochs bigger to try.