CODEWITHSUNDEEP
pythonparsingpytorch
dtr43
dtr43

Reputation: 155

Problem in passing value to parser argument

Running my code including this line:

def parse_args():
    parser = argparse.ArgumentParser(description='test with parser')
    parser.add_argument("--model", type=str, default= "E:\Script\weights\resnext101.pth")

I got this error:

OSError: [Errno 22] Invalid argument: 'E:\\Script\\weights\resnext101.pth'

What is the error for and how I can fix it?

Upvotes: 0

Views: 28

Answers (1)

chepner
chepner

Reputation: 531275

You aren't passing a path ending with the name resnext101.pth; you are passing a path ending with the name weights␍esnext101.pth, which contains a literal carriage return.

Use a raw string literal to protect all backslashes from expansion, regardless of the character that follows the backslash.

parser.add_argument("--model", type=str, default= r"E:\Script\weights\resnext101.pth")

Upvotes: 2

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