Confused with absulute path in windows

[kep-w]

https://github.com/eleme/thriftpy/blob/c49a3adf2c52948b5c1a01c3109c9676763095f0/thriftpy/parser/parser.py#L547

hi,
I am using the thriftpy in our project, our environment is Windows, and when i use thriftpy.load(path, ....) function. the question is if use relative path as the path argument, it will raise an IOError, told that do not have the file. But, if I change absulute path, after urlparse, the scheme is 'c'/'d'/'e', and the judgment here will not be matched. So why is the judgment here not changed to be able to adapt to the absolute path in windows?
My suggestion is:
elif len(url_scheme) <= 1:

[ethe]

Have already been solved in thriftpy2, thanks.