CLI for converting stylesheet using inlinestyler

inlinestyler_cli.py

import sys


try:
    from inlinestyler.utils import inline_css
except ImportError:
    sys.stderr.write("inlinestyler is missing. `pip install inlinestyler == 0.2.0`")
    
if __name__ == "__main__":
    if len(sys.argv) != 3:
        sys.stderr.write("python inlinestyler_cli.py input_file_fullpath.html output_file_fullpath.html")
    else:
        print sys.argv[1:]
        with open(sys.argv[1]) as input_file:
            content = input_file.read()
            output = inline_css(content)
            
            with open(sys.argv[2], 'w') as output_file:
                output_file.write(output.encode('utf-8'))
        print("completed")
        exit(0)