def __parse_args(cam_c):
user = None<EOL>pswd = None<EOL>name = None<EOL>address = "<STR_LIT>".format(**cam_c)<EOL>if "<STR_LIT:user>" in cam_c:<EOL><INDENT>user = cam_c["<STR_LIT:user>"]<EOL>if "<STR_LIT>" in cam_c:<EOL><INDENT>pswd = cam_c["<STR_LIT>"]<EOL><DEDENT><DEDENT>if "<STR_LIT:name>" in cam_c:<EOL><INDENT>name = cam_c["<STR_LIT:name>"]<EOL><DEDENT>return {"<STR_LIT:user>": user, "<STR_LIT>": pswd, "<STR_LIT:name>": name, "<STR_LIT:address>": address}<EOL>
Arrange class init params from conf file.
    Returns: a dict with values.