Documenting it for those poor souls who are still stuck with hyper under Python2.7.
Passing a Unicode object (not an "str") in Python2.7 to a hyper.tls.init_context as a cert argument raises an exception IOError: [Errno 21] Is a directory.
This happens because "basestring" is erroneously set to (str, str) here:
Note that because of the assignment to the basestring on line 127, an attempt to dereference the object before will always raise NameError, because the interpreter will consider basestring as a local variable. The behavior is explained in the Python FAQ, and the solution is to declare basestring as global explicitly.
Documenting it for those poor souls who are still stuck with hyper under Python2.7.
Passing a Unicode object (not an "str") in Python2.7 to a
hyper.tls.init_contextas acertargument raises an exceptionIOError: [Errno 21] Is a directory.This happens because "basestring" is erroneously set to (str, str) here:
https://github.com/python-hyper/hyper/blob/18b629b8487169870235fe13387e2ae03c178b9f/hyper/tls.py#L123-L127
Note that because of the assignment to the
basestringon line 127, an attempt to dereference the object before will always raise NameError, because the interpreter will considerbasestringas a local variable. The behavior is explained in the Python FAQ, and the solution is to declarebasestringas global explicitly.