Traceback (most recent call last):
  File "C:\Python27\lib\runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "C:\Python27\lib\runpy.py", line 72, in _run_code
    exec code in run_globals
  File "C:\Python27\Scripts\bpython-curses.exe\__main__.py", line 5, in <module>
  File "C:\Python27\lib\site-packages\bpython\cli.py", line 84, in <module>
    from bpython import repl
  File "C:\Python27\lib\site-packages\bpython\repl.py", line 56, in <module>
    from bpython.history import History
  File "C:\Python27\lib\site-packages\bpython\history.py", line 34, in <module>
    from bpython.filelock import FileLock
  File "C:\Python27\lib\site-packages\bpython\filelock.py", line 33, in <module>
    class FileLock(object):
  File "C:\Python27\lib\site-packages\bpython\filelock.py", line 39, in FileLock
    def __init__(self, fd, mode=fcntl.LOCK_EX):
NameError: name 'fcntl' is not defined