jpayne@69: try:
jpayne@69:     import idlelib.pyshell
jpayne@69: except ImportError:
jpayne@69:     # IDLE is not installed, but maybe pyshell is on sys.path:
jpayne@69:     from . import pyshell
jpayne@69:     import os
jpayne@69:     idledir = os.path.dirname(os.path.abspath(pyshell.__file__))
jpayne@69:     if idledir != os.getcwd():
jpayne@69:         # We're not in the IDLE directory, help the subprocess find run.py
jpayne@69:         pypath = os.environ.get('PYTHONPATH', '')
jpayne@69:         if pypath:
jpayne@69:             os.environ['PYTHONPATH'] = pypath + ':' + idledir
jpayne@69:         else:
jpayne@69:             os.environ['PYTHONPATH'] = idledir
jpayne@69:     pyshell.main()
jpayne@69: else:
jpayne@69:     idlelib.pyshell.main()