| try: |
| import idlelib, idlelib.PyShell |
| except ImportError: |
| # IDLE is not installed, but maybe PyShell is on sys.path: |
| print("*** idle.py import error! Trying alternate approach....") |
| try: |
| import PyShell |
| except ImportError: |
| raise |
| else: |
| import os |
| idledir = os.path.dirname(os.path.abspath(PyShell.__file__)) |
| if idledir != os.getcwd(): |
| # We're not in the IDLE directory, help the subprocess find run.py |
| pypath = os.environ.get('PYTHONPATH', '') |
| if pypath: |
| os.environ['PYTHONPATH'] = pypath + ':' + idledir |
| else: |
| os.environ['PYTHONPATH'] = idledir |
| PyShell.main() |
| else: |
| idlelib.PyShell.main() |