| import sys, os, _tkinter | |
| ver = str(_tkinter.TCL_VERSION) | |
| for t in "tcl", "tk", "tix": | |
| key = t.upper() + "_LIBRARY" | |
| try: | |
| v = os.environ[key] | |
| except KeyError: | |
| v = os.path.join(sys.prefix, "tcl", t+ver) | |
| if os.path.exists(os.path.join(v, "tclIndex")): | |
| os.environ[key] = v |