mirror of https://github.com/python/cpython
28 lines
623 B
Python
28 lines
623 B
Python
# This is about all it requires to write a wish shell in Python!
|
|
|
|
import _tkinter
|
|
import os
|
|
|
|
tk = _tkinter.create(os.environ['DISPLAY'], 'wish', 'Tk', 1)
|
|
tk.call('update')
|
|
|
|
cmd = ''
|
|
|
|
while 1:
|
|
if cmd: prompt = ''
|
|
else: prompt = '% '
|
|
try:
|
|
line = raw_input(prompt)
|
|
except EOFError:
|
|
break
|
|
cmd = cmd + (line + '\n')
|
|
if tk.getboolean(tk.call('info', 'complete', cmd)):
|
|
tk.record(line)
|
|
try:
|
|
result = tk.call('eval', cmd)
|
|
except _tkinter.TclError, msg:
|
|
print 'TclError:', msg
|
|
else:
|
|
if result: print result
|
|
cmd = ''
|