history = InMemoryHistory()
completer = ClassCompleter(Finder, prefix='do_')
def recur(res):
if res:
for question, callback in res:
recur(callback(prompt(question + '\n')))
while True:
try:
text = prompt(args.input_prompt,
history=history,
completer=completer)
if not text.split(): # skip whitespace input
continue
recur(finder.parse(text))
except KeyboardInterrupt:
finder.do_exit(None)
except EOFError:
finder.do_exit(None)
except NotImplementedError:
print("Functionality is not yet implemented... :-(")
except ParseError as e:
print(
"Bad input [{value}], expected format is [{expected}]".format(
value=e.value, expected=e.expected))
except AssertionError as e:
print("Bad input value: {assertion}".format(assertion=e))
except ValueError as e:
print("Bad input value: {message}".format(message=e.args[0]))
except Exception as e:
