28 lines
805 B
Python
28 lines
805 B
Python
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from prompt_toolkit import PromptSession
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from prompt_toolkit.completion import Completer, Completion
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class Completer(Completer):
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def get_completions(self, document, complete_event):
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yield Completion('foo', start_position=0, style='bg:ansiyellow fg:ansiblack')
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yield Completion('bar', start_position=0, style='underline')
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class Foo:
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def __init__(self):
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self.session = PromptSession()
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def run(self):
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print(self.multi_line_prompt())
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def multi_line_prompt(self):
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""" Prompt the user for input, allowing multiple lines with default text. """
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return self.session.prompt('Give me some input: ', multiline=True, default='Hello\nWorld\n', completer=Completer())
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def main():
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foo = Foo()
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foo.run()
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if __name__ == '__main__':
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main()
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