textworld/core.py [233:252]:
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        outfile = StringIO() if mode in ['ansi', "text"] else sys.stdout

        msg = self.state.feedback.rstrip() + "\n"
        if self.display_command_during_render and self.state.last_command is not None:
            msg = '> ' + self.state.last_command + "\n" + msg

        # Wrap each paragraph.
        if mode == "human":
            paragraphs = msg.split("\n")
            paragraphs = ["\n".join(textwrap.wrap(paragraph, width=80)) for paragraph in paragraphs]
            msg = "\n".join(paragraphs)

        outfile.write(msg + "\n")

        if mode == "text":
            outfile.seek(0)
            return outfile.read()

        if mode == 'ansi':
            return outfile
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textworld/envs/glulx/git_glulx.py [129:148]:
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        outfile = StringIO() if mode in ['ansi', "text"] else sys.stdout

        msg = self.state.feedback.rstrip() + "\n"
        if self.display_command_during_render and self.state.last_command is not None:
            msg = '> ' + self.state.last_command + "\n" + msg

        # Wrap each paragraph.
        if mode == "human":
            paragraphs = msg.split("\n")
            paragraphs = ["\n".join(textwrap.wrap(paragraph, width=80)) for paragraph in paragraphs]
            msg = "\n".join(paragraphs)

        outfile.write(msg + "\n")

        if mode == "text":
            outfile.seek(0)
            return outfile.read()

        if mode == 'ansi':
            return outfile
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