eland/dataframe.py [1029:1056]:
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        num_rows = len(self)  # avoid multiple calls
        if num_rows <= DEFAULT_NUM_ROWS_DISPLAYED:
            if max_rows is None:
                max_rows = num_rows
            else:
                max_rows = min(num_rows, max_rows)
        elif max_rows is None:
            warnings.warn(
                f"DataFrame.to_string called without max_rows set "
                f"- this will return entire index results. "
                f"Setting max_rows={DEFAULT_NUM_ROWS_DISPLAYED}"
                f" overwrite if different behaviour is required.",
                UserWarning,
            )
            max_rows = DEFAULT_NUM_ROWS_DISPLAYED

        # because of the way pandas handles max_rows=0, not having this throws an error
        # see eland issue #56
        if max_rows == 0:
            max_rows = 1

        # Create a slightly bigger dataframe than display
        df = self._build_repr(max_rows + 1)

        if buf is not None:
            _buf = _expand_user(stringify_path(buf))
        else:
            _buf = StringIO()
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eland/dataframe.py [1126:1153]:
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        num_rows = len(self)  # avoid multiple calls
        if num_rows <= DEFAULT_NUM_ROWS_DISPLAYED:
            if max_rows is None:
                max_rows = num_rows
            else:
                max_rows = min(num_rows, max_rows)
        elif max_rows is None:
            warnings.warn(
                f"DataFrame.to_string called without max_rows set "
                f"- this will return entire index results. "
                f"Setting max_rows={DEFAULT_NUM_ROWS_DISPLAYED}"
                f" overwrite if different behaviour is required.",
                UserWarning,
            )
            max_rows = DEFAULT_NUM_ROWS_DISPLAYED

        # because of the way pandas handles max_rows=0, not having this throws an error
        # see eland issue #56
        if max_rows == 0:
            max_rows = 1

        # Create a slightly bigger dataframe than display
        df = self._build_repr(max_rows + 1)

        if buf is not None:
            _buf = _expand_user(stringify_path(buf))
        else:
            _buf = StringIO()
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