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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def write_indented_block(self, block):
 """print a line or lines of python which already contain indentation. The indentation of the total block of lines will be adjusted to that of the current indent level."""

        self.in_indent_lines = False
        for l in re.split(r'\r?\n', block):
            self.line_buffer.append(l)
            self._update_lineno(1)