Method clear

shell/impala_shell/shell_output.py:223–229

(self)

    self.last_clean_text = re.sub(r"[^\s]", " ", data)

  def clear(self):
    sys.stderr.write(self.UP * self.last_line_count)
    sys.stderr.write(self.last_clean_text)
    sys.stderr.write(self.UP * self.last_line_count)
    sys.stderr.flush()
    self.last_line_count = 0
    self.last_clean_text = ""