def _handleSealvlPressRemark(self, d):
value = float(d['<STR_LIT>']) / <NUM_LIT><EOL>if value < <NUM_LIT:50>:<EOL><INDENT>value += <NUM_LIT:1000><EOL><DEDENT>else:<EOL><INDENT>value += <NUM_LIT><EOL><DEDENT>if not self.press:<EOL><INDENT>self.press = CustomPressure(value)<EOL><DEDENT>self.press_sea_level = CustomPressure(value)<EOL>
Parse the sea-level pressure remark group.