def _print_header(self):
header = "<STR_LIT>"<EOL>if self.constraints is not None:<EOL><INDENT>header += '<STR_LIT>'<EOL><DEDENT>header += "<STR_LIT>"<EOL>if self.convergence_condition is not None:<EOL><INDENT>header += self.convergence_condition.get_header()<EOL><DEDENT>header += "<STR_LIT>"<EOL>self._screen("<STR_LIT:->"*(len(header)), newline=True)<EOL>self._screen(header, newline=True)<EOL>self._screen("<STR_LIT:->"*(len(header)), newline=True)<EOL>
Print the header for screen logging