| 134 | _check_output = checker.check_output |
| 135 | |
| 136 | def _sub_number(match_obj, digits): |
| 137 | match_str = match_obj.group() |
| 138 | |
| 139 | if 'j' in match_str or 'J' in match_str: |
| 140 | try: |
| 141 | match_num = complex(match_str) |
| 142 | except ValueError: |
| 143 | return match_str |
| 144 | |
| 145 | return ( |
| 146 | str( |
| 147 | complex( |
| 148 | round(match_num.real, digits), |
| 149 | round(match_num.imag, digits), |
| 150 | ) |
| 151 | ) |
| 152 | .strip('(') |
| 153 | .strip(')') |
| 154 | ) |
| 155 | else: |
| 156 | try: |
| 157 | return str(round(float(match_str), digits)) |
| 158 | except ValueError: |
| 159 | return match_str |
| 160 | |
| 161 | sub_number = functools.partial(_sub_number, digits=digits) |
| 162 | |