| 71 | |
| 72 | @staticmethod |
| 73 | def load_file(fn: PathOrFile) -> pd.DataFrame: |
| 74 | # TODO - fix |
| 75 | if not isinstance(fn, str): |
| 76 | raise ValueError("FObj not yet supported") |
| 77 | |
| 78 | try: |
| 79 | return pd.read_csv(fn, engine="c", sep=",") |
| 80 | except UnicodeDecodeError: |
| 81 | encoding = guess_encoding(fn) |
| 82 | return pd.read_csv(fn, engine="c", sep=",", encoding=encoding) |
| 83 | except ParserError as e: |
| 84 | log.warning(f"Error parsing CSV file ({e}), trying python fallback") |
| 85 | try: |
| 86 | return pd.read_csv(fn, engine="python", sep=None) |
| 87 | except UnicodeDecodeError: |
| 88 | encoding = guess_encoding(fn) |
| 89 | return pd.read_csv(fn, engine="python", sep=None, encoding=encoding) |
| 90 | |
| 91 | @staticmethod |
| 92 | def save_file(fn: PathOrFile, df: pd.DataFrame): |