I’m having a similar problem. After cleaning the data when I go back to load the new data from CSV in the line…
np.random.seed(42)
data = ImageDataBunch.from_csv(".", folder=".", valid_pct=0.2, csv_labels=‘cleaned.csv’,
ds_tfms=get_transforms(), size=224, num_workers=4).normalize(imagenet_stats)
But it can’t find the CSV file. It is in the same folder as my classes, data/fruits.
FileNotFoundError Traceback (most recent call last)
in
3 print(path)
4 data = ImageDataBunch.from_csv(".", folder=".", valid_pct=0.2, csv_labels=‘cleaned.csv’,
----> 5 ds_tfms=get_transforms(), size=224, num_workers=4).normalize(imagenet_stats)
/opt/conda/envs/fastai/lib/python3.6/site-packages/fastai/vision/data.py in from_csv(cls, path, folder, label_delim, csv_labels, valid_pct, fn_col, label_col, suffix, header, **kwargs)
136 “Create from a csv file in path/csv_labels
.”
137 path = Path(path)
–> 138 df = pd.read_csv(path/csv_labels, header=header)
139 return cls.from_df(path, df, folder=folder, label_delim=label_delim, valid_pct=valid_pct,
140 fn_col=fn_col, label_col=label_col, suffix=suffix, **kwargs)
/opt/conda/envs/fastai/lib/python3.6/site-packages/pandas/io/parsers.py in parser_f(filepath_or_buffer, sep, delimiter, header, names, index_col, usecols, squeeze, prefix, mangle_dupe_cols, dtype, engine, converters, true_values, false_values, skipinitialspace, skiprows, nrows, na_values, keep_default_na, na_filter, verbose, skip_blank_lines, parse_dates, infer_datetime_format, keep_date_col, date_parser, dayfirst, iterator, chunksize, compression, thousands, decimal, lineterminator, quotechar, quoting, escapechar, comment, encoding, dialect, tupleize_cols, error_bad_lines, warn_bad_lines, skipfooter, doublequote, delim_whitespace, low_memory, memory_map, float_precision)
676 skip_blank_lines=skip_blank_lines)
677
–> 678 return _read(filepath_or_buffer, kwds)
679
680 parser_f.name = name
/opt/conda/envs/fastai/lib/python3.6/site-packages/pandas/io/parsers.py in _read(filepath_or_buffer, kwds)
438
439 # Create the parser.
–> 440 parser = TextFileReader(filepath_or_buffer, **kwds)
441
442 if chunksize or iterator:
/opt/conda/envs/fastai/lib/python3.6/site-packages/pandas/io/parsers.py in init(self, f, engine, **kwds)
785 self.options[‘has_index_names’] = kwds[‘has_index_names’]
786
–> 787 self._make_engine(self.engine)
788
789 def close(self):
/opt/conda/envs/fastai/lib/python3.6/site-packages/pandas/io/parsers.py in _make_engine(self, engine)
1012 def _make_engine(self, engine=‘c’):
1013 if engine == ‘c’:
-> 1014 self._engine = CParserWrapper(self.f, **self.options)
1015 else:
1016 if engine == ‘python’:
/opt/conda/envs/fastai/lib/python3.6/site-packages/pandas/io/parsers.py in init(self, src, **kwds)
1706 kwds[‘usecols’] = self.usecols
1707
-> 1708 self._reader = parsers.TextReader(src, **kwds)
1709
1710 passed_names = self.names is None
pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader.cinit()
pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()
FileNotFoundError: File b’cleaned.csv’ does not exist