FileNotFoundError: File val.csv does not exist

[Pupinin]

While running the notebook I'm stuck at the above mentioned error. The code is:

Eval Fn

eval_examples = processor.get_dev_examples(args['data_dir'], size=args['val_size'])
def eval():
......

Error:
FileNotFoundError Traceback (most recent call last)
in
1 # Eval Fn
----> 2 eval_examples = processor.get_dev_examples(args['data_dir'], size=args['val_size'])
3 def eval():
4 args['output_dir'].mkdir(exist_ok=True)
5

in get_dev_examples(self, data_dir, size)
22 filename = 'val.csv'
23 if size == -1:
---> 24 data_df = pd.read_csv(os.path.join(data_dir, filename))
25 # data_df['comment_text'] = data_df['comment_text'].apply(cleanHtml)
26 return self._create_examples(data_df, "dev")

/anaconda/envs/py36/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

/anaconda/envs/py36/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:

/anaconda/envs/py36/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):

/anaconda/envs/py36/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':

/anaconda/envs/py36/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'kaggle_data/toxic_comments/tmp/val.csv' does not exist

[mridulnagpal]

You can create a val file yourself, just split the train.csv file

[Pupinin]

You can create a val file yourself, just split the train.csv file

Have not thought of that. Thx!