Python Forum

Hi everyone,
I am trying to import a zip file on kaggle. But I couldn't do it i tried some solutions but it didn't help. Can you help me about this issue? Thanks.

(Mar-07-2019, 07:35 AM)GuJu Wrote: [ -> ]But I couldn't do it i tried some solutions but it didn't help. Can you help me about this issue?

You really need to start sharing more info with your questions, like code, errors/problem with it, what exactly you have tried to resolve the issue and how/why it doesnt't work, etc.

Hi, the code i used is

df = pd.read_csv('../input/PollenDataset.zip', compression='zip', header=0, sep=',', quotechar='"')

and the error i always get

Error:
FileNotFoundError                         Traceback (most recent call last)
<ipython-input-10-5aa172058c5d> in <module>()
----> 1 df = pd.read_csv('../input/PollenDataset.zip', compression='zip', header=0, sep=',', quotechar='"')

/opt/conda/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/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/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/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/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()

/opt/conda/lib/python3.6/zipfile.py in __init__(self, file, mode, compression, allowZip64)
   1088             while True:
   1089                 try:
-> 1090                     self.fp = io.open(file, filemode)
   1091                 except OSError:
   1092                     if filemode in modeDict:

FileNotFoundError: [Errno 2] No such file or directory: '../input/PollenDataset.zip'

import numpy as np # linear algebra
import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

import os
print(os.listdir("../input"))

['honey-bee-pollen', 'flower']


And i add the same dataset(zip) again maybe something wrong. This is the code to look all the zip files.

import zipfile

def main():
    print(zipfile.is_zipfile('../input/flower/flowers.zip')) # it returns True

if __name__ == '__main__': main()

False

And when i use this code

import glob
glob.glob('./*.zip')

[]

(Mar-10-2019, 11:45 AM)GuJu Wrote: [ -> ]FileNotFoundError: [Errno 2] No such file or directory: '../input/PollenDataset.zip'

(Mar-10-2019, 01:07 PM)GuJu Wrote: [ -> ]['honey-bee-pollen', 'flower']

Well, as the error clearly states and your tests confirm - the file is not there...