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python - 用 Pandas 导入数据时卡住了错误

转载 作者:行者123 更新时间:2023-12-03 07:38:55 25 4
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所以这是当我尝试运行pd.read_csv函数时出现的错误,并且完全卡住了。而且我还检查了我是否在同一目录中,因此数据就这么多
如果知道这里发生了什么,请提供帮助:
PS:数据文件大小为14MB

---------------------------------------------------------------------------
ParserError Traceback (most recent call last)
<ipython-input-28-2a5563273d31> in <module>
----> 1 data=pd.read_csv('ufo_data.csv',header=None)
2 data.head()
3

D:\Anaconda\lib\site-packages\pandas\io\parsers.py in read_csv(filepath_or_buffer, sep, delimiter, header, names, index_col, usecols, squeeze, prefix, mangle_dupe_cols, dtype, engine, converters, true_values, false_values, skipinitialspace, skiprows, skipfooter, nrows, na_values, keep_default_na, na_filter, verbose, skip_blank_lines, parse_dates, infer_datetime_format, keep_date_col, date_parser, dayfirst, cache_dates, iterator, chunksize, compression, thousands, decimal, lineterminator, quotechar, quoting, doublequote, escapechar, comment, encoding, dialect, error_bad_lines, warn_bad_lines, delim_whitespace, low_memory, memory_map, float_precision)
684 )
685
--> 686 return _read(filepath_or_buffer, kwds)
687
688

D:\Anaconda\lib\site-packages\pandas\io\parsers.py in _read(filepath_or_buffer, kwds)
456
457 try:
--> 458 data = parser.read(nrows)
459 finally:
460 parser.close()

D:\Anaconda\lib\site-packages\pandas\io\parsers.py in read(self, nrows)
1194 def read(self, nrows=None):
1195 nrows = _validate_integer("nrows", nrows)
-> 1196 ret = self._engine.read(nrows)
1197
1198 # May alter columns / col_dict

D:\Anaconda\lib\site-packages\pandas\io\parsers.py in read(self, nrows)
2153 def read(self, nrows=None):
2154 try:
-> 2155 data = self._reader.read(nrows)
2156 except StopIteration:
2157 if self._first_chunk:

pandas\_libs\parsers.pyx in pandas._libs.parsers.TextReader.read()

pandas\_libs\parsers.pyx in pandas._libs.parsers.TextReader._read_low_memory()

pandas\_libs\parsers.pyx in pandas._libs.parsers.TextReader._read_rows()

pandas\_libs\parsers.pyx in pandas._libs.parsers.TextReader._tokenize_rows()

pandas\_libs\parsers.pyx in pandas._libs.parsers.raise_parser_error()

ParserError: Error tokenizing data. C error: Expected 11 fields in line 877, saw 12

最佳答案

data = pd.read_csv('file.csv', error_bad_lines=False)
这将导致违规行被跳过

关于python - 用 Pandas 导入数据时卡住了错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/65639650/

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