我刚接触在Windows上使用Pandas，我不确定我在这里做错了什么。
我的数据位于＆＃39; C：\ Users \ me \ data \ lending_club \ loan.csv＆＃39;
path = 'C:\\Users\\me\\data\\lending_club\\loan.csv'
pd.read_csv(path)
我收到了这个错误：
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
<ipython-input-107-b5792b17a3c3> in <module>()
1 path = 'C:\\Users\\me\\data\\lending_club\\loan.csv'
----> 2 pd.read_csv(path)
C:\ProgramData\Anaconda3\lib\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, skip_footer, doublequote, delim_whitespace, as_recarray, compact_ints, use_unsigned, low_memory, buffer_lines, memory_map, float_precision)
707 skip_blank_lines=skip_blank_lines)
708
--> 709 return _read(filepath_or_buffer, kwds)
710
711 parser_f.__name__ = name
C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py in _read(filepath_or_buffer, kwds)
447
448 # Create the parser.
--> 449 parser = TextFileReader(filepath_or_buffer, **kwds)
450
451 if chunksize or iterator:
C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py in __init__(self, f, engine, **kwds)
816 self.options['has_index_names'] = kwds['has_index_names']
817
--> 818 self._make_engine(self.engine)
819
820 def close(self):
C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py in _make_engine(self, engine)
1047 def _make_engine(self, engine='c'):
1048 if engine == 'c':
-> 1049 self._engine = CParserWrapper(self.f, **self.options)
1050 else:
1051 if engine == 'python':
C:\ProgramData\Anaconda3\lib\site-packages\pandas\io\parsers.py in __init__(self, src, **kwds)
1693 kwds['allow_leading_cols'] = self.index_col is not False
1694
-> 1695 self._reader = parsers.TextReader(src, **kwds)
1696
1697 # XXX
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'C:\\Users\\me\\data\\lending_club\\loan.csv' does not exist
修改
我重新安装了Anaconda，错误消失了。不确定到底发生了什么，但可能与我的第二次安装中的全局与用户特定的初始安装有关。感谢大家的帮助！
答案 0 :(得分：0)
Python只能访问当前文件夹的文件。 如果要访问其他文件夹中的文件，请尝试以下操作：
import sys
sys.path.insert(0, 'C:/Users/myFolder')
这些行允许您的脚本访问其他文件夹。是carrefull，你应该使用斜线/，而不是反斜杠\
答案 1 :(得分：0)
使用正斜杠（'/'）代替反斜杠（'\'）
path = 'C:/Users/me/data/lending_club/loan.csv'