为什么Jupyter无法读取.csv文件？

2023-03-30 11:42| 来源: 网络整理| 查看: 265

我在jupyter笔记本中使用python 3。问题是它无法读取csv文件。读取我使用过的csv文件的命令是：

import pandas as pd df = pd.read_csv("py.csv") df

我也尝试了许多其他方法，但是每次它说时，虽然我的PC中的csv文件都找不到该文件。

FileNotFoundError Traceback (most recent call last) in () 1 import pandas as pd 2 ----> 3 df = pd.read_csv("py.csv") 4 df ~/anaconda/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, skip_footer, doublequote, delim_whitespace, as_recarray, compact_ints, use_unsigned, low_memory, buffer_lines, memory_map, float_precision) 653 skip_blank_lines=skip_blank_lines) 654 --> 655 return _read(filepath_or_buffer, kwds) 656 657 parser_f.__name__ = name ~/anaconda/lib/python3.6/site-packages/pandas/io/parsers.py in _read(filepath_or_buffer, kwds) 403 404 # Create the parser. --> 405 parser = TextFileReader(filepath_or_buffer, **kwds) 406 407 if chunksize or iterator: ~/anaconda/lib/python3.6/site-packages/pandas/io/parsers.py in __init__(self, f, engine, **kwds) 762 self.options['has_index_names'] = kwds['has_index_names'] 763 --> 764 self._make_engine(self.engine) 765 766 def close(self): ~/anaconda/lib/python3.6/site-packages/pandas/io/parsers.py in _make_engine(self, engine) 983 def _make_engine(self, engine='c'): 984 if engine == 'c': --> 985 self._engine = CParserWrapper(self.f, **self.options) 986 else: 987 if engine == 'python': ~/anaconda/lib/python3.6/site-packages/pandas/io/parsers.py in __init__(self, src, **kwds) 1603 kwds['allow_leading_cols'] = self.index_col is not False 1604 -> 1605 self._reader = parsers.TextReader(src, **kwds) 1606 1607 # XXX pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader.__cinit__ (pandas/_libs/parsers.c:4209)() pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source (pandas/_libs/parsers.c:8873)() FileNotFoundError: File b'py.csv' does not exist

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