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pandas

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--------------------------------------------------------------------------- FileNotFoundError Traceback (most recent call last) <ipython-input-2-a1af17f750a5> in <module> 1 import pandas as pd 2 import numpy as np ----> 3 df=pd.read_csv("iris.csv") 4 df /opt/conda/lib/python3.7/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, 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) 674 ) 675 --> 676 return _read(filepath_or_buffer, kwds) 677 678 parser_f.__name__ = name /opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in _read(filepath_or_buffer, kwds) 446 447 # Create the parser. --> 448 parser = TextFileReader(fp_or_buf, **kwds) 449 450 if chunksize or iterator: /opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in __init__(self, f, engine, **kwds) 878 self.options["has_index_names"] = kwds["has_index_names"] 879 --> 880 self._make_engine(self.engine) 881 882 def close(self): /opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in _make_engine(self, engine) 1112 def _make_engine(self, engine="c"): 1113 if engine == "c": -> 1114 self._engine = CParserWrapper(self.f, **self.options) 1115 else: 1116 if engine == "python": /opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in __init__(self, src, **kwds) 1889 kwds["usecols"] = self.usecols 1890 -> 1891 self._reader = parsers.TextReader(src, **kwds) 1892 self.unnamed_cols = self._reader.unnamed_cols 1893 pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader.__cinit__() pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source() FileNotFoundError: [Errno 2] File iris.csv does not exist: 'iris.csv'