Python
import pandas as pd
import numpy as np 
data=pd.read_csv('samplesuperstar.csv')
freq_table=pd.crosstab(data['ship mode'],data['segment'])
freq_table
File not found.
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line 3, in <module>
    data=pd.read_csv('samplesuperstar.csv')
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.12/site-packages/pandas/io/parsers/readers.py", line 1024, in read_csv
    return _read(filepath_or_buffer, kwds)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.12/site-packages/pandas/io/parsers/readers.py", line 618, in _read
    parser = TextFileReader(filepath_or_buffer, **kwds)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.12/site-packages/pandas/io/parsers/readers.py", line 1618, in __init__
    self._engine = self._make_engine(f, self.engine)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/lib/python3.12/site-packages/pandas/io/parsers/readers.py", line 1878, in _make_engine
    self.handles = get_handle(
                   ^^^^^^^^^^^
  File "/lib/python3.12/site-packages/pandas/io/common.py", line 873, in get_handle
    handle = open(
             ^^^^^
FileNotFoundError: [Errno 44] No such file or directory: 'samplesuperstar.csv'