In [47]: !type D:\python\Python\28fs385.txt

57.6

64

70.4

60.8

In [48]: z=loadtxt("D:\python\Python\28fs385.txt")

---------------------------------------------------------------------------

OSError                                   Traceback (most recent call last)

<ipython-input-48-3b2437862d37> in <module>

----> 1 z=loadtxt("D:\python\Python\28fs385.txt")

c:\users\manda\appdata\local\programs\python\python38\lib\site-packages\numpy\lib\npyio.py in loadtxt(fname, dtype, comments, delimiter, converters, skiprows, usecols, unpack, ndmin, encoding, max_rows)

    979             fname = os_fspath(fname)

    980         if _is_string_like(fname):

--> 981             fh = np.lib._datasource.open(fname, 'rt', encoding=encoding)

    982             fencoding = getattr(fh, 'encoding', 'latin1')

    983             fh = iter(fh)

c:\users\manda\appdata\local\programs\python\python38\lib\site-packages\numpy\lib\_datasource.py in open(path, mode, destpath, encoding, newline)

    267

    268     ds = DataSource(destpath)

--> 269     return ds.open(path, mode, encoding=encoding, newline=newline)

    270

    271

c:\users\manda\appdata\local\programs\python\python38\lib\site-packages\numpy\lib\_datasource.py in open(self, path, mode, encoding, newline)

    621                                       encoding=encoding, newline=newline)

    622         else:

--> 623             raise IOError("%s not found." % path)

    624

    625

<span style="background-color: rgb(204, 204, 153);">
</span>

<span style="background-color: rgb(204, 204, 153);">OSError: D:\python\Python?8fs385.txt not found.</span>

<span style="background-color: rgb(204, 204, 153);">
</span>

<span style="background-color: rgb(204, 204, 153);">Why I am getting above error</span>

<span style="background-color: rgb(204, 204, 153);">
</span>