In [1]:

    

# this is a code cell containing Python code - it can be executed
# and the output will be shown in the notebook
print("I am the output of a code cell.")
2 + 5  # The evaluated result on the last line, will also be shown


    

    




I the output of a code cell.






    
Out[1]:





7

In [2]:

    

from pathlib import Path

# this will throw an exception
Path("idontexist").read_text()


    

    




---------------------------------------------------------------------------
FileNotFoundError                         Traceback (most recent call last)
<ipython-input-2-1980b319f594> in <module>
      2 
      3 # this will throw an exception
----> 4 Path("idontexist").read_text()

/usr/local/lib/python3.8/pathlib.py in read_text(self, encoding, errors)
   1206         Open the file in text mode, read it, and close the file.
   1207         """
-> 1208         with self.open(mode='r', encoding=encoding, errors=errors) as f:
   1209             return f.read()
   1210 

/usr/local/lib/python3.8/pathlib.py in open(self, mode, buffering, encoding, errors, newline)
   1192         if self._closed:
   1193             self._raise_closed()
-> 1194         return io.open(self, mode, buffering, encoding, errors, newline,
   1195                        opener=self._opener)
   1196 

/usr/local/lib/python3.8/pathlib.py in _opener(self, name, flags, mode)
   1046     def _opener(self, name, flags, mode=0o666):
   1047         # A stub for the opener argument to built-in open()
-> 1048         return self._accessor.open(self, flags, mode)
   1049 
   1050     def _raw_open(self, flags, mode=0o777):

FileNotFoundError: [Errno 2] No such file or directory: 'idontexist'