title: AWS Sagemaker Studio, cannot load pickle files
body: <p>I'm a newbie in Sagemaker and i'm trying to load a pickle dataset into sagemaker notebook.
  I'm using the Python 3 (Data Science) kernel and ml.t3.medium instance.
  Either i load the pickle from S3 or I upload it directly from the studio like this:</p>
  <pre><code>import pickle5
  with open('filename', 'rb') as f:
      x = pickle.load(f)
  </code></pre>
  <p><strong>I get this Error:</strong></p>
  <pre><code>---------------------------------------------------------------------------
  AttributeError                            Traceback (most recent call last)
  /opt/conda/lib/python3.7/site-packages/IPython/core/formatters.py in __call__(self, obj)
      700                 type_pprinters=self.type_printers,
      701                 deferred_pprinters=self.deferred_printers)
  --&gt; 702             printer.pretty(obj)
      703             printer.flush()
      704             return stream.getvalue()
  
  ..................... more errors here
  
  
  /opt/conda/lib/python3.7/site-packages/pandas/core/generic.py in __getattr__(self, name)
     5268             or name in self._accessors
     5269         ):
  -&gt; 5270             return object.__getattribute__(self, name)
     5271         else:
     5272             if self._info_axis._can_hold_identifiers_and_holds_name(name):
  
  pandas/_libs/properties.pyx in pandas._libs.properties.AxisProperty.__get__()
  
  /opt/conda/lib/python3.7/site-packages/pandas/core/generic.py in __getattr__(self, name)
     5268             or name in self._accessors
     5269         ):
  -&gt; 5270             return object.__getattribute__(self, name)
     5271         else:
     5272             if self._info_axis._can_hold_identifiers_and_holds_name(name):
  
  AttributeError: 'DataFrame' object has no attribute '_data'
  </code></pre>