title: is fastai.structured still a part of fast ai library
body: <p>Why i am getting the error fastai.structured is not a module?. </p>
  
  <p>i have tried installing previous versions of fastai. but nothing helped.</p>
  
  <pre><code>from fastai.imports import *
  from fastai.structured import *
  
  #from pandas_summary import DataFrameSummary
  from sklearn.ensemble import RandomForestRegressor, RandomForestClassifier
  from IPython.display import display
  
  from sklearn import metrics
  </code></pre>
  
  <pre><code>ModuleNotFoundError                       Traceback (most recent call last)
  &lt;ipython-input-17-35432a48f631&gt; in &lt;module&gt;()
        1 from fastai.imports import *
  ----&gt; 2 from fastai.structured import *
        3 
        4 #from pandas_summary import DataFrameSummary
        5 from sklearn.ensemble import RandomForestRegressor, RandomForestClassifier
  
  ModuleNotFoundError: No module named 'fastai.structured'
  
  ---------------------------------------------------------------------------
  NOTE: If your import is failing due to a missing package, you can
  manually install dependencies using either !pip or !apt.
  
  To view examples of installing some common dependencies, click the
  "Open Examples" button below.
  </code></pre>