title: ImportError: cannot import name 'makedirs'
body: <p>I tried to import data (as shown below) in Google Colab</p>
  
  <pre><code>from imblearn.datasets import make_imbalance
  </code></pre>
  
  <p>But the output I got is:</p>
  
  <pre><code>/usr/local/lib/python3.6/dist-packages/sklearn/externals/six.py:31: FutureWarning: The module is deprecated in version 0.21 and will be removed in version 0.23 since we've dropped support for Python 2.7. Please rely on the official version of six (https://pypi.org/project/six/).
    "(https://pypi.org/project/six/).", FutureWarning)
  /usr/local/lib/python3.6/dist-packages/sklearn/utils/deprecation.py:144: FutureWarning: The sklearn.neighbors.base module is  deprecated in version 0.22 and will be removed in version 0.24. The corresponding classes / functions should instead be imported from sklearn.neighbors. Anything that cannot be imported from sklearn.neighbors is now part of the private API.
    warnings.warn(message, FutureWarning)
  /usr/local/lib/python3.6/dist-packages/sklearn/utils/deprecation.py:144: FutureWarning: The sklearn.datasets.base module is  deprecated in version 0.22 and will be removed in version 0.24. The corresponding classes / functions should instead be imported from sklearn.datasets. Anything that cannot be imported from sklearn.datasets is now part of the private API.
    warnings.warn(message, FutureWarning)
  ---------------------------------------------------------------------------
  ImportError                               Traceback (most recent call last)
  &lt;ipython-input-2-5e38d91da46a&gt; in &lt;module&gt;()
  ----&gt; 1 from imblearn.datasets import make_imbalance
  
  1 frames
  /usr/local/lib/python3.6/dist-packages/imblearn/datasets/_zenodo.py in &lt;module&gt;()
       58 from sklearn.datasets import get_data_home
       59 from sklearn.datasets.base import Bunch
  ---&gt; 60 from sklearn.utils.fixes import makedirs
       61 from sklearn.externals import six
       62 from sklearn.utils import check_random_state
  
  ImportError: cannot import name 'makedirs'
  </code></pre>
  
  <p>I have tried googling about this issue for 30 minutes but I haven't made any progress.
  Can anyone help me?</p>