title: ImportError: cannot import name 'Timedelta' from 'pandas._libs.tslibs'
body: <h1>I am trying to import pandas in spyder with python 3.7</h1>
  
  <p>I tried reinstalling pandas using conda install -f pandas 
  creating different environment</p>
  
  <blockquote>
    <p>import pandas as pd</p>
  </blockquote>
  
  <p>Traceback (most recent call last):</p>
  
  <pre><code>  File "&lt;ipython-input-7-7dd3504c366f&gt;", line 1, in &lt;module&gt;
      import pandas as pd
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\__init__.py", line 42, in &lt;module&gt;
      from pandas.core.api import *
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\api.py", line 10, in &lt;module&gt;
      from pandas.core.groupby.groupby import Grouper
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\groupby\__init__.py", line 2, in &lt;module&gt;
      from pandas.core.groupby.groupby import (
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\groupby\groupby.py", line 49, in &lt;module&gt;
      from pandas.core.frame import DataFrame
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\frame.py", line 66, in &lt;module&gt;
      from pandas.core.generic import NDFrame, _shared_docs
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\generic.py", line 43, in &lt;module&gt;
      from pandas.core.internals import BlockManager
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\internals\__init__.py", line 2, in &lt;module&gt;
      from .blocks import (  # noqa:F401
  
    File "C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\core\internals\blocks.py", line 11, in &lt;module&gt;
      from pandas._libs.tslibs import Timedelta, conversion, is_null_datetimelike
  
  ImportError: cannot import name 'Timedelta' from 'pandas._libs.tslibs' 
  (C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas\_libs\tslibs\__init__.py)
  </code></pre>
  
  <h1>ImportError: cannot import name 'Timedelta' from 'pandas._libs.tslibs' (C:\Users\mrpaw\Anaconda3\lib\site-packages\pandas_libs\tslibs__init__.py)</h1>