BUG: Pandas import error Python 2.7.6 isinstance() arg 2 must be a class, type, or tuple of classes and types 
Hi,

I am obliged to use Python 2.7.6 and pandas below 0.24.2.

The only thing I am trying to do as for now is 'import pandas'.

And I keep getting the error below. I have checked online and tslib was fixed in new versions but I have to stay on 2.7.6.
I have already tried pip uninstall and pip install again.

Any possible fix you might know of ? 

Thanking you very much for your answer,
Regards and take care

ERROR LOG:
---------------------------------------------------------------------------------------------------------------

468","import   pandas |  
468","  File "C | \Python27\lib\site-packages\pandas\__init__.py", line   42, in <module>
  |  
468","from pandas.core.api import * |  
  |  
468","    File "C | \Python27\lib\site-packages\pandas\core\api.py",   line 10, in <module>
  |  
468","from   pandas.core.groupby import Grouper |  
  |  
468","  File "C | \Python27\lib\site-packages\pandas\core\groupby.py",   line 47, in <module>
  |  
468","from pandas.core.index import   (Index, MultiIndex, |  
  |  
468","    File "C | \Python27\lib\site-packages\pandas\core\index.py",   line 2, in <module>
  |  
468","from   pandas.core.indexes.api import * |  
  |  
468","  File "C | \Python27\lib\site-packages\pandas\core\indexes\api.py",   line 9, in <module>
  |  
468","from pandas.core.indexes.interval   import IntervalIndex  # noqa |  
  |  
468","    File "C | \Python27\lib\site-packages\pandas\core\indexes\interval.py",   line 30, in <module>
  |  
468","from   pandas.core.indexes.datetimes import date_range |  
  |  
468","  File "C | \Python27\lib\site-packages\pandas\core\indexes\datetimes.py",   line 39, in <module>
  |  
468","from pandas.tseries.frequencies   import ( |  
  |  
468","    File "C | \Python27\lib\site-packages\pandas\tseries\frequencies.py",   line 18, in <module>
  |  
468","from   pandas.tseries.offsets import DateOffset |  
  |  
468","  File "C | \Python27\lib\site-packages\pandas\tseries\offsets.py",   line 2692, in <module>
  |  
484","class Tick(SingleConstructorOffset) |  
  |  
484","    File "C | \Python27\lib\site-packages\pandas\tseries\offsets.py",   line 2693, in Tick
  |  
484","_inc   = Timedelta(microseconds=1000) |  
  |  
484","  File "pandas\_libs\tslib.pyx",   line 2585, in pandas._libs.tslib.Timedelta.__new__ |  
  |  
484","TypeError"
484","isinstance()   arg 2 must be a class, type, or tuple of classes and types 
  |  
484","Python interpretor failed

