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  * [ __ ](../../index.html)
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  * [ Index objects ](../indexing.html)
  * pandas.Index... 

#  pandas.Index.slice_locs  #

Index.  slice_locs  (  _ start  =  None  _ , _ end  =  None  _ , _ step  =
None  _ )  [ [source]  ](https://github.com/pandas-
dev/pandas/blob/v2.2.2/pandas/core/indexes/base.py#L6828-L6914) #

    

Compute slice locations for input labels.

Parameters  :

    

**start** label, default None

    

If None, defaults to the beginning.

**end** label, default None

    

If None, defaults to the end.

**step** int, defaults None

    

If None, defaults to 1.

Returns  :

    

tuple[int, int]

    

See also

[ ` Index.get_loc  ` ](pandas.Index.get_loc.html#pandas.Index.get_loc
"pandas.Index.get_loc")

    

Get location for a single label.

Notes

This method only works if the index is monotonic or unique.

Examples

    
    
    >>> idx = pd.Index(list('abcd'))
    >>> idx.slice_locs(start='b', end='c')
    (1, 3)
    

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  * ` Index.slice_locs()  `

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](../../_sources/reference/api/pandas.Index.