Python | Pandas Index.intersection()
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages and makes importing and analyzing data much easier.
Index.intersection() function form the intersection of two Index objects. This returns a new Index with elements common to the index and other, preserving the order of the calling index.
other : Index or array-like
Returns : intersection : Index
Example #1: Use
Index.intersection() function to find the set intersection of two Indexes.
Now we find the set intersection of the two Indexes.
As we can see in the output, the
Index.intersection() function has returned the intersection of the two indexes. The ordering of the labels has been maintained based on the calling Index.
Example #2: Use
Index.intersection() function to find the set intersection of two Indexes. The Index contains
Now we find the intersection of idx1 and idx2.
Note : The missing values in both the indexes are considered common to each other.