Python pandas dataframe to redo functions

Today, I want to pandas in the row of the operation, looking for a long time to find the relevant functions

First look at a small example

From pandas import Series, dataframe

data = Dataframe ({' K ': [1, 1, 2, 2]})

print data

isduplicated = DATA.DUPL icated ()

print isduplicated
print type (isduplicated)

data = Data.drop_duplicates ()
print data

The results of the execution are:

   K
0  1
1  1
2  2 3 2

0    False
1     True
2    False
3     True

   K
0  1
2  2

The Dataframe duplicated method returns a Boolean series that indicates whether rows are repeated for each row.

The Drop_duplicates method, which is used to return a dataframe that removes duplicate rows

These two methods will judge all the columns, and you can specify a partial column to repeat the paragraph.

For example, you want to go heavy on a column named K2,

Data.drop_duplicates ([' K2 '])