Search
 
SCRIPT & CODE EXAMPLE
 
CODE EXAMPLE FOR PYTHON

pandas count distinct values in column

#column name ISSDTM
pd.to_datetime(df.ISSDTM, errors='coerce').dt.year

#result
0    2013
1    2013
2    2009
3    2009
Name: ISSDTM, dtype: int64 
Source by stackoverflow.com #
 
PREVIOUS NEXT
Tagged: #pandas #count #distinct #values #column
ADD COMMENT
Topic
Name
6+6 =