pandas.DataFrame.count¶
- DataFrame.count(axis=0, level=None, numeric_only=False)¶
Return Series with number of non-NA/null observations over requested axis. Works with non-floating point data as well (detects NaN and None)
Parameters : axis : {0, 1}
0 for row-wise, 1 for column-wise
level : int or level name, default None
If the axis is a MultiIndex (hierarchical), count along a particular level, collapsing into a DataFrame
numeric_only : boolean, default False
Include only float, int, boolean data
Returns : count : Series (or DataFrame if level specified)