Dataframe_Filter the two columns/Python-CodePudding

I need to filter the datatable Column C contains and, with column b is empty

Example : Df1

   ColumnA ColumnB ColumnC
    1               and 
    2       note    and
    3               or
    4               and

result df2

ColumnA ColumnB ColumnC
1               and
4               and

CodePudding user response：

I am assuming that you are working with pandas dataframe. If this is the case, then you can do Df1.loc[(Df1['ColumnB'].isnull()) & (Df1['ColumnC'] == 'and')]

If your "empty" cell means blank-space, i.e., ""; then you should do Df1.loc[(Df1['ColumnB'] == "") & (Df1['ColumnC'] == 'and')]