Getting “AttributeError: 'Rolling' object has no attribute 'astype'”





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df = pd.DataFrame([  

    [1,2,3,4,np.NaN],  

    [1,3,5,7,np.NaN],  

    [0,np.NaN,np.NaN,np.NaN,8],  

    [5,4,3,2,1],  

    [0,2,4,6,8]])



print(df)  

print(df.fillna(

    df.rolling(window=3,min_periods=1)

    ))


I'm trying to fill Null values using rolling and getting AttributeError?






python pandas







share|improve this question





























    1















    df = pd.DataFrame([  
    
    [1,2,3,4,np.NaN],  
    
    [1,3,5,7,np.NaN],  
    
    [0,np.NaN,np.NaN,np.NaN,8],  
    
    [5,4,3,2,1],  
    
    [0,2,4,6,8]])
    

    
print(df)  
    
print(df.fillna(
    
    df.rolling(window=3,min_periods=1)
    
    ))


    I'm trying to fill Null values using rolling and getting AttributeError?






    python pandas







    share|improve this question

























      1












      1








      1








      df = pd.DataFrame([  
      
    [1,2,3,4,np.NaN],  
      
    [1,3,5,7,np.NaN],  
      
    [0,np.NaN,np.NaN,np.NaN,8],  
      
    [5,4,3,2,1],  
      
    [0,2,4,6,8]])
      

      
print(df)  
      
print(df.fillna(
      
    df.rolling(window=3,min_periods=1)
      
    ))


      I'm trying to fill Null values using rolling and getting AttributeError?






      python pandas







      share|improve this question














      df = pd.DataFrame([  
      
    [1,2,3,4,np.NaN],  
      
    [1,3,5,7,np.NaN],  
      
    [0,np.NaN,np.NaN,np.NaN,8],  
      
    [5,4,3,2,1],  
      
    [0,2,4,6,8]])
      

      
print(df)  
      
print(df.fillna(
      
    df.rolling(window=3,min_periods=1)
      
    ))


      I'm trying to fill Null values using rolling and getting AttributeError?






      python pandas




      python pandas






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 24 '18 at 17:07









      Python LearnerPython Learner

      1814




      1814
























          1 Answer
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          There is missing some aggregate function, e.g. mean, sum, ...:



          print(df.fillna(df.rolling(window=3,min_periods=1).sum()))
          
   0    1    2     3    4
          
0  1  2.0  3.0   4.0  NaN
          
1  1  3.0  5.0   7.0  NaN
          
2  0  5.0  8.0  11.0  8.0
          
3  5  4.0  3.0   2.0  1.0
          
4  0  2.0  4.0   6.0  8.0





          share|improve this answer


























          • Thanks it worked

            – Python Learner
            Nov 24 '18 at 17:14












          Your Answer






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          1 Answer
          1






          active

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          active

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          active

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          0














          There is missing some aggregate function, e.g. mean, sum, ...:



          print(df.fillna(df.rolling(window=3,min_periods=1).sum()))
          
   0    1    2     3    4
          
0  1  2.0  3.0   4.0  NaN
          
1  1  3.0  5.0   7.0  NaN
          
2  0  5.0  8.0  11.0  8.0
          
3  5  4.0  3.0   2.0  1.0
          
4  0  2.0  4.0   6.0  8.0





          share|improve this answer


























          • Thanks it worked

            – Python Learner
            Nov 24 '18 at 17:14
















          0














          There is missing some aggregate function, e.g. mean, sum, ...:



          print(df.fillna(df.rolling(window=3,min_periods=1).sum()))
          
   0    1    2     3    4
          
0  1  2.0  3.0   4.0  NaN
          
1  1  3.0  5.0   7.0  NaN
          
2  0  5.0  8.0  11.0  8.0
          
3  5  4.0  3.0   2.0  1.0
          
4  0  2.0  4.0   6.0  8.0





          share|improve this answer


























          • Thanks it worked

            – Python Learner
            Nov 24 '18 at 17:14














          0












          0








          0







          There is missing some aggregate function, e.g. mean, sum, ...:



          print(df.fillna(df.rolling(window=3,min_periods=1).sum()))
          
   0    1    2     3    4
          
0  1  2.0  3.0   4.0  NaN
          
1  1  3.0  5.0   7.0  NaN
          
2  0  5.0  8.0  11.0  8.0
          
3  5  4.0  3.0   2.0  1.0
          
4  0  2.0  4.0   6.0  8.0





          share|improve this answer















          There is missing some aggregate function, e.g. mean, sum, ...:



          print(df.fillna(df.rolling(window=3,min_periods=1).sum()))
          
   0    1    2     3    4
          
0  1  2.0  3.0   4.0  NaN
          
1  1  3.0  5.0   7.0  NaN
          
2  0  5.0  8.0  11.0  8.0
          
3  5  4.0  3.0   2.0  1.0
          
4  0  2.0  4.0   6.0  8.0






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 24 '18 at 17:15

























          answered Nov 24 '18 at 17:09









          jezraeljezrael

          361k26327407




          361k26327407













          • Thanks it worked

            – Python Learner
            Nov 24 '18 at 17:14



















          • Thanks it worked

            – Python Learner
            Nov 24 '18 at 17:14

















          Thanks it worked

          – Python Learner
          Nov 24 '18 at 17:14





          Thanks it worked

          – Python Learner
          Nov 24 '18 at 17:14




















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