how to select a row by index pandas code example

Example 1: pandas select row by index

#for single row
df.loc[ index , : ]

# for multiple rows
indices = [1, 20, 33, 47, 52 ]
new_df= df.iloc[indices, :]

Example 2: isolate row based on index pandas

dfObj.iloc[: , [0, 2]]

Example 3: retrieve row by index pandas

rowData = dfObj.loc[ 'b' , : ]