cant append to dataframe code example
Example 1: append dataframe pandas
>>> df = pd.DataFrame([[1, 2], [3, 4]], columns=list('AB'))
>>> df
A B
0 1 2
1 3 4
>>> df2 = pd.DataFrame([[5, 6], [7, 8]], columns=list('AB'))
>>> df.append(df2)
A B
0 1 2
1 3 4
0 5 6
1 7 8
Example 2: dataframe not appending
#DF.append is not inplace, need to assign back
df8 = df8.append([s] * 2, ignore_index=True)
df8
A B C D
0 value aa value bb value cc value dd
1 value aa value bb value cc value dd