concatenate dataframes on pandas code example
Example 1: merge two df
bigdata = pd.concat([data1, data2], ignore_index=True, sort=False)
Example 2: dataframe concatenate
# Pandas for Python
df['col1 & col2'] = df['col1']+df['col2']
#Output
#col1 col2 col1 & col2
#A1 A2 A1A2
#B1 B2 B1B2