Concat Pandas Dataframe Vertically Code Example


Example 1: concat dataframe from list of dataframe


import pandas as pd
df = pd.concat(list_of_dataframes)

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

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