Answers for "combine dataframes python"

combining 2 dataframes pandas

df_3 = pd.concat([df_1, df_2])

how to merge two dataframes

df_merge_col = pd.merge(df_row, df3, on='id')

df_merge_col

combine dataframes

frames = [df1, df2, df3]
result = pd.concat(frames)

# sorted indices

result = pd.concat([ret, items], ignore_index = True, axis = 0)