add two dataframes withsame columns together code example
Example 1: merge two dataframes based on column
df_outer = pd.merge(df1, df2, on='id', how='outer')
df_outerExample 2: merge two columns pandas
df["period"] = df["Year"] + df["quarter"]df_outer = pd.merge(df1, df2, on='id', how='outer')
df_outerdf["period"] = df["Year"] + df["quarter"]