# Raise warning if duplicate is detected df_combined = pd.concat([df1, df2], axis=1) \ .set_flags(allow_duplicate_labels=False) # Check if duplicates exist then remove df_combined = df.loc[:. ~df_combined.columns.duplicated()].copy()
# Raise warning if duplicate is detected df_combined = pd.concat([df1, df2], axis=1) \ .set_flags(allow_duplicate_labels=False) # Check if duplicates exist then remove df_combined = df.loc[:. ~df_combined.columns.duplicated()].copy()