python pandas foreach row code example

Example 1: pandas loop through rows

for index, row in df.iterrows():
    print(row['c1'], row['c2'])

Output: 
   10 100
   11 110
   12 120

Example 2: pandas each row?

for index, row in df.iterrows():
    print(row["c1"], row["c2"])

Example 3: pandas each row?

new_df = df.apply(lambda x: x * 2)