遍历python和pandas循环

fruits = ['apple', 'banana', 'orange']
for fruit in fruits:
    print(fruit)

person = {'name': 'John', 'age': 30, 'city': 'New York'}
for key, value in person.items():
    print(key, value)

numbers = {1, 2, 3, 4, 5}
iterator = iter(numbers)
while True:
    try:
        number = next(iterator)
        print(number)
    except StopIteration:
        break

import pandas as pd

data = {'Name': ['John', 'Emma', 'Mike'],
        'Age': [25, 28, 30],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

for index, row in df.iterrows():
    print(row['Name'], row['Age'], row['City'])

import pandas as pd

data = {'Name': ['John', 'Emma', 'Mike'],
        'Age': [25, 28, 30],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

for row in df.itertuples():
    print(row.Name, row.Age, row.City)