关于Pandas中迭代的说明

import pandas as pd

data = {'Name': ['Tom', 'Nick', 'John'],
        'Age': [28, 32, 25],
        'City': ['New York', 'Paris', 'London']}

df = pd.DataFrame(data)

for index, row in df.iterrows():
    print(f"Index: {index}")
    print(f"Name: {row['Name']}")
    print(f"Age: {row['Age']}")
    print(f"City: {row['City']}")
    print()

import pandas as pd

data = {'Name': ['Tom', 'Nick', 'John'],
        'Age': [28, 32, 25],
        'City': ['New York', 'Paris', 'London']}

df = pd.DataFrame(data)

for row in df.itertuples():
    print(f"Index: {row.Index}")
    print(f"Name: {row.Name}")
    print(f"Age: {row.Age}")
    print(f"City: {row.City}")
    print()

import pandas as pd

data = {'Name': ['Tom', 'Nick', 'John'],
        'Age': [28, 32, 25],
        'City': ['New York', 'Paris', 'London']}

df = pd.DataFrame(data)

for column, values in df.iteritems():
    print(f"Column: {column}")
    print(f"Values: {list(values)}")
    print()