如何打印要在dataframe中查找的值的行和列

import pandas as pd

data = {'Name': ['John', 'Emma', 'Mike', 'Emily'],
        'Age': [25, 28, 30, 27],
        'City': ['New York', 'London', 'Paris', 'Sydney']}
df = pd.DataFrame(data)

value = 'London'
row_index = df[df['City'] == value].index[0]
col_index = df.columns.get_loc('City')

print("行索引：", row_index)
print("列索引：", col_index)

import pandas as pd

data = {'Name': ['John', 'Emma', 'Mike', 'Emily'],
        'Age': [25, 28, 30, 27],
        'City': ['New York', 'London', 'Paris', 'Sydney']}
df = pd.DataFrame(data)

value = 'London'
row_index = df[df['City'] == value].index[0]
col_index = df.columns.get_loc('City')

print("行索引：", row_index)
print("列索引：", col_index)