如何在Pandas Dataframe中仅打印具有特定浮点值的行

import pandas as pd

data = {'A': [1.1, 2.2, 3.3, 4.4],
        'B': [5.5, 6.6, 7.7, 8.8],
        'C': [9.9, 10.1, 11.1, 12.2]}
df = pd.DataFrame(data)

specific_value = 2.2
specific_rows = df[df['A'] == specific_value]
print(specific_rows)

     A    B     C
1  2.2  6.6  10.1

specific_values = [2.2, 3.3]
specific_rows = df[df['A'].isin(specific_values)]
print(specific_rows)

     A    B     C
1  2.2  6.6  10.1
2  3.3  7.7  11.1