删除在所有行中重复的列的文本(Python Pandas)

import pandas as pd

data = {'A': [1, 2, 3, 4, 5],
        'B': [1, 2, 3, 4, 5],
        'C': [1, 2, 3, 4, 5]}
df = pd.DataFrame(data)

duplicate_columns = df.columns[df.columns.duplicated()]
non_duplicate_columns = ~df.columns.duplicated()

df = df.loc[:, non_duplicate_columns]

import pandas as pd

data = {'A': [1, 2, 3, 4, 5],
        'B': [1, 2, 3, 4, 5],
        'C': [1, 2, 3, 4, 5]}
df = pd.DataFrame(data)

duplicate_columns = df.columns[df.columns.duplicated()]
non_duplicate_columns = ~df.columns.duplicated()

df = df.loc[:, non_duplicate_columns]