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📜  Sainte therese de lisieux maison - 任何代码示例

📅  最后修改于: 2022-03-11 14:57:28.080000             🧑  作者: Mango

代码示例1
# Map each value to a new value
sjer_roads['RTTYP'].replace(np.nan, 'Unknown', inplace=True)

print(sjer_roads['RTTYP'].unique())