下降na为其他值

代码示例

返回一个新的DataFrame，省略具有null值的行

# Returns a new DataFrame omitting rows with null values

df4.na.drop().show()
# +---+------+-----+
# |age|height| name|
# +---+------+-----+
# | 10|    80|Alice|
# +---+------+-----+

在熊猫下降na

>>> df.dropna(subset=['name', 'born'])
       name        toy       born
1    Batman  Batmobile 1940-04-25

类似页面

带有示例的类似页面

删除dataframe python中的缺失值

从dataframe pandas中删除nan

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