Pandas:将 unicode 字符串转换为字符串

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时间:2020-09-14 01:44:11  来源:igfitidea点击:

Pandas: convert unicode strings to string

pythonpandas

提问by ldevyataykina

I have data frame and there are 2 columns with unicode value. I need to convert it to string. I try df.domain.astype(str)but it return unicode strings. How can I do that? Data looks like (I need to convert either columns)

我有数据框,有 2 列具有 unicode 值。我需要将其转换为字符串。我尝试df.domain.astype(str)但它返回 unicode 字符串。我怎样才能做到这一点?数据看起来像(我需要转换任一列)

domain       search_term
vk.com           None
facebook.com     None
yandex.ru        снять квартиру
locals.ru        None
yandex.ru        снять квартиру без посредников в Москве
avito.ru         None

回答by SerialDev

Would this help?:

这有帮助吗?:

for col in types[types=='unicode'].index:
    df[col] = df[col].astype(str)

or:

或者:

for col in types[types=='unicode'].index:
     df[col] = df[col].apply(lambda x: x.encode('utf-8').strip())