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kangjinwen

kangjinwen

V2EX 第 10465 号会员,加入于 2011-07-20 19:21:05 +08:00
kangjinwen 最近回复了
2020-12-09 10:57:03 +08:00
回复了 hahaFck 创建的主题 程序员 有工作日需要午睡的么,怎样睡的能舒服一点?
午睡床,眼罩,耳塞。放倒半躺着的办公椅睡着,屁股麻~
@jimmyismagic 我用另外一种本办法解决的。没想到就是这么一个参数。谢谢大佬,祝生活舒心,工作顺心!
@jimmyismagic 大佬。又要打扰一下,按您这样操作最后求和是正常的,但是新的 cvs 文件就没有第一列数据了。就 AUS.c01 ,AUS.c02 这些。。。
怎么能保留这一列任然可以求和?
df["总和"] =df.apply(lambda x: x.sum(),axis=1)里可以加什么参数从第二列开始计算吗?
@jimmyismagic 谢谢大佬。就是这样的。。万分感谢!!!
网上 demo 运行后是这样的
df['row_sum']=df.apply(lambda x: x.sum(),axis=1)

print(df)
one two three row_sum
a 1 5 9 15
b 2 6 10 18
c 3 7 11 21
d 4 8 12 24
@jimmyismagic
df=pd.read_csv(r'D:\1.csv')
df["总和"] =df.apply(lambda x: x.sum(),axis=1)
df.to_csv(r'D:\2.csv',index=False)
是这样读取的 csv
2019-12-27 15:28:26 +08:00
回复了 wxsm 创建的主题 职场话题 不知道该说什么
祝楼主早日康复, 也恭喜楼主能够呆在一个好公司
更费电了,有性能损耗
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