替换数据帧python

Question

我试图摆脱＆＃39;，＆＃39;打印出数字

bitcoin['Volume'].replace(',', '')

输出

0        9,926,540,000
1        7,652,090,000
2        8,744,010,000
3        8,660,880,000
4        7,296,160,000
5        9,062,540,000
6        7,909,820,000
7        5,696,720,000
8        6,256,440,000
9        6,122,190,000
10       7,780,960,000

但由于某种原因它无法正常工作。我做了inplace = True

test = bitcoin['Volume'].replace(',', '', inplace=True)
print(test)
None

什么都不打印..发生什么事了???

Answer 1

Marvin

轻松修复...我在.replace之前完成了.str并且它可以正常工作

test = bitcoin['Volume'].str.replace(',', '')