Data Analysis学习笔记 --- Python数据清洗对字符串处理

# -*- coding:utf-8 -*-
str = 'i like apple, i like bananer'

#split by ','
print(str.split(','))

#split by ' '
print(str.split(' '))

#find index
print(str.index(','))

#find index
print(str.find(','))

#count char
print(str.count('i'))

#use replace and split
print(str.replace(',', '').split(' '))