如何将图片中price的数据类型转变成float？

could not convert string to float: '$1,129.00'

总是带有$符号，请问如何去除？

60 price 12941 non-null object
dtypes: float64(21), int64(14), object(26)
memory usage: 6.0+ MB

s = '$1,129.00'
n = float(s.replace('$','').replace(',',''))