删除Unicode字符

Question

我想从csv文件中删除英镑符号（ £ ）

f = open('menu.csv')
    content = f.read()
    content.decode("utf-8")
    print content
    content.decode("utf-8").replace(u"\u00a3", "*")

    content.decode("utf-8").replace(u"\u00a3", "*").encode("utf-8")

但是当我打印它时，内容完全没有改变。 它返回相同的字符串。

Answer 1

更新您的content

content=content.decode("utf-8").replace(u"\u00a3", "*")

Answer 2

您不需要此编码/解码业务：

content=content.encode('utf-8').replace(u'£','*')

Answer 3

to print pound sign you should open file with encodigns flag ..

with open('data.csv', encoding='utf-8') as f: