UnicodeEncodeError: 'ascii' codec can't encode character

Question

我正在尝试将 pandas 数据框导出为 csv，函数如下：

outcome.to_csv("/Users/john/out_1.csv")

我收到以下错误：

UnicodeEncodeError: 'ascii' codec can't encode character u'\u2019' in position 191: ordinal not in range(128)

如何去191位置查看问题？

非常感谢

Answer 1

    outcome.to_csv("/Users/john/out_1.csv",encoding="utf-8")

参考pandas.to_csv的文档，我们有以下详细信息。对于 Python 2.7，默认值似乎是 "ascii"，需要将其覆盖为 "utf-8"

编码：字符串，可选

A string representing the encoding to use in the output file, defaults to ‘ascii’ on Python 2 and ‘utf-8’ on Python 3.