错误十六进制值0x07，是无效字符

Question

尝试导入Excel电子表格时，系统出现以下错误：

import csv
import wikipedia

with open ('cities.csv', 'r') as csv_file:
    csv_reader = csv.reader(csv_file)

    with open('cities_out.csv', 'w') as new_file:
        csv_writer = csv.writer(new_file)

        for line in csv_reader:
            coordinate = wikipedia.WikipediaPage(title = line).coordinates
            csv_writer.writerow([line[0], coordinate[0], coordinate[1]])