# https://www.globalsino.com/ICs/
# 'w': Open a text file for writing text
# 'a': Open a text file for appending text
# Write a list of text strings as a line in a text file with a space in between items in the string

lines = ["Canada ", "USA"]
with open(r"C:\0Python\Yougui_Liao.txt", 'a') as f:
    f.writelines(lines)