写给某人：有一位同学天天在我耳边念叨Python语言如何如何好（请恕我词穷不知如何复述那个如何如何到底是有多如何如何），所以下定决心要从头开始学习Python了。写代码一直是我的软肋，希望这次能坚持学习，边学边记。
跟着笨方法学python个教程学习，边学变做习题边记录。
笨方法学英语-ex2-注释和#号 - 学习记录
[root@lc test]# vi ex2.py
# A comment, this is so you can read your program later.
# Anything after the # is ignored by python.
print "I could have code like this." # and the comment after is ignored
# You can also use a comment to "disable" or comment out a piece od code:
# print "This won't run."
print "This will run."
"ex2.py" 9L, 300C written
[root@lc test]#
执行该程序，得到以下结果：
[root@lc test]# python ex2.py
I could have code like this.
This will run.
[root@lc test]#
弄清楚”#”符号的作用。而且记住它的名字。(中文为井号，英文为 octothorpe 或者 pound character)。