ts_file = "ts_nfl_04_red_zone_conversion"
ts_title = [print(i + ' ', end="") for i in ts_file[7:].upper().split("_")] 结果: 04 RED ZONE CONVERSION [None, None, None, None] 是什么产生了这个None语句列表,
在执行以下代码时,我会得到一个语法错误。我想在列表理解中打印出来。正如您所看到的,我使用print()尝试了一种不同的方法(注释行)。但我认为Python 3支持这种语法,因为早期版本的Python将print视为语句。companies)
18 #[pt.add_row([company, freq]) for (company, freq) in fdist.items()
我正在通过约翰古塔格( John )的计算和编程介绍测试,他给出了这些小练习,以练习加速计算思维。从Ch.2开始,我们已经介绍了基本的输入和打印命令以及一些简单的迭代内容。#if all numbers entered were even, this counter would be 10, and thus would give this response
print#if at least 1 odd number was entered, the even counter would not be 10 an