Python comma delimiting a text file
<p>I am learning python at the moment and I have a text file with lots of numbers separated by a newline (\n) like:</p>

<p>5
100
7
83</p>

<p>What's the easiest way to read/write into a new text file putting the numbers into a comma delimited format like:</p>

<p>5, 100, 7, 83</p>
