Prepend a line to an existing file in Python
I need to add a single line to the first line of a text file and it looks like the only options available to me are more lines of code than I would expect from python. Something like this:
prepend
What’s the idiomatic syntax for prepending to a short python list?
list.append() is the obvious choice for adding to the end of a list. Here’s a reasonable explanation for the missing list.prepend(). Assuming my list is short and performance concerns are negligible, is