Nice! Higher order functions make for very expressive code with less clutter.
Did you know that a constructor can be used as well? For conversion between plain str arguments and actualPath for example:
str
Path
paths = map(Path, sys.args) assert all(map(Path.exist, paths))
Caveat, though: map returns a generator, so it can be iterated only once. I often solve this with storing the result in a tuple:
map
paths = tuple(map(Path, sys.args)) assert all(map(Path.exist, paths))
Hi @xtofl ,
I didn't know this yet! Thanks for the examples, written it down to look at I'm sure this can solve certain issues perfectly 😀
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Nice! Higher order functions make for very expressive code with less clutter.
Did you know that a constructor can be used as well? For conversion between plain
strarguments and actualPathfor example:Caveat, though:
mapreturns a generator, so it can be iterated only once. I often solve this with storing the result in a tuple:Hi @xtofl ,
I didn't know this yet!
Thanks for the examples, written it down to look at I'm sure this can solve certain issues perfectly 😀