3 ms·

Please provide links so I can read on this

• muxator 5y ago
  The map() function is already lazy (in python 3 it returns a generator, and not a materialized list). You can also have a look at "generator expressions", which are the lazy counterpart to a list comprehension (hint: use " ()" instead of "[]").
• dragonwriter 5y ago
  > Please provide links so I can read on this https://docs.python.org/3/library/functions.html#map https://docs.python.org/3/library/functions.html#map https://docs.python.org/3/library/functions.html#filter https://docs.python.org/3/library/functions.html#filter https://docs.python.org/3/howto/functional.html https://docs.python.org/3/howto/functional.html