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author | Cadel Watson <cadel@cadelwatson.com> | 2015-10-07 17:01:28 +1100 |
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committer | Cadel Watson <cadel@cadelwatson.com> | 2015-10-07 17:01:28 +1100 |
commit | 777423dcc519b2f25bbcf5238c12ee3a0d4c67c9 (patch) | |
tree | b4542f99825e61be33a895ecc6b1b09d7578b4ac /python3.html.markdown | |
parent | 6ac7368b3b8e3ce1ee6c50c9f088553e7cbc6d1a (diff) |
Add examples of higher-order functions taking multiple arguments
Diffstat (limited to 'python3.html.markdown')
-rw-r--r-- | python3.html.markdown | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/python3.html.markdown b/python3.html.markdown index 971ca0a4..b8fa529c 100644 --- a/python3.html.markdown +++ b/python3.html.markdown @@ -550,10 +550,13 @@ add_10(3) # => 13 # There are also anonymous functions (lambda x: x > 2)(3) # => True +(lambda x, y: x ** 2 + y ** 2)(2, 1) # => 5 # TODO - Fix for iterables # There are built-in higher order functions map(add_10, [1, 2, 3]) # => [11, 12, 13] +map(max, [1, 2, 3], [4, 2, 1]) # => [4, 2, 3] + filter(lambda x: x > 5, [3, 4, 5, 6, 7]) # => [6, 7] # We can use list comprehensions for nice maps and filters |