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Diffstat (limited to 'python3.html.markdown')
| -rw-r--r-- | python3.html.markdown | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/python3.html.markdown b/python3.html.markdown index c77f644e..87fa0b70 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 @@ -566,8 +569,8 @@ filter(lambda x: x > 5, [3, 4, 5, 6, 7]) # => [6, 7] #################################################### -# We subclass from object to get a class. -class Human(object): +# We use the "class" operator to get a class +class Human: # A class attribute. It is shared by all instances of this class species = "H. sapiens" |