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-rw-r--r--python3.html.markdown7
1 files changed, 5 insertions, 2 deletions
diff --git a/python3.html.markdown b/python3.html.markdown
index acd6187c..5a992b54 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"