2020-10-19 21:08:55

docs/da/072.md

@@ -6,7 +6,7 @@
 
 In [1]:
 
-```
+```py
 x = [2, 4, 6]
 
 for n in x:
@@ -14,7 +14,7 @@ for n in x:
 
 ```
 
-```
+```py
 2
 4
 6
@@ -25,7 +25,7 @@ for n in x:
 
 In [2]:
 
-```
+```py
 x = [2, 4, 6]
 
 for i, n in enumerate(x):
@@ -33,7 +33,7 @@ for i, n in enumerate(x):
 
 ```
 
-```
+```py
 pos 0 is 2
 pos 1 is 4
 pos 2 is 6
@@ -44,14 +44,14 @@ pos 2 is 6
 
 In [3]:
 
-```
+```py
 x = [2, 4, 6]
 i = x.__iter__()
 print i
 
 ```
 
-```
+```py
 <listiterator object at 0x0000000003CAE630>
 
 ```
@@ -60,12 +60,12 @@ print i
 
 In [4]:
 
-```
+```py
 print i.next()
 
 ```
 
-```
+```py
 2
 
 ```
@@ -74,13 +74,13 @@ print i.next()
 
 In [5]:
 
-```
+```py
 print i.next()
 print i.next()
 
 ```
 
-```
+```py
 4
 6
 
@@ -88,12 +88,12 @@ print i.next()
 
 In [6]:
 
-```
+```py
 i.next()
 
 ```
 
-```
+```py
 ---------------------------------------------------------------------------
 StopIteration                             Traceback (most recent call last)
 <ipython-input-6-e590fe0d22f8> in <module>()
@@ -106,13 +106,13 @@ StopIteration:
 
 In [7]:
 
-```
+```py
 r = reversed(x)
 print r
 
 ```
 
-```
+```py
 <listreverseiterator object at 0x0000000003D615F8>
 
 ```
@@ -121,14 +121,14 @@ print r
 
 In [8]:
 
-```
+```py
 print r.next()
 print r.next()
 print r.next()
 
 ```
 
-```
+```py
 6
 4
 2
@@ -139,14 +139,14 @@ print r.next()
 
 In [9]:
 
-```
+```py
 x = {'a':1, 'b':2, 'c':3}
 i = x.iteritems()
 print i
 
 ```
 
-```
+```py
 <dictionary-itemiterator object at 0x0000000003D51B88>
 
 ```
@@ -155,24 +155,24 @@ print i
 
 In [10]:
 
-```
+```py
 print i.__iter__()
 
 ```
 
-```
+```py
 <dictionary-itemiterator object at 0x0000000003D51B88>
 
 ```
 
 In [11]:
 
-```
+```py
 print i.next()
 
 ```
 
-```
+```py
 ('a', 1)
 
 ```
@@ -183,7 +183,7 @@ print i.next()
 
 In [12]:
 
-```
+```py
 class ReverseListIterator(object):
 
     def __init__(self, list):
@@ -204,14 +204,14 @@ class ReverseListIterator(object):
 
 In [13]:
 
-```
+```py
 x = range(10)
 for i in ReverseListIterator(x):
     print i,
 
 ```
 
-```
+```py
 9 8 7 6 5 4 3 2 1 0
 
 ```
@@ -220,7 +220,7 @@ for i in ReverseListIterator(x):
 
 In [14]:
 
-```
+```py
 class Collatz(object):
 
     def __init__(self, start):
@@ -249,13 +249,13 @@ class Collatz(object):
 
 In [15]:
 
-```
+```py
 for x in Collatz(7):
     print x,
 
 ```
 
-```
+```py
 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1
 
 ```
@@ -264,14 +264,14 @@ for x in Collatz(7):
 
 In [16]:
 
-```
+```py
 i = Collatz(7)
 for x, y in zip(i, i):
     print x, y
 
 ```
 
-```
+```py
 22 11
 34 17
 52 26
@@ -287,7 +287,7 @@ for x, y in zip(i, i):
 
 In [17]:
 
-```
+```py
 class BinaryTree(object):
     def __init__(self, value, left=None, right=None):
         self.value = value
@@ -301,7 +301,7 @@ class BinaryTree(object):
 
 In [18]:
 
-```
+```py
 class InorderIterator(object):
 
     def __init__(self, node):
@@ -323,7 +323,7 @@ class InorderIterator(object):
 
 In [19]:
 
-```
+```py
 tree = BinaryTree(
     left=BinaryTree(
         left=BinaryTree(1),
@@ -345,13 +345,13 @@ tree = BinaryTree(
 
 In [20]:
 
-```
+```py
 for value in tree:
     print value,
 
 ```
 
-```
+```py
 1 2 3 4 5 6 7 8
 
 ```
@@ -360,13 +360,13 @@ for value in tree:
 
 In [21]:
 
-```
+```py
 for x,y in zip(tree, tree):
     print x, y
 
 ```
 
-```
+```py
 1 1
 2 2
 3 3