ch03: update from book draft

03-dict-set/dialcodes.py

@@ -1,4 +1,4 @@
-# BEGIN DIALCODES
+# tag::DIALCODES[]
 # dial codes of the top 10 most populous countries
 DIAL_CODES = [
         (86, 'China'),
@@ -20,11 +20,11 @@ print('d2:', d2.keys())
 d3 = dict(sorted(DIAL_CODES, key=lambda x:x[1]))  # <3>
 print('d3:', d3.keys())
 assert d1 == d2 and d2 == d3  # <4>
-# END DIALCODES
+# end::DIALCODES[]
 """
-# BEGIN DIALCODES_OUTPUT
+# tag::DIALCODES_OUTPUT[]
 d1: dict_keys([880, 1, 86, 55, 7, 234, 91, 92, 62, 81])
 d2: dict_keys([880, 1, 91, 86, 81, 55, 234, 7, 92, 62])
 d3: dict_keys([880, 81, 1, 86, 55, 7, 234, 91, 92, 62])
-# END DIALCODES_OUTPUT
+# end::DIALCODES_OUTPUT[]
 """

03-dict-set/index.py

@@ -2,7 +2,7 @@
 # http://www.aleax.it/Python/accu04_Relearn_Python_alex.pdf
 # (slide 41) Ex: lines-by-word file index
 
-# BEGIN INDEX
+# tag::INDEX[]
 """Build an index mapping word -> list of occurrences"""
 
 import sys
@@ -22,4 +22,4 @@ with open(sys.argv[1], encoding='utf-8') as fp:
 # print in alphabetical order
 for word in sorted(index, key=str.upper):
     print(word, index[word])
-# END INDEX
+# end::INDEX[]

03-dict-set/index0.py

@@ -2,7 +2,7 @@
 # http://www.aleax.it/Python/accu04_Relearn_Python_alex.pdf
 # (slide 41) Ex: lines-by-word file index
 
-# BEGIN INDEX0
+# tag::INDEX0[]
 """Build an index mapping word -> list of occurrences"""
 
 import sys
@@ -25,4 +25,4 @@ with open(sys.argv[1], encoding='utf-8') as fp:
 # print in alphabetical order
 for word in sorted(index, key=str.upper):  # <4>
     print(word, index[word])
-# END INDEX0
+# end::INDEX0[]

03-dict-set/index_default.py

@@ -2,7 +2,7 @@
 # http://www.aleax.it/Python/accu04_Relearn_Python_alex.pdf
 # (slide 41) Ex: lines-by-word file index
 
-# BEGIN INDEX_DEFAULT
+# tag::INDEX_DEFAULT[]
 """Build an index mapping word -> list of occurrences"""
 
 import sys
@@ -23,4 +23,4 @@ with open(sys.argv[1], encoding='utf-8') as fp:
 # print in alphabetical order
 for word in sorted(index, key=str.upper):
     print(word, index[word])
-# END INDEX_DEFAULT
+# end::INDEX_DEFAULT[]

03-dict-set/strkeydict.py

@@ -53,7 +53,7 @@ Tests for update using a `dict` or a sequence of pairs::
     TypeError: 'int' object is not iterable
 
 """
-# BEGIN STRKEYDICT
+# tag::STRKEYDICT[]
 
 import collections
 
@@ -71,4 +71,4 @@ class StrKeyDict(collections.UserDict):  # <1>
     def __setitem__(self, key, item):
         self.data[str(key)] = item   # <4>
 
-# END STRKEYDICT
+# end::STRKEYDICT[]

03-dict-set/strkeydict0.py

@@ -1,6 +1,6 @@
 """StrKeyDict0 converts non-string keys to `str` on lookup
 
-# BEGIN STRKEYDICT0_TESTS
+# tag::STRKEYDICT0_TESTS[]
 
 Tests for item retrieval using `d[key]` notation::
 
@@ -31,11 +31,11 @@ Tests for the `in` operator::
     >>> 1 in d
     False
 
-# END STRKEYDICT0_TESTS
+# end::STRKEYDICT0_TESTS[]
 """
 
 
-# BEGIN STRKEYDICT0
+# tag::STRKEYDICT0[]
 class StrKeyDict0(dict):  # <1>
 
     def __missing__(self, key):
@@ -52,4 +52,4 @@ class StrKeyDict0(dict):  # <1>
     def __contains__(self, key):
         return key in self.keys() or str(key) in self.keys()  # <6>
 
-# END STRKEYDICT0
+# end::STRKEYDICT0[]