update from Atlas

Author: ramalho

classes/vector_v1.py renamed to 10-seq-hacking/vector_v1.py

@@ -112,6 +112,7 @@
 from array import array
 import reprlib
 import math
+import numbers
 
 
 class Vector:
@@ -150,13 +151,13 @@ def __len__(self):
 
     def __getitem__(self, index):
         cls = type(self)  # <1>
-        if isinstance(index, slice):
-            return cls(self._components[index])  # <2>
-        elif isinstance(index, int):
-            return self._components[index]  # <3>
+        if isinstance(index, slice):  # <2>
+            return cls(self._components[index])  # <3>
+        elif isinstance(index, numbers.Integral):  # <4>
+            return self._components[index]  # <5>
         else:
             msg = '{cls.__name__} indices must be integers'
-            raise TypeError(msg.format(cls=cls))  # <4>
+            raise TypeError(msg.format(cls=cls))  # <6>
 # END VECTOR_V2
 
     @classmethod

classes/vector_v2.py renamed to 10-seq-hacking/vector_v2.py

@@ -155,6 +155,7 @@
 from array import array
 import reprlib
 import math
+import numbers
 
 
 class Vector:
@@ -194,7 +195,7 @@ def __getitem__(self, index):
         cls = type(self)
         if isinstance(index, slice):
             return cls(self._components[index])
-        elif isinstance(index, int):
+        elif isinstance(index, numbers.Integral):
             return self._components[index]
         else:
             msg = '{.__name__} indices must be integers'

classes/vector_v3.py renamed to 10-seq-hacking/vector_v3.py

@@ -135,17 +135,22 @@
     >>> v2 = Vector([3.1, 4.2])
     >>> v3 = Vector([3, 4, 5])
     >>> v6 = Vector(range(6))
-    >>> hash(v1), hash(v2), hash(v3), hash(v6)
-    (7, 384307168202284039, 2, 1)
-    >>> len(set([v1, v2, v3, v6]))
-    4
+    >>> hash(v1), hash(v3), hash(v6)
+    (7, 2, 1)
 
 
+Most hash values of non-integers vary from a 32-bit to 64-bit CPython build::
+
+    >>> import sys
+    >>> hash(v2) == (384307168202284039 if sys.maxsize > 2**32 else 357915986)
+    True
+
 """
 
 from array import array
 import reprlib
 import math
+import numbers
 import functools
 import operator
 
@@ -192,11 +197,11 @@ def __getitem__(self, index):
         cls = type(self)
         if isinstance(index, slice):
             return cls(self._components[index])
-        elif isinstance(index, int):
+        elif isinstance(index, numbers.Integral):
             return self._components[index]
         else:
-            msg = '{.__name__} indices must be integers'
-            raise TypeError(msg.format(cls))
+            msg = '{cls.__name__} indices must be integers'
+            raise TypeError(msg.format(cls=cls))
 
     shortcut_names = 'xyzt'
 

classes/vector_v4.py renamed to 10-seq-hacking/vector_v4.py

@@ -136,10 +136,15 @@
     >>> v2 = Vector([3.1, 4.2])
     >>> v3 = Vector([3, 4, 5])
     >>> v6 = Vector(range(6))
-    >>> hash(v1), hash(v2), hash(v3), hash(v6)
-    (7, 384307168202284039, 2, 1)
-    >>> len(set([v1, v2, v3, v6]))
-    4
+    >>> hash(v1), hash(v3), hash(v6)
+    (7, 2, 1)
+
+
+Most hash values of non-integers vary from a 32-bit to 64-bit CPython build::
+
+    >>> import sys
+    >>> hash(v2) == (384307168202284039 if sys.maxsize > 2**32 else 357915986)
+    True
 
 
 Tests of ``format()`` with Cartesian coordinates in 2D::
@@ -187,6 +192,7 @@
 from array import array
 import reprlib
 import math
+import numbers
 import functools
 import operator
 import itertools  # <1>
@@ -234,7 +240,7 @@ def __getitem__(self, index):
         cls = type(self)
         if isinstance(index, slice):
             return cls(self._components[index])
-        elif isinstance(index, int):
+        elif isinstance(index, numbers.Integral):
             return self._components[index]
         else:
             msg = '{.__name__} indices must be integers'