pencil2: Update pytest fixtures and doctests

Author: veit

docs/document/arithmetic.py

@@ -9,8 +9,8 @@ def add(x, y):
 def divide(x, y):
     """Divides the first parameter by the second
     >>> x, y, z = 7, -6.0, 0
-    >>> divide(x, y)
-    -1.1666666666666667
+    >>> round(divide(x, y), 8)
+    -1.16666667
     >>> divide(x, z)
     Traceback (most recent call last):
       File "<stdin>", line 1, in <module>
@@ -21,15 +21,15 @@ def divide(x, y):
 
 def multiply(x, y):
     """
-    >>> multiply(7,6)
+    >>> multiply(7, 6)
     42
     """
     return x * y
 
 
 def subtract(x, y):
     """
-    >>> subtract(7,6)
+    >>> subtract(7, 6)
     1
     """
     return x - y

docs/document/doctest.rst

@@ -8,7 +8,7 @@ in a docstring or in another text file are fulfilled.
 
    .. literalinclude:: arithmetic.py
       :language: python
-      :lines: 9-18
+      :lines: 9-19
       :lineno-start: 9
 
 #. Then you can test it with:
@@ -28,12 +28,12 @@ in a docstring or in another text file are fulfilled.
         Expecting nothing
         ok
         Trying:
-            divide(x, y)
+            round(divide(x, y), 8)
         Expecting:
-            -1.1666666666666667
+            -1.16666667
         ok
         Trying:
-            divide(x, z)
+            divide(x, y)
         Expecting:
             Traceback (most recent call last):
               File "<stdin>", line 1, in <module>
@@ -75,9 +75,9 @@ in a docstring or in another text file are fulfilled.
         Expecting nothing
         ok
         Trying:
-            divide(x, y)
+            round(divide(x, y), 8)
         Expecting:
-            -1.1666666666666667
+            -1.16666667
         ok
         Trying:
             divide(x, z)

docs/test/pytest/fixtures.rst

@@ -529,7 +529,7 @@ And fixtures can also use several other fixtures:
     @pytest.fixture(scope="function")
     def populated_db(items_db, items_list):
         """ItemsDB object populated with 'items_list'"""
-        for i in some_items:
+        for i in items_list:
             items_db.add_item(i)
         return items_db