Change some typos, words and improve reading (#56)

* style(test_generators.py): change i for _ in loop

* style(test_multiple_inheritance.py): better identation

* style(test_function_arbitraty_arguments.py): fix typo

* style(test_class_and_instance_variables.py): fix comment

* style(test_class_and_instance_variables.py): fix typo

Co-authored-by: Oleksii Trekhleb <[email protected]>

Author: HTsuyoshi

src/additions/test_generators.py

@@ -23,7 +23,7 @@ def lottery():
     """
     # returns first 3 random numbers between 1 and 10
     # pylint: disable=unused-variable
-    for i in range(3):
+    for _ in range(3):
         yield random.randint(1, 10)
 
     # returns a 4th number between 10 and 20

src/classes/test_class_and_instance_variables.py

@@ -72,7 +72,7 @@ def __init__(self, name):
         def add_trick(self, trick):
             """Add trick to the dog
 
-            This function illustrate mistaken use of mutable class variable tricks (see below).
+            This function illustrate a correct use of mutable class variable tricks (see below).
             """
             self.tricks.append(trick)
 

src/classes/test_multiple_inheritance.py

@@ -41,8 +41,8 @@ def get_date(self):
     class CalendarClock(Clock, Calendar):
         """Class that uses multiple inheritance.
 
-        For most purposes, in the simplest cases, you can think of the search for attributes i
-        nherited from a parent class as depth-first, left-to-right, not searching twice in the same
+        For most purposes, in the simplest cases, you can think of the search for attributes
+        inherited from a parent class as depth-first, left-to-right, not searching twice in the same
         class where there is an overlap in the hierarchy. Thus, if an attribute is not found in
         CalendarClock, it is searched for in Clock, then (recursively) in the base classes of
         Clock, and if it was not found there, it was searched for in Calendar, and so on.

src/functions/test_function_arbitrary_arguments.py

@@ -16,7 +16,7 @@ def test_function_arbitrary_arguments():
     # containing the positional arguments beyond the formal parameter list.
     # (*name must occur before **name.) For example, if we define a function like this:
     def test_function(first_param, *arguments):
-        """This function accepts its arguments through "arguments" tuple amd keywords dictionary."""
+        """This function accepts its arguments through "arguments" tuple and keywords dictionary."""
         assert first_param == 'first param'
         assert arguments == ('second param', 'third param')