files-post-TR1

Author: eyrei123

python-isinstance/README.md

@@ -4,6 +4,6 @@ This folder provides the code examples for the Real Python tutorial [How Does `i
 
 The `.py` files contain the code found in the tutorial. 
 
-When setting up your tutorial environment, make sure `balls.py`, `balls_v2.py` and `customiterables.py` are in your program folder.  You'll need to import content from these during the tutorial.
+When setting up your tutorial environment, make sure `balls.py`, `balls_v2.py`, and `player_iterables.py` are in your program folder.  You'll need to import content from these to replicate the tutorial examples.
 
 

python-isinstance/balls.py

@@ -1,28 +1,15 @@
-from abc import ABC, abstractmethod
-
-
-class Ball(ABC):
+class Ball:
     def __init__(self, color, shape):
         self.color = color
         self.shape = shape
 
-    @abstractmethod
-    def get_shape(self):
-        pass
-
 
 class PoolBall(Ball):
     def __init__(self, color, number):
         super().__init__(color, shape="sphere")
         self.number = number
 
-    def get_shape(self):
-        return self.shape
 
-
-class AmericanFootBall(Ball):
+class FootBall(Ball):
     def __init__(self, color):
         super().__init__(color, shape="elongated ellipsoid")
-
-    def get_shape(self):
-        return "Elongated Ellipsoid"

python-isinstance/basic_iterable.py

@@ -14,6 +14,5 @@
 for element in test_data:
     "bool" if isinstance(element, bool) else "int"
 
-# Try and avoid this.
-# for element in test_data:
-#     "bool" if type(element) is bool else "int"
+for element in test_data:
+    "bool" if type(element) is bool else "int"

python-isinstance/bool_int_test.py

@@ -5,7 +5,5 @@ def calculate_area(length, breadth):
 
 
 calculate_area(5, 3)
-
 calculate_area(5, "3")
-
 calculate_area("5", "3")

python-isinstance/invalid_types.py python-isinstance/calculate_area_v1.pypython-isinstance/invalid_types.py renamed to python-isinstance/calculate_area_v1.py

@@ -1,9 +1,3 @@
-from balls import Ball, FootBall, PoolBall
-
-football = FootBall("brown")
-ball = Ball("green", "sphere")
-
-
 isinstance(football, FootBall)
 
 isinstance(football, PoolBall)

python-isinstance/validating_types.py python-isinstance/calculate_area_v2.pypython-isinstance/validating_types.py renamed to python-isinstance/calculate_area_v2.py

@@ -6,12 +6,17 @@
 eight_ball = PoolBall("black", 8)
 football = AmericanFootBall("brown")
 
-isinstance(eight_ball, ABC)
+# Question 1
 
+isinstance(eight_ball, ABC)
 isinstance(football, ABC)
 
+# Question 2
+
 isinstance(isinstance, Callable)
 
+# Question 3
+
 isinstance(eight_ball.get_shape, Callable)
 
 isinstance(PoolBall, Callable)