Merge branch 'CodeMouse92:main' into main

hariscats · web-flow · commit 825bcea32575 · 2024-05-08T20:23:25.000-04:00
diff --git a/Ch03/augmented_assignment_operators.py b/Ch03/augmented_assignment_operators.py
@@ -5,4 +5,4 @@
 foo //= 5  # value is now 48 (240 // 5)
 foo /= 4   # value is now 144.0 (48 / 4)
 foo **= 2  # value is now 144.0 (12.0 ** 2)
-foo %= 51  # value is now 42.0 (144.0 % 15)
+foo %= 51  # value is now 42.0 (144.0 % 51)
diff --git a/Ch03/literal_curly_braces.py b/Ch03/literal_curly_braces.py
@@ -1,4 +1,4 @@
 answer = 42
-print(f"{{answer}}")      # prints "{42}"
-print(f"{{{{answer}}}}")  # prints "{{42}}"
-print(f"{{{{{{answer}}}}}}")  # prints "{{{42}}}"
+print(f"{{{answer}}}")      # prints "{42}"
+print(f"{{{{{answer}}}}}")  # prints "{{42}}"
+print(f"{{{{{{{answer}}}}}")  # prints "{{{42}}}"
diff --git a/Ch15/element_generic.py b/Ch15/element_generic.py
@@ -1,5 +1,4 @@
 from functools import singledispatchmethod
-from typing import overload
 
 
 class Element:
@@ -32,9 +31,10 @@ def __eq__(self, other):
     def _(self, other: str):
         return self.symbol == other
 
-    @overload
+    @__eq__.register
     def _(self, other: float):
-        ...
+        return self.number == other
+    
     @__eq__.register
     def _(self, other: int):
         return self.number == other
@@ -93,7 +93,7 @@ def __str__(self):
         if 'C' in formula.keys():
             s += f"C{formula['C']}"
             del formula['C']
-            if 1 in formula.keys():
+            if 'H' in formula.keys():
                 s += f"H{formula['H']}"
                 del formula['H']
         for element, count in sorted(formula.items()):
@@ -106,7 +106,7 @@ def __repr__(self):
         return f"{self.name}: {self}"
 
 
-hydrogen = Element('H', 6, 'hydrogen')
+hydrogen = Element('H', 1, 'hydrogen')
 carbon = Element('C', 6, 'carbon')
 oxygen = Element('O', 8, 'oxygen')
 iron = Element('Fe', 26, 'iron')
