ch02

2021-10-28 17:33:49 +05:30
parent ff85709895
commit 583ec6a898
17 changed files with 952 additions and 0 deletions
@@ -0,0 +1,37 @@
+# objects.py
+
+# code block # 1
+>>> age = 42
+>>> age
+42
+>>> age = 43  #A
+>>> age
+43
+
+
+# code block # 2
+>>> age = 42
+>>> id(age)
+4377553168
+>>> age = 43
+>>> id(age)
+4377553200
+
+
+# code block # 3
+>>> class Person:
+...     def __init__(self, age):
+...         self.age = age
+...
+>>> fab = Person(age=42)
+>>> fab.age
+42
+>>> id(fab)
+4380878496
+>>> id(fab.age)
+4377553168
+>>> fab.age = 25  # I wish!
+>>> id(fab)  # will be the same
+4380878496
+>>> id(fab.age)  # will be different
+4377552624