Codes 4 W04

Author: canbula

Week04/functions.py

@@ -0,0 +1,14 @@
+def fn(arg1: int = 0, arg2: int = 0, *, arg3: int = 1) -> int:
+    """This function sums two numbers."""
+    if type(arg1) != int:
+        raise TypeError("Wrong type!")
+    return int(arg1 + arg2)
+
+
+try:
+    print(fn(3.5, 5))
+except TypeError:
+    print("arg1 is wrong typed")
+
+
+print(fn(3, 5, arg3=7))

Week04/nested.py

@@ -0,0 +1,11 @@
+def parent():
+    def nested():
+        print("Nested")
+
+    parent.external_nested = nested
+
+    print("Parent")
+
+
+parent()
+parent.external_nested()

Week04/sequences.py

@@ -0,0 +1,5 @@
+a_list = [1, 3, 5, 7]
+a_list.append(9)
+print(a_list)
+a_list.insert(2, 4)
+print(a_list)