ch03

ch03/for.no.else.py

@@ -0,0 +1,13 @@
+class DriverException(Exception):
+    pass
+
+
+people = [('James', 17), ('Kirk', 9), ('Lars', 13), ('Robert', 8)]
+driver = None
+for person, age in people:
+    if age >= 18:
+        driver = (person, age)
+        break
+
+if driver is None:
+    raise DriverException('Driver not found.')