Add u5/kindergarten_garden.py

u5/kindergarten_garden.py

@@ -0,0 +1,44 @@
+class NoSuchStudentException(Exception):
+    """Raised when plants are requested for a student not assigned a plot."""
+    pass
+
+
+
+class Garden:
+    DEFAULT_STUDENTS = [
+        "Alena"
+        "Boris"
+        "Cyril"
+        "Daniel"
+        "Eva"
+        "František"
+        "Gitka"
+        "Helena"
+        "Ivana"
+        "Jozef"
+        "Karol"
+        "Ladislav"
+    ]
+
+    PLANT_MAP = {
+        "G":"Tráva",
+        "C":"Ďatelina",
+        "R":"Reďkovky",
+        "V":"Fialky",
+    }
+
+    def __init__(self, diagram, students=None):
+    self.students = sorted(students)
+    self.rows = diagram.split("\n")
+
+    def plants(self, student_name):
+        if student_name not in self.students:
+            raise NoSuchStudentException("Ziak neexistuje")
+
+        index = self.student.index(student_name)
+        start = index *2
+        end = start +2
+
+        plant_chars = self.rows[0][start:end] +self.rows[1][start.end]
+
+        return [self.PLANT_MAP[char] for char in plant_chars]