updated test imports

tests/test_ex1.py

@@ -1,6 +1,6 @@
 import unittest
 
-from Ex1 import countKey
+from src.Ex1 import countKey
 
 
 class MyTestCase(unittest.TestCase):

tests/test_ex2.py

@@ -1,6 +1,6 @@
 import unittest
 
-from Ex2 import findSafestPath
+from src.Ex2 import findSafestPath
 
 
 class MyTestCase(unittest.TestCase):

tests/test_ex3.py

@@ -1,6 +1,6 @@
 import unittest
 
-from Ex3 import findTightlyLinkedConsoles
+from src.Ex3 import findTightlyLinkedConsoles
 
 
 class MyTestCase(unittest.TestCase):

tests/test_ex4.py

@@ -1,6 +1,6 @@
 import unittest
 
-from Ex4 import computeNbrOfDifferentSequences
+from src.Ex4 import computeNbrOfDifferentSequences
 
 
 class MyTestCase(unittest.TestCase):

tests/test_ex5.py

@@ -1,6 +1,6 @@
 import unittest
 
-from Ex5 import playMinitrisFastAndWell
+from src.Ex5 import playMinitrisFastAndWell
 
 
 class MyTestCase(unittest.TestCase):