Merge pull request #122 from jetbrains-academy/sofia/add_dict_task

feat(task): add dictionary items from lists task

Author: Geravant

Data structures/Add Items from lists/__init__.py

@@ -0,0 +1,9 @@
+list_of_keys = ["key1", "key2", "key3"]
+list_of_values = [100, 200, 300]
+
+my_dict = {}
+for x in range(len(list_of_keys)):
+    my_dict[list_of_keys[x]] = list_of_values[x]
+
+print(my_dict.items())
+

Data structures/Add Items from lists/lists_to_dict.py

@@ -0,0 +1,15 @@
+type: edu
+files:
+- name: lists_to_dict.py
+  visible: true
+  placeholders:
+  - offset: 126
+    length: 44
+    placeholder_text: '# TODO: populate the dictionary with key:value pairs from the
+      lists'
+- name: tests/test_task.py
+  visible: false
+- name: __init__.py
+  visible: false
+- name: tests/__init__.py
+  visible: false

Data structures/Add Items from lists/task-info.yaml

@@ -0,0 +1,10 @@
+## Add dictionary items from lists
+
+We defined two lists and an empty dictionary for you. Your task is to 
+iterate over the lists using a `for` loop and add key:value pairs of
+the corresponding list items (key1: 100, key2: 200, key3: 300) to the dictionary.
+
+<div class="hint">
+
+Make use of list indexing such as `list_name[index]` and dictionary indexing such as `dict[key] = value` for value assignment.
+</div>

Data structures/Add Items from lists/task.md

@@ -0,0 +1,17 @@
+import unittest
+
+from lists_to_dict import my_dict
+
+
+# todo: replace this with an actual test
+class TestCase(unittest.TestCase):
+
+    def test_dict(self):
+        list_of_keys = ["key1", "key2", "key3"]
+        list_of_values = [100, 200, 300]
+
+        test_dict = {}
+        for x in range(len(list_of_keys)):
+            test_dict[list_of_keys[x]] = list_of_values[x]
+
+        self.assertEqual(test_dict, my_dict, msg="my_dict seems off.")

Data structures/Add Items from lists/tests/__init__.py

@@ -6,6 +6,7 @@ content:
 - Tuples
 - Join method
 - Dictionaries
+- Add Items from lists
 - Dictionary keys() and values()
 - Dictionary keys
 - In keyword