There's definitely a better answer to this.

day_4.py

@@ -0,0 +1,36 @@
+import aocd
+from dotenv import load_dotenv
+
+load_dotenv()
+puzzle_input = aocd.get_data(day=4, year=2022)
+
+pairs = puzzle_input.split('\n')
+pair_number = 0
+contained = 0
+overlap = 0
+
+for pair in pairs:
+    pair = list(map(int, pair.replace(',','-').split('-')))
+    # Contained
+    if pair[0] <= pair[2] <= pair[3] <= pair[1]:
+        contained = contained + 1
+    elif pair[2] <= pair[0] <= pair[1] <= pair[3]:
+        contained = contained + 1
+    else:
+        pass
+    # Overlapping
+    if pair[0] <= pair[2] <= pair[1]:
+        overlap = overlap + 1
+    elif pair[0] <= pair[3] <= pair[1]:
+        overlap = overlap + 1
+    elif pair[2] <= pair[0] <= pair[3]:
+        overlap = overlap + 1
+    elif pair[2] <= pair[1] <= pair[3]:
+        overlap = overlap + 1
+    else:
+        pass
+
+print(f'{contained} of the elves\' tasks are contained by others.')
+print(f'{overlap} of the tasks overlap.')
+
+