Merge pull request #79 from OguzAnilAtes/patch-2

Create sequences_oguz_anil_ates.py

Author: canbula

Week02/sequences_oguz_anil_ates.py

@@ -0,0 +1,29 @@
+my_list = ["wasd", 123, True, True, "qwer", [456, "zxcv"]] #mutable
+my_tuple = "wasd", 123, True, True, "qwer", (456, "zxcv")  #immutable
+my_set = {"wasd", 123, True, True, "qwer", (456, "zxcv")}  #will be no duplicates
+my_dict = {1: 5, "secondKey: ": 6, "thirdKey: ": "seven"}
+
+def remove_duplicates(a_list):
+    list_no_duplicates = []
+    for item in a_list:
+        if item not in list_no_duplicates:
+            list_no_duplicates.append(item)
+
+    return list_no_duplicates
+
+def list_counts(a_list):
+    counted_dict = {}
+    for item in a_list:
+        if item not in counted_dict:
+            counted_dict[item] = 1
+        else:
+            counted_dict[item] += 1
+
+    return counted_dict
+
+def reverse_dict(a_dict):
+    reversed_dict = {}
+    for item in a_dict:
+        reversed_dict[a_dict[item]] = item
+
+    return reversed_dict