Added sort.py

Functions/lambda_en.py

@@ -1,6 +1,9 @@
 #what is the output of this code?
-gun = lambda x:x*x
+#lamda functions are single line functions, they can also be used without name as anonymous functions
+
+gun = lambda x:x*x # gun stores the function
 data = 1
 for i in range(1,3):
    data+=gun(i)
 print(gun(data))
+

Lists/sort.py

@@ -0,0 +1,24 @@
+# Here we will show sorting in lists
+# Lists have 2 main methods for sorting - sort and sorted
+# added by jagritvats
+# sort methods sorts the lists while sorted method does not modify the list but returns the sorted lists
+
+li=[7,3,9,1,0] 
+print(li)
+li.sort()
+print(li) # we can see li has become sorted
+
+
+print()
+
+
+li=[2345,678,2134,7687]
+print(li)
+li2=sorted(li) # the returned value i.e. sorted list is stored in li2
+print(li2) # sorted list
+print("\n Original List:")
+print(li) # we can see here original list is unchanged
+
+print('Reverse Sorted:')
+li3=sorted(li,reverse=True) # reverse parameter sorts by descending order
+print(li3)