Added list methods implementations

Author: majid shahbaz

src/datastructures/lists/list.py

@@ -1,4 +1,45 @@
 # LISTS
 """
 To check the detail about list please refer to README.md in the same list folder
-"""
+"""
+# Create an empty list
+
+empty_list = []
+
+# Create a non-empty list
+non_empty_list = [1,2,3]
+
+# Print a list
+
+print(non_empty_list)
+# [1, 2, 3]
+
+# Add a element in the predefined list using append
+
+non_empty_list.append(4)
+empty_list.append(5)
+print(empty_list)
+# prints -> [5]
+print(non_empty_list)
+# [1, 2, 3, 4]
+
+# Add elements of empty list to non_empty list using extend
+non_empty_list.extend(empty_list)
+print(non_empty_list)
+# prints -> [1, 2, 3, 4, 5]
+
+# insert a element at specific index
+non_empty_list.insert(0,0)
+print(non_empty_list)
+# prints -> [0, 1, 2, 3, 4, 5]
+
+# Remove a element from list (Remove first element from list that will be searched)
+non_empty_list.remove(5)
+print(non_empty_list)
+# prints -> [0, 1, 2, 3, 4]
+
+# Pop the last element from the list
+non_empty_list.pop()
+print(non_empty_list)
+# Prints -> [0, 1, 2, 3]
+