update

Author: MaazWebDev

Dictionary/dictionary.py

@@ -1,4 +1,8 @@
-# Dictionary
+# Dictionary :
+# Dictionaries are used to store data values in key:value pairs.
+# A dictionary is a collection which is ordered*, changeable and do not allow duplicates.
+# As of Python version 3.7, dictionaries are ordered. In Python 3.6 and earlier, dictionaries are unordered.
+# Dictionaries are written with curly brackets, and have keys and values:
 
 thisDict = {
  "name" : "Grande",

List/list.py

@@ -1,3 +1,8 @@
+# List :
+# Lists are used to store multiple items in a single variable.
+# Lists are one of 4 built-in data types in Python used to store collections of data, the other 3 are Tuple, Set, and Dictionary, all with different qualities and usage.
+# Lists are created using square brackets: 
+
 myList = ["App Developer","Python Developer","Website Developer","Ai Developer"]
 print(myList)
 

Tuples/tuple.py

@@ -0,0 +1,33 @@
+# Tuples:
+# Tuples are used to store multiple items in a single variable.
+# Tuple is one of 4 built-in data types in Python used to store collections of data, the other 3 are List, Set, and Dictionary, all with different qualities and usage.
+# A tuple is a collection which is ordered and unchangeable.
+# Tuples are written with round brackets.
+
+myTuple = ("Red","Green","Blue")
+print(myTuple)
+print(type(myTuple))
+print(len(myTuple))
+
+# Access
+
+print(myTuple[0])
+print(myTuple[-1])
+print(myTuple[1:])
+
+myTuple2 = ("Orange","Yellow")
+
+# Join
+
+allTuple = myTuple + myTuple2
+print(allTuple)
+
+for x in myTuple:
+ print(x)
+
+if "Red" in myTuple:
+ print("Red AVailble")
+
+# Coun
+
+print(myTuple2.count("Orange"))

Variables/variable.py

@@ -1,4 +1,9 @@
+# Varibale :
 # What Are Variables And How Variables Are Decalred And Initialized In Python
+# Variables are containers for storing data values.
+
+# Python has no command for declaring a variable.
+# A variable is created the moment you first assign a value to it.
 
 name = "Maaz Khan";
 print(name);