how to declare variable in python

Python is not statically typed. Note: All variables which are assigned a value in the class declaration are class variables. How to Declare and use a Variable Let see an example. Not the answer you're looking for? Variable names cannot begin with a number. WebHow do you declare a static variable inside a function in Python? If you want to specify the data type of a variable, this can be done with casting. Python has a number of reserved words that cannot be used as variable names. Assigning a variable in Python is as easy as typing x = 5 into the console. Every object has its own copy of the instance attribute. Their datatype can be changed even after it is set. Python doesn't have static variables but you can fake it by defining a callable class object and then using it as a function. WebBefore using a variable, you must declare it. By signing up, you agree to our Terms of Use and Privacy Policy. Example Use: you might want to conditionally filter or print a value using a condition or a function handler so using a type as a default value will be useful. similarly with strings I do To declare a global variable in Python either declare the variable outside of the function and class or use the global keyword inside of the function. When we try to print the same variable after using the del command, then it will throw the error NameError with the message as the variable with the name f is not defined. There are two types of variables that can be declared in Python such as global and local variables. The reserved words(keywords) cannot be used naming the variable. The date contains year, month, day, hour, minute, But, if we want to include the school name in the student class, we must use the class variable instead of an instance variable as the school name is the same for all students. How do I check whether a file exists without exceptions? We can re-declare the python variable once we have declared the variable already. A variable is created the moment you first assign a value to it. I noticed that in Python, people initialize their class attributes in two different ways. Thus, if one of the objects modifies the value of a class variable, then all objects start referring to the fresh copy. The scope of normal variable declared inside the function is only till the end of the function. Affordable solution to train a team and make them project ready. Use the following syntax to declare the number type variables. In general, the variable is a memory location used to store the values assigned to it, and this variable is given a name used to refer to the value stored in it for the rest of the program. I'm unable to edit or suggest edits. Edit: Python 3.5 introduced type hints which introduced a way to specify the type of a variable. How to check if a variable is set in Bash, what's the difference between "the killing machine" and "the machine that's killing". Inside func(), another variable a is declared with different value whose scope is only limited to inside the function. How to declare a variable inside a procedure in MySQL? MySQL how to declare a datetime variable? Before declaring a variable, we must follow the given rules. Free coding exercises and quizzes cover Python basics, data structure, data analytics, and more. A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. In the above program, we can see that we have declared a variable f with the value assigned to it as 20. Python is a dynamic-typed language, which means we don't need to mention the variable type or declare before using it. Where the left-hand side of the operator will have the variable name, and the right-hand side of the variable will have the value to store in that variable. Python has no command for declaring a variable. x = 5. y = "John". Find centralized, trusted content and collaborate around the technologies you use most. The Zone of Truth spell and a politics-and-deception-heavy campaign, how could they co-exist? Python has no command for declaring a variable. A variable can contain a combination of alphabets and numbers, making a variable as alpha-numerical, but we should note that it should start with the alphabet. For example, in Student class, we can have different instance variables such as name and roll number because each students name and roll number are different. Let's understand the declaration of a few basic variables. This way is when you have one and the same value for the variables: x = y = z x = y = z = 1 x = y = z = ['x'] x, y, z = True Now lets check what will happen if we change one of the variables - are the rest changed too? In the above example, a is global variable whose value is 10. How do I declare a global variable in Python class? You're not quite understanding what variables are in Python. Python doesn't have static variables but you can fake it by defining a callable class object and then using it as a function. the value that is being tied to the variable name (, Variable names must only be one word (as in no spaces), Variable names must be made up of only letters, numbers, and underscore (, Variable names cannot begin with a number. A variable is created the moment you first assign a value to it. The output for, correct way to define class variables in Python [duplicate], difference between variables inside and outside of __init__() (class and instance attributes), Microsoft Azure joins Collectives on Stack Overflow. Data types are the classification or categorization of data items. This website or its third-party tools use cookies, which are necessary to its functioning and required to achieve the purposes illustrated in the cookie policy. Whenever we create one variable in Python, we assign one value to it and python automatically defines its type. How to declare a variable in Python? As soon as we set my_int Variable names should be in lowercase, and words should be separated by underscores. What does "and all" mean, and is it an idiom in this context? WebW3Schools offers free online tutorials, references and exercises in all the major languages of the web. There are a few rules that you need to follow when declaring variables in Python: There are a few naming conventions that are commonly followed when declaring variables in Python: Declaring a variable in Python is simple. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. How to define a class attribute with no default value in python, Class attribute shadowing in Python class, Python: passing url through variable not working, Access class method variable outside of class, Initialize a 2D Array in a Class in Python, Cross talk on database models because of decorator implementation. In the above example, we created the class variable school_name and accessed it using the object and class name. It even includes namespaces which are dictionary-like (or mapping) containers which are used to keep track of the associations between identifier names (character string objects) and to the objects which currently exist. Special characters (@, #, %, ^, &, *) should not be used in variable name. I need a 'standard array' for a D&D-like homebrew game, but anydice chokes - how to proceed? Thanks for contributing an answer to Stack Overflow! You simply need to use the global keyword before the variable name in the function where you want to make it global. However, we can change the value of the class variable either in the class or outside of class. How to pass duration to lilypond function, Looking to protect enchantment in Mono Black, An adverb which means "doing without understanding". This will bind the three names to the same object: Simply said: Typing in python is useful for hinting only. To avoid this, always modify the class variable value using the class name so that all objects gets the updated value. Share Improve this answer Follow edited Jan 3, 2015 at 23:59 answered Jan 3, 2015 at 23:46 But even this cannot avoid assigning an incompatible values to vars. Because if we try to change the class variables value by using an object, a new instance variable is created for that particular object, which shadows the class variables. Python Variable is containers which store values. The data type of the variable will be automatically determined from the value assigned, we need not define it explicitly. Manually raising (throwing) an exception in Python. A global variable is a variable that is declared outside the function but we need to use it inside the function. How do I concatenate two lists in Python? How to declare a variable in Python The first character of the variable can be an alphabet or (_) underscore. import numpy as np arr = np.empty (10, dtype=object) print (arr) [None None None None None None None None None None] Example: Create Array using an initializer In a language like C, when you define a variable (say int a), a tiny area of memory is allocated and reserved for this variable and a is now something that refers to this area of memory. Variable names are case-sensitive (name, Name and NAME are three different variables). Asking for help, clarification, or responding to other answers. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. PYnative.com is for Python lovers. This variable is known as a global variable where it can be used in the entire program and has scope for it within the entire program. The "scope of variable in python" of a program and the appropriate use of variables are up next. Like this, Filed Under: Python, Python Object-Oriented Programming (OOP). 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How to find type of a variable in PythonThe type () function in Python. The type () function in Python takes an object as a parameter and returns the class type of the object.Finding the type of a variable. Let us first declare a few variables/objects to find their class types. Python code to check data type of a variable. They cannot contain spaces or special characters. Assigning a variable in Python is as easy as typing x = 5 into the console. Start Your Free Software Development Course, Web development, programming languages, Software testing & others. The first character of the variable can be an alphabet or (_) underscore. WebCreate a variable inside a function, with the same name as the global variable x = "awesome" def myfunc (): x = "fantastic" print("Python is " + x) myfunc () print("Python is " + x) Try it Yourself The global Keyword Normally, when you create a variable inside a function, that variable is local, and can only be used inside that function. Unlike instance variable, the value of a class variable is not varied from object to object. This work is licensed under a Creative Commons Attribution-NonCommercial- ShareAlike 4.0 International License. Global keyword is used inside a function only when we want to do assignments or when we want to change a variable. Find centralized, trusted content and collaborate around the technologies you use most. By using our site, you But python still does. Here we have Python declare variable initialized to f=0. This is not the case. We can not call this variable outside the function. We will see what happens if we create a variable of same name as global variable inside the function. WebIn Python, variables need not be declared or defined in advance, as is the case in many other programming languages. Starting with Python 3.6, you can declare types of variables and funtions, like this : This example from this post: How to Use Static Type Checking in Python 3.6 is more explicit. However in the above example it could be useful. Also see this answer. In contrast, this variable also has been declared automatically. But theres quite a bit more to In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? if variable == value: pass else: sys.exit (0) But cannot do this for all the variables. Declare Variable. In Python, objects exist out there in the interpreter's memory jungle, and you can give them names and remember where to find them using variables. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. In Object-oriented programming, when we design a class, we use instance variables and class variables. Comprehensive Functional-Group-Priority Table for IUPAC Nomenclature. Variable names are case sensitive. So in the above syntax, we can see to declare a variable, we directly use the equal to = operator, and this is also used to assign the value to the variable. For example - age and AGE are two different variables. In Python, a variable is a named location in memory where you can store and access data. That variable will act as the local variable of the function and its scope will be limited to inside the function. Variables are used to store data values that can be used in your program, and they are an essential part of any programming language. In the Pern series, what are the "zebeedees"? Variables do not need to be declared with any particular type, and can even change type after they have been set. In this program we also have declared another variable with name y and the value assigned to it is John which is of string or character data type. You can poke into this area, change it and find that a "has a" different value now. Declaring Variables in Python Declaring a variable in Python is simple. Variable names are case-sensitive, so name and Name are considered to be two different variables. Yes, that's a strange design on Python, it's very easy to confuse on this feature designed in Python, because the class element could be suddenly changed to be an instance's element. So does it really help? @wmac If you need to validate data objects you can do it with dataclasses. Local variables are the ones that are defined and declared inside a function. In the above example, the variable a is declared outside the function and hence is global. So, when I say: a = [] a. Now if we assign the new value in Y, then the previous object refers to the garbage values. Learn more. How do I concatenate two lists in Python? Python Programming Foundation -Self Paced Course, Python | Set 2 (Variables, Expressions, Conditions and Functions), Python | Extract key-value of dictionary in variables, Python | Difference between Pandas.copy() and copying through variables, Python | Assign multiple variables with list values, Python program to find number of local variables in a function, Inserting variables to database table using Python. In such cases, We can also change the value of the parent classs class variable in the child class. In a language like C, when you define a variable (say int a ), a tiny area of memory is allocated and reserved for this variable and a is now something that refers to this area of memory. Another way to declare a global variable is by using the keyword global whenever you want this variable to be declared inside any function. Variables do not need to be declared with any particular type, and can even change type after they have been set. A variable name cannot start with a number. A variable must always start with either an alphabet or an underscore but not in numerical. Date Output. Why is water leaking from this hole under the sink? Since everything is an object in Python programming, data types are actually classes and variables are instance (object) of these classes. Otherwise I cant make them work like a str or int types. Webhow to declare boolean variable for each characteristics in python code example. We will define variable in Python and declare it as a and print it. How to declare a variable correctly in a MySQLProcedure. I'm surprised no one has pointed out that you actually can do this: In a lot of cases it is meaningless to type a variable, as it can be retyped at any time. @aaron - note I said possible :) I've done C for more than 25 years and python for only a year - I still write all my little stuff in C (but not because it's simple), The language might be simpler in terms of functions. I would say that C is simpler than python. A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ ). For example -, 2. Often it's done in one line or block of code which specifies both the name and a definition of the object's value causing it to be created, like = 0 or a function starting with a def . In Python, Class variables are declared when a class is being constructed. No use for different types would produce an error. In Python, we can access the class variable in the following places, Example 1: Access Class Variable in the constructor, Example 2: Access Class Variable in Instance method and outside class. Special characters (@, #, %, ^, &, *) should not be used in variable name. Your variable doesn't have a type in the C sense, it just points to an object. Following are the standard or built-in data type of Python: Let, we assign a variable x to value 5, and. Performance Regression Testing / Load Testing on SQL Server. For example: I hope this tutorial helps you with a basic understanding of how to declare variables in Python! Easily backup your multi-cloud stack. WebEvery variable is treated as an object in Python. In Python, the program variable provides data for processing to the computer. Another way is by typecasting. Unlike instance variable, the value of a class variable is not varied from object to object, In Python, Class variables are declared when a class is being constructed. Also, Python allows assigning a single value to several variables simultaneously with = operators. For example, first_name is a better variable name than firstName. The exception raised in the above example can be resolved if we declare variable a using keyword global. A statement Every variable is treated as an object in Python. We Use global keyword to use a global variable inside a function. Developed by JavaTpoint. To clarify another statement you made, "you don't have to declare the data type" - it should be restated that you can't declare the data type. import random b=0 def roll (number): if (number==1): {print ("Take a moment to think that through")} if (number==2): {b+=random.randint (0,1) if (b=0): {ba=1} else: {bb=1} } that gives the same error, and the = is highlighted, not the + and before you ask, the function roll (number) is called in the shell. Founder of PYnative.com I am a Python developer and I love to write articles to help developers. And variables that are assigned values inside methods are instance variables. To get New Python Tutorials, Exercises, and Quizzes. The second line causes Python to create the variable y, and it is not assigned with x, rather it is made to reference that object that x does. Declare multiple variables and assign one value There's one more way of declaring multiple variables in Python and assign values. Lets see how to declare the variable and print the variable. Connect and share knowledge within a single location that is structured and easy to search. In the following example, we create different types of variables with We can use the parent class or child class name to change the value of a parent classs class variable in the child class. You can also declare a variable and assign it a value later, like this: x = None x = 5 Here, we declared a variable x and assigned it the value None, then we assigned a new value 5 to x. But the point is it's NOT simpler to implement decorators, metaclasses, descriptors, etc, C is a fairly simple language. For example - age and AGE are acknowledge that you have read and understood our, Data Structure & Algorithm Classes (Live), Full Stack Development with React & Node JS (Live), Data Structure & Algorithm-Self Paced(C++/JAVA), Full Stack Development with React & Node JS(Live), GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Adding new column to existing DataFrame in Pandas, How to get column names in Pandas dataframe, Python program to convert a list to string, Reading and Writing to text files in Python, Different ways to create Pandas Dataframe, isupper(), islower(), lower(), upper() in Python and their applications, Python | Program to convert String to a List, Check if element exists in list in Python, How to drop one or multiple columns in Pandas Dataframe, Monkey Patching in Python (Dynamic Behavior). Special characters (@, #, %, ^, &, *) should not be used in variable name. Declaring and re-declaring a variable in Python is as easy as writing names and assigning values to it. rev2023.1.18.43174. Enjoy unlimited access on 5500+ Hand Picked Quality Video Courses. At last, we also saw how to delete a variable and the error that occurred when trying to reprint the deleted variable. For example - age and AGE are two different variables. How to use a variable from external functions inside Kivy-Labels? The class variable team and sport can be accessed and modified by any object. As you know, only one copy of the class variable will be created and shared between all objects of that class. Here's what a list looks like: ListName = [ListItem, ListItem1, ListItem2, ListItem3, ] Note that lists can have/store different data types. There are a few naming conventions that are commonly followed when declaring variables in Python: Variable names should be descriptive and meaningful. Will all turbine blades stop moving in the event of a emergency shutdown. Variable names can only contain letters, numbers, and underscores. String variables can be declared either by using single or double quotes: Get certifiedby completinga course today! Performance Regression Testing / Load Testing on SQL Server, Poisson regression with constraint on the coefficients of two variables be the same, Comprehensive Functional-Group-Priority Table for IUPAC Nomenclature. How can I translate the names of the Proto-Indo-European gods and goddesses into Latin? How dry does a rock/metal vocal have to be during recording? WebPython has no command for declaring a variable. To learn more, see our tips on writing great answers. How dry does a rock/metal vocal have to be during recording? When created in Python, the variable automatically takes a data type according to the value assigned to the variable. Follow me on Twitter. Starting with Python 3.6, you can declare types of variables and funtions, like this : explicit_number: type or for a function def function (explicit_number: type) -> type: pass This example from this post: How to Use Static Type Checking in Python 3.6 is more explicit python Why does secondary surveillance radar use a different antenna design than primary radar? For example, if you assign a string value to a variable, it will be treated as a string, and if you assign an integer value to a variable, it will be treated as an integer. Let's understand the following example. (If It Is At All Possible). The variable x was of type int. It makes to Python the most efficient and easy to use language. Python isn't necessarily easier/faster than C, though it's possible that it's simpler ;). How to create a Global Variable in Postman? Lobotomik made a clear explanation. WebIn python, we can declare variables without assigning any value to it. Wall shelves, hooks, other wall-mounted things, without drilling? Question is: You can poke into this area, change it and find that a "has a" different value now. Does the LM317 voltage regulator have a minimum current output of 1.5 A? Variables that are only referenced inside a function are implicitly global. How to use a global variable in a Python function? When Python looks at the first statement, what it does is that, first, it creates an object to represent the value 5. A global variable is a variable that is declared outside the function but we need to use it inside the function. Which is the correct way to initialize class attributes? WebWorking of Variable Declaration in Python A variable is created as soon as you assign any value to it, and there is no need to declare any data type in Python as there is no such command to declare the variable. In Python, properties can be defined into two parts: Read More: Instance variables in Python with Examples. Variable names should be in lowercase, and words should be separated by underscores. The value stored in a variable can be changed during program execution. What are the disadvantages of using a charging station with power banks? Assigning multiple values to multiple variables, We can assign the more than one variable simultaneously on the same line. Indeed, smart IDEs can parse this and warn you about mismatches, but that's the most they can do. The following table shows the difference between the instance variable and the class variable. I am currently using this:id = [(d, p) for d in days for p in periods]O Welcome to the IBM Community, a place to collaborate, share knowledge, & support one another in everyday challenges. We can access static variables either by class name or by object reference, but it is recommended to use the class name. WebIn Python, and many other languages, there is a value that means "no value". Hello, community.I would like your help to know how to declare an unrestricted variable. Also, Python allows assigning a single value to Assign a single value to the multiple variables. There is no way to declare variables in Python, since neither "declaration" nor "variables" in the C sense exist. All you need to do is give the variable a name and assign it a value using the = operator. Mail us on [emailprotected], to get more information about given services. How to declare a variable within lambda expression in Java? The net effect is that the variables x and y wind up referencing the same object. You can get the data type of a variable with the type() function. The keyword global the type of a program and the appropriate use of that!, numbers, and is it 's simpler ; ) one copy of the parent classs class variable Python... %, ^, &, * ) should not be used as names. Our website power banks even after it is set before the variable a name and name considered. But we need to mention the variable can be an alphabet or _. This can be changed even after it is recommended to use a global variable is as! And collaborate around the technologies you use most variable type or declare before using it as a function Python. Following syntax to declare a few basic variables also saw how to declare the number type variables ensure! What happens if we create a variable Let see an example will be created and between... Re-Declare the Python variable once we have declared the variable can be declared with any particular type, quizzes! ( OOP ) and quizzes would produce an error declaring and re-declaring a variable in Python Examples... Any function when we want to make it global turbine blades stop in... Even after it is recommended to use the class or outside of.... ^, &, * ) should not be declared with any particular type, and _ underscore! Variables that can be changed even after it is recommended to use a variable is the. That it 's possible that it 's possible that it 's possible that it 's simpler ;.! Assigned values inside methods are instance variables and class name exercises, and.! Need a 'standard array ' for a D & D-like homebrew game, but that 's most! Simpler than Python of variable in PythonThe type ( ) function define it explicitly then previous! Declared automatically more way of declaring multiple variables, we how to declare variable in python access static variables but can... Do not need to validate data objects you can get the data type of a emergency shutdown easy... All objects gets the how to declare variable in python value variable value using the class name Post Your Answer, you must it., it just points to an object in Python is as easy as typing x 5..., this can be an alphabet or ( _ ) underscore declaration '' nor `` variables '' in the series... Not call this variable to be declared inside a function only when we want to specify the type a! Get the data type of Python: Let, we use global keyword how to declare variable in python used a. An object in Python '' of a class variable in Python case-sensitive (,... Helps you with a basic understanding of how to declare a variable that is declared with any type. The error that occurred when trying to reprint the deleted variable experience on our website or defined in,. Wall shelves, hooks, other wall-mounted things, without drilling raised in the above,... Webevery variable is not varied from object to object Commons Attribution-NonCommercial- ShareAlike International. Assigning a variable in PythonThe type ( ) function in Python the most efficient easy! Type according to the same line mean, and _ ) underscore ''! Which are assigned values inside methods are instance variables in Python is easy! Several variables simultaneously with = operators in Y, then all objects gets the updated value minimum! And underscores ( A-z, 0-9, and follow the given rules are. Underscores ( A-z, 0-9, and underscores Python and assign it a value in C. Video Courses not define it explicitly is used inside a procedure in MySQL == value: pass else: (. Content and collaborate around the technologies you use most declare it as a and print the variable will automatically... In advance, as is the correct way to specify the data type according to computer! Objects you how to declare variable in python get the data type of the function is only limited to inside the where. Campaign, how could they co-exist of using a charging station with banks! Function is only till the end of the class variable either in the above program, we must the. Load Testing on SQL Server homebrew game, but it is set not quite understanding what are... Value assigned, we need to be two different ways not alpha gaming gets PCs into trouble way to a... Assigning a variable f with the value of the class or outside of.... The computer there how to declare variable in python a better variable name in the event of a class being. Object reference, but it is recommended to use a global variable in Python and assign it a in... Defined in advance, as is the case in many other languages, there is a named location memory... Use for different types would produce an error whose scope is only limited to inside the function ] a and... References and exercises in all the major languages of the parent classs class variable act... Data analytics, and underscores ( A-z, 0-9, and many other programming,... From object to object been set: instance variables in Python, the value stored a! Corporate Tower, we use global keyword before the variable you need to be declared either by name. Without drilling reference, but it is set special characters ( @, #, %, ^,,... Variable inside a function during recording data structure, data structure, data types are actually and. Are a few variables/objects to find type of a few basic variables more! Up, you but Python still does analytics, and quizzes cover Python basics, data analytics, underscores. What does `` and all '' mean, and can even change type after they have been set or! If one of the parent classs class variable either in the above program we., always modify the class variable variable initialized to f=0 double quotes: get certifiedby completinga Course!... Post Your Answer, you agree to our Terms of use and Privacy policy cookie! Is an object in Python the how to declare variable in python sense exist a variable than C, it! ' for a D & D-like homebrew game, but it is recommended to it... Object reference, but anydice chokes - how to declare variable in python to declare an unrestricted variable either in the above,.: get certifiedby completinga Course today assign a value to several variables with... Created in Python is as easy as typing x = how to declare variable in python into the.! Objects of that class with Examples do assignments or when we want to do assignments when! Example, the value assigned, we need not be used in variable name global before... Idiom in this context otherwise I cant make them project ready modify the class variable value using keyword. The keyword global whenever you want to change a variable correctly in a MySQLProcedure, what are disadvantages... First assign a value in the how to declare variable in python example, the variable can be changed during execution... More: instance variables and class variables are up next according to the stored! @, #, %, ^, &, * ) should not be in. ( ) function gets the updated value declare before using it as and... In a Python function ) can not call this variable to be recording. Reference, but anydice chokes - how to use a variable is not varied from object to object variable to... Exists without exceptions of data items have Python declare variable initialized to f=0 will all blades... Allows assigning a single value to it object refers to the fresh copy variable type or declare using. Use most variable simultaneously on the same object: simply said: typing in,., this variable to be declared in Python accessed and modified by any object alpha gaming when alpha... Type or declare before using it as a and print it their can., to get more information about given services to know how to proceed allows assigning a x! Global keyword is used inside a function ) can not do this for all the variables ) not. Two different variables 's the most efficient and easy to use a global variable is not from. On [ emailprotected ], to get new Python tutorials, references and exercises in the... Variable team and make them work like a str or int types global you... A value using the = operator find their class types cant make them work a! Developer and I love to write articles to help developers variables simultaneously with = operators to other.... 'S one more way of declaring multiple variables in Python with Examples create one variable simultaneously on the same.! The end of the instance attribute variables x and Y wind up referencing the same object mismatches, but chokes..., when I say: a = [ ] a but not in numerical value assigned to same! Since neither `` declaration '' nor `` variables '' in the Pern series, what are disadvantages! You must declare it as 20 hello, community.I would like Your help to know how to a! Raising ( throwing ) an exception in Python without exceptions use a variable Let see an.. Helps you with a basic understanding of how to use the following syntax to a... Is n't necessarily easier/faster than C, though it 's simpler ; ) tips... With power banks an example you can fake it how to declare variable in python defining a callable class and! Assign a value to it name and name are three different variables Python! In memory where you want to make it global asking for help,,.

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