Python Variable Name with Variable

Aon uair

Oscail naisc i dtáb nua

Gin sonraí tástála
Comhtháthaigh cásanna tástála
Déan athbhreithniú cóid
Mínigh an cód
Cuir láimhseáil earráide leis
Déan an cód go comhoiriúnach
Bain triail as tuilleadh teimpléad
Tuairisc Oibre
Ríomhphost
Athscríobh
Caint
Gineadóir Teidil
Freagra Cliste
Dán
Aiste
Scéal grinn
Postáil Instagram
Postáil X
Postáil Facebook
Scéal
Litir chlúdaigh
Atosaigh
Tuairisc den Jab
Litir Mholta
Litir éirí as
Litir Chuireadh
Greeting Message
Bain triail as tuilleadh teimpléad
Alternatives to string-to-name conversion
Dynamic variable naming in Python?
Best practices for variable names

✕
Tá an achoimre seo ginte ag intleacht shaorga atá bunaithe ar roinnt foinsí ar líne. Úsáid na naisc "Foghlaim tuilleadh" chun amharc ar an mbunfhaisnéis fhoinseach.
Retrieving Variable Names from Values in Python
¹²³
python - Getting the name of a variable as a string - Stack Overflow
https://stackoverflow.com/questions/18425225/getting-the-name-of-a-variable-as-a-string
How To Print A Variable's Name In Python - GeeksforGeeks
https://www.geeksforgeeks.org/python/how-to-print-a-variables-name-in-python/
Get Variable Name As String In Python - GeeksforGeeks
https://www.geeksforgeeks.org/python/get-variable-name-as-string-in-python/
In Python, variables are essentially references to objects, and objects themselves do not inherently store information about the variable names pointing to them. However, there are several techniques to retrieve the name of a variable based on its value. These methods rely on inspecting the current scope or using custom wrappers.
Using locals() or globals()
The locals() and globals() functions return dictionaries of variables in the local and global scopes, respectively. By iterating through these dictionaries, you can find the variable name that points to a specific value.
Example with locals():
def get_variable_name(variable):
variable_name = [name for name, value in locals().items() if value is variable][0]
return variable_name

x = 42
print(get_variable_name(x)) # Output: x
✕
Cóipeáil
Cóipeáilte!
Example with globals():
def get_variable_name(variable):
variable_name = [name for name, value in globals().items() if value is variable][0]
return variable_name

y = "Hello"
print(get_variable_name(y)) # Output: y
✕
Cóipeáil
Cóipeáilte!
Féach ar thuilleadh
Taispeáin níos lú
Is maith liom
Ní maith liom
Stack Overflow
https://stackoverflow.com › questionsAistrigh an toradh seo
python - Getting the name of a variable as a string - Stack Overflow
25 Lún 2013 · Variables don't "have names"; "variable" means the same thing as "name" in Python. Presumably you meant value (as in, the actual object that is being named); but values don't …
- Athbhreithnithe: 4
Sampla de chód
""" Get Variable Name as String by comparing its ID to globals() Variables' IDs
  args:
    variable(var): Variable to find name for (Obviously this variable has to exist)
  kwargs:
    globalVariables(dict): Copy of the globals() dict (Adding to Kwargs allows this function to work properly when imported from another .py)...
Féach ar thuilleadh ar stackoverflow
Aiseolas
Go raibh maith agat!Inis tuilleadh dúinn
python - Using a string variable as a variable name 18 Iúil 2012
python: inserting a variable value into a variable name 13 Feabh 2010
Taispeáin tuilleadh torthaí
GeeksForGeeks
https://www.geeksforgeeks.org › python › how-to-print...Aistrigh an toradh seo
How To Print A Variable's Name In Python - GeeksforGeeks
10 Noll 2025 · Python does not provide a built-in way to retrieve a variable’s name directly, but with some clever approaches, it is possible to identify a variable by its reference in the code.
coderivers.org
https://coderivers.org › blog › python-get-name-of-variableAistrigh an toradh seo
Unveiling the Mystery: How to Get the Name of a Variable in Python
13 Aib 2025 · Understanding these methods can be extremely useful in debugging, logging, and more complex programming tasks where variable names carry important semantic …
W3School
https://www.w3schools.com › python › python_variables...Aistrigh an toradh seo
Python - Variable Names - W3Schools
A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ ) Variable names are case-sensitive (age, Age and AGE are three different variables)
GeeksForGeeks
https://www.geeksforgeeks.org › python › convert...Aistrigh an toradh seo
Convert String into Variable Name in Python - GeeksforGeeks
25 MFómh 2023 · There may be situations where you want to convert a string into a variable name dynamically. In this article, we'll explore how to convert a string into a variable name in …
GeeksForGeeks
https://www.geeksforgeeks.org › python › get-variable...Aistrigh an toradh seo
Get Variable Name As String In Python - GeeksforGeeks
1 Iúil 2025 · Getting a variable name as a string in Python means finding the label that points to a specific value. For example, if x = "Python", we can loop through globals () or locals () and …
Iarrann daoine freisin
In this article, we'll explore how to convert a string into a variable name in Python with four simple examples. While Python does not directly allow you to convert a string into a variable name, these examples demonstrate various approaches to achieve similar functionality using dictionaries, functions, exec (), or custom classes.
Continue Reading
Convert String into Variable Name in Python - GeeksforGeeks
geeksforgeeks.org·https://www.geeksforgeeks.org/python/convert-string-into-variable-name-in-python/
Variables don't "have names"; "variable" means the same thing as "name" in Python. Presumably you meant value (as in, the actual object that is being named); but values don't actually "have" names - rather, they are named. In other words, the name has (holds onto) the value. Any value could be named any number of times, including zero.
Continue Reading
python - Getting the name of a variable as a string - Stack Overflow
stackoverflow.com·https://stackoverflow.com/questions/18425225/getting-the-name-of-a-variable-as-a-string
Copilot Answer
This summary was generated by AI from multiple online sources. Find the source links used for this summary under "Based on sources".
Learn more about Bing search results here
A variable in Python acts as a container for storing data values. It is essentially a name that you assign to a value, which can be referenced and manipulated throughout your program. Unlike some other programming languages, Python does not require you to declare the type of a variable explicitly; the type is inferred from the value assigned to it.
You create a variable in Python by using the assignment operator `=`. For example:```pythonx = 10 # Here, x is a variable that stores the integer value 10name = "Alice" # name is a variable that stores the string "Alice"```In this example, `x` and `name` are variables that hold different types of data.
Dynamic Typing: Python variables are dynamically typed, meaning you can change the type of a variable by assigning it a new value of a different type. For instance:```pythonx = 10 # x is an integerx = "Hello" # Now x is a string```
Naming Rules: Variable names must follow certain rules:
They can contain letters (a-z, A-Z), digits (0-9), and underscores (_).
They cannot start with a digit.
Variable names are case-sensitive (e.g., `myVar` and `myvar` are different variables).
Avoid using Python keywords (like `if`, `else`, `for`) as variable names.
Scope: Variables can exist in different scopes (global, local, non-local), which affects their accessibility within your code.
Variables are fundamental building blocks in Python programming, enabling you to store, retrieve, and manipulate data efficiently. Understanding how to use variables effectively is crucial for writing clear and functional Python code. For more detailed information, you can refer to resources like Python Guides or GeeksforGeeks.
Follow up on Copilot
Python Variables – Complete Guide
pythonguides.com·https://pythonguides.com/python-variables/
Python Variables - GeeksforGeeks
geeksforgeeks.org·https://www.geeksforgeeks.org/python/python-variables/
Variables in Python: Usage and Best Practices – Real Pytho
realpython.com·https://realpython.com/python-variables/
Python Variables: A Beginner's Guide to Declaring,
tutorialsteacher.com·https://www.tutorialsteacher.com/python/python-variables
Python Variables - W3Schools.com
w3schools.com·https://www.w3schools.com/python/python_variables.asp
Below are the example of How To Print A Variable's Name In Python. In this example, the below code defines a function `print_variable` that takes a variable as an argument, finds its name within the local scope using list comprehension with `locals ()`, and prints the variable name.
Continue Reading
How To Print A Variable's Name In Python - GeeksforGeeks
geeksforgeeks.org·https://www.geeksforgeeks.org/python/how-to-print-a-variables-name-in-python/
Aiseolas
coderivers.org
https://coderivers.org › blog › python-get-variable-nameAistrigh an toradh seo
Python: Getting Variable Names - CodeRivers
13 Aib 2025 · However, Python doesn't provide a straightforward built - in way to directly get the variable name in all cases. This blog post will explore different techniques to achieve this, along …
Stack Overflow
https://stackoverflow.com › questionsAistrigh an toradh seo
What is the naming convention in Python for variables and …
Variable names follow the same convention as function names. mixedCase is allowed only in contexts where that's already the prevailing style (e.g. threading.py), to retain backwards …
stackoverflow.com
https://stackoverflow.com › questionsAistrigh an toradh seo
python - How create variable name with other variable's value in it ...
12 Ean 2022 · See the linked dupe: use a dict. Variable variables are possible in python, but if you need to ask how to do them, you don't need them (there's a vanishingly small set of cases …
pythonguides.com
https://pythonguides.com › python-naming-conventions...Aistrigh an toradh seo
Python Naming Conventions For Variables
19 Márta 2025 · Learn Python naming conventions for variables, including practices for snake_case, constants, and private variables. This step-by-step guide includes examples.

Baineadh roinnt torthaí
Roinnt ina leathanaigh
- Ar aghaidh
- Ar aghaidh

Retrieving Variable Names from Values in Python

python - Getting the name of a variable as a string - Stack Overflow

https://stackoverflow.com/questions/18425225/getting-the-name-of-a-variable-as-a-string

How To Print A Variable's Name In Python - GeeksforGeeks

https://www.geeksforgeeks.org/python/how-to-print-a-variables-name-in-python/

Get Variable Name As String In Python - GeeksforGeeks

https://www.geeksforgeeks.org/python/get-variable-name-as-string-in-python/

python - Getting the name of a variable as a string - Stack Overflow

Sampla de chód

How To Print A Variable's Name In Python - GeeksforGeeks

Unveiling the Mystery: How to Get the Name of a Variable in Python

Python - Variable Names - W3Schools

Convert String into Variable Name in Python - GeeksforGeeks

Get Variable Name As String In Python - GeeksforGeeks

Python: Getting Variable Names - CodeRivers

What is the naming convention in Python for variables and …

python - How create variable name with other variable's value in it ...

Python Naming Conventions For Variables

python - Using a string variable as a variable name	18 Iúil 2012
python: inserting a variable value into a variable name	13 Feabh 2010

python - Getting the name of a variable as a string - Stack Overflow

https://stackoverflow.com/questions/18425225/getting-the-name-of-a-variable-as-a-string

How To Print A Variable's Name In Python - GeeksforGeeks

https://www.geeksforgeeks.org/python/how-to-print-a-variables-name-in-python/

Get Variable Name As String In Python - GeeksforGeeks

https://www.geeksforgeeks.org/python/get-variable-name-as-string-in-python/

Sampla de chód

How to convert a string into a variable name in Python?

Does a variable have a name in Python?

What is a variable in Python?

How to print a variable's name in Python?