How Can I Create a Python Dictionary from Variable Names?

Creating Dictionaries from Variable Names

While Python lacks the ability to directly retrieve a variable's name as a string, there are techniques to simulate this behavior. One approach involves leveraging the locals() function to access the current scope's variables.

def create_dict_from_variables():
    """
    Convert local variables into a dictionary.

    Returns:
        dict: A dictionary with variable names as keys and values as values.
    """
    variables = {}

    # Iterate over local variables
    for key, value in locals().items():
        # Check if the value is a variable
        if isinstance(value, VariableType):
            # Store the variable name as a string
            variables[key] = value

    return variables

For example:

# Define local variables
a = 1
b = "Hello"

# Create a dictionary from variables
variable_dict = create_dict_from_variables()

print(variable_dict)  # {'a': 1, 'b': 'Hello'}

This method allows you to automatically create a dictionary without manually specifying variable names and values. However, it's important to note that it will only capture variables defined within the scope where the locals() function is called.

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