Convert String into Variable Name in Python

# Creating a dictionary to store values
variable_dict = {}
# Converting a string into a variable name and assigning a value
variable_name = "my_variable"
variable_value = 42
variable_dict[variable_name] = variable_value
# Accessing the value using the converted string
retrieved_value = variable_dict[variable_name]
print(f"{variable_name}: {retrieved_value}")

# Using globals() to create a global variable
variable_name = "my_global_variable"
variable_value = 99
globals()[variable_name] = variable_value
# Accessing the global variable
retrieved_value = globals()[variable_name]
print(f"{variable_name}: {retrieved_value}")

# Converting a string into a variable name using exec()
variable_name = "my_dynamic_variable"
variable_value = 123
# Create the variable dynamically using exec()
exec(f"{variable_name} = {variable_value}")
# Accessing the dynamically created variable
retrieved_value = my_dynamic_variable
print(f"{variable_name}: {retrieved_value}")

# Creating a class with dynamic attributes
class VariableContainer:
    def __init__(self):
        self.variables = {}
    def add_variable(self, name, value):
        self.variables[name] = value
    def get_variable(self, name):
        return self.variables.get(name)
# Create an instance of the class
container = VariableContainer()
# Adding variables dynamically
variable_name = "my_dynamic_var"
variable_value = "Hello, World!"
container.add_variable(variable_name, variable_value)
# Accessing the variable
retrieved_value = container.get_variable(variable_name)
print(f"{variable_name}: {retrieved_value}")