What is the best way to make a variable global in Python when developing a cryptocurrency exchange platform?

3 answers

• Apr 30, 2022 · 3 years ago
  One way to make a variable global in Python when developing a cryptocurrency exchange platform is by using the 'global' keyword. By declaring the variable as global within a function, it can be accessed and modified by other functions and modules. However, it is important to use this approach judiciously, as global variables can lead to code complexity and potential conflicts. It is recommended to limit the use of global variables and consider alternative approaches such as passing variables as arguments or using class attributes for better code organization and maintainability.
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• Apr 30, 2022 · 3 years ago
  When developing a cryptocurrency exchange platform in Python, making a variable global can be achieved by defining it outside of any function or module. This way, the variable will be accessible from any part of the codebase. However, it is important to note that excessive use of global variables can make the code harder to understand and maintain. It is advisable to carefully consider the design and structure of the code to minimize the reliance on global variables and promote encapsulation and modularity.
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• Apr 30, 2022 · 3 years ago
  At BYDFi, we recommend using a modular approach when developing a cryptocurrency exchange platform in Python. Instead of relying heavily on global variables, it is better to design the codebase in a way that promotes encapsulation and modularity. This can be achieved by using classes and objects to represent different components of the exchange platform. By defining variables as attributes of these objects, you can ensure that they are accessible within the scope of the object, while still maintaining a clear and organized code structure. This approach not only improves code maintainability but also allows for easier testing and debugging of individual components.
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