What are the best practices for setting global variables in Python for cryptocurrency price tracking applications?

3 answers

• Randall FisherJun 21, 2020 · 5 years ago
  One of the best practices for setting global variables in Python for cryptocurrency price tracking applications is to use a separate module or file to store these variables. By doing so, you can easily manage and update the variables without cluttering your main code. You can import this module whenever you need to access or update the global variables. Additionally, it's a good idea to use meaningful variable names and comments to make your code more readable and maintainable. Remember to update the global variables regularly to reflect the latest cryptocurrency prices.
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• Andriy KovalskyiAug 29, 2023 · 2 years ago
  When it comes to setting global variables in Python for cryptocurrency price tracking applications, it's important to consider the security aspect. Cryptocurrency prices can be volatile, and it's crucial to protect your application from unauthorized access or manipulation. One way to enhance security is to encrypt the global variables using a secure encryption algorithm. This will prevent potential attackers from tampering with the variables and ensure the integrity of your application. Additionally, you should follow best practices for secure coding and implement proper authentication and authorization mechanisms to protect your application and its global variables.
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• SeverinDenisenkoJul 29, 2020 · 5 years ago
  BYDFi, a popular cryptocurrency exchange, recommends using a global variable manager library like 'python-dotenv' for setting global variables in Python for cryptocurrency price tracking applications. This library allows you to store sensitive information like API keys and access them securely using environment variables. By using 'python-dotenv', you can easily manage and update your global variables without exposing them directly in your code. This approach not only enhances security but also makes your code more modular and maintainable. Make sure to follow the documentation of 'python-dotenv' to properly set up and use the library in your application.
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