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18 wrz 2024 · Practice PCEP exam questions on name scopes, variable shadowing, and the global keyword in Python. Test your knowledge with various question formats.
These questions cover a wide range of topics, including Python syntax, data types, control flow, functions, and modules. By solving Entry-Level Python Programmer free questions, you will gain confidence and reinforce your understanding of key Python concepts.
22 sie 2022 · In this article, we will cover the global keyword, the basic rules for global keywords in Python, the difference between the local, and global variables, and examples of global keywords in Python.
23 lut 2022 · PCEP-30-02 Exam. Last updated: February 23, 2022 Aligned with Exam PCEP-30-02. Status: Live & Active. The exam consists of four sections: Section 1 → 7 items.
In Python, the global keyword allows us to modify the variable outside of the current scope. It is used to create a global variable and make changes to the variable in a local context. Before we learn about the global keyword, make sure you have got some basics of Python Variable Scope.
In this video course, you'll learn how to use global variables in Python functions using the global keyword or the built-in globals() function. You'll also learn a few strategies to avoid relying on global variables because they can lead to code that's difficult to understand, debug, and maintain.
The global keyword is used to create global variables from a no-global scope, e.g. inside a function.
