python keywords and meanings
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Absolutely, let's dive into Python keywords! Keywords are reserved words in Python that have specific meanings and functionalities. They cannot be used as identifiers (variable or function names) because they hold predefined roles within the language. Here’s an informative tutorial about Python keywords with code examples:
Python keywords are a set of predefined words that are used to perform specific tasks or operations within the Python language. These keywords hold special meanings and cannot be used for naming variables, functions, or classes.
Python has a total of 35 keywords as of Python 3.9:
This code will output the list of all keywords in Python:
Let's explore some of the commonly used Python keywords along with their meanings and code examples:
These keywords (if, else, elif) are used for conditional branching in Python.
for and while are used for loop iterations in Python.
def is used to define functions and return is used to return values from functions.
True, False, and None are boolean and null values in Python.
import and from are used to include modules and specific elements from modules in Python.
Understanding Python keywords is fundamental to writing efficient and readable code. Remember, using these keywords for purposes other than their intended functionality will result in syntax errors. Experimenting with these keywords in different scenarios will help solidify your understanding of their usage in Python.
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