How do I search lists in Python safely and idiomatically?

In Python, searching through lists can be done in various ways, with methods that are idiomatic and maintain the safety of the code. Using the `in` keyword is one of the most common ways to check for existence in a list, while comprehensions and built-in functions can elegantly filter lists based on conditions.

Keywords: Python, lists, search, idiomatic, safe, in keyword, list comprehension, built-in functions
Description: This article discusses safe and idiomatic ways to search lists in Python, highlighting the use of the `in` keyword, list comprehensions, and other built-in functions.
# Example of searching in a list items = [1, 2, 3, 4, 5] # Using 'in' to check for existence if 3 in items: print("3 is found in the list") # List comprehension to filter items filtered_items = [item for item in items if item > 2] print(filtered_items) # Output: [3, 4, 5]

Keywords: Python lists search idiomatic safe in keyword list comprehension built-in functions