Python - Standard Library Usage
Which of the following is the correct way to import the
random module and use choice to pick a random element from a list items?Which of the following is the correct way to import the random module and use choice to pick a random element from a list items?
easy📝 Syntax Q12 of Q15
Step-by-Step Solution
Solution:
Step 1: Check import syntax
To usechoice, you must import therandommodule fully or importchoicespecifically. import random; random.choice(items) imports the module correctly.Step 2: Verify function usage
import random; random.choice(items) callsrandom.choice(items), which is correct. from random import randint; choice(items) importsrandintbut tries to callchoicewithout import. import random.choice; choice(items) has invalid import syntax. import random; random.randint(items) callsrandintwith a list, which is incorrect.Final Answer:
import random; random.choice(items) -> Option AQuick Check:
Correct import and call = import random; random.choice(items) [OK]
Quick Trick: Import random module fully to use choice function [OK]
Common Mistakes:
MISTAKES- Importing wrong functions
- Calling functions without module prefix
- Using randint instead of choice
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