Job offersCompaniesTestsBlogI'm an employerSign upLog in
Home>IT Tests>Questions>What is the output of the following code? ``` import asyncio async def read_data(): with open('data.txt', 'r') as f: data = f.read() return data async def main(): data = await read_data() print(data) if __name__ == '__main__': asyncio.run(main()) ```

Question from the Python test

What is the output of the following code? ``` import asyncio async def read_data(): with open('data.txt', 'r') as f: data = f.read() return data async def main(): data = await read_data() print(data) if __name__ == '__main__': asyncio.run(main()) ```

Hard

If I encounter a python3 code that looks like this:

async def read_data(db):
    data = await db.fetch('SELECT COUNT(*) FROM users')
    ...
Author: Antoine BrennerStatus: PublishedQuestion passed 1941 times
Edit
4
Community EvaluationsNo one has reviewed this question yet, be the first!
Similar Questions
More questions about Python
5
Write a Python program to open a file in binary mode and write a string to it.
5
Change the value of a nested list element in Python
4
Write a Python code that will wait for 40 seconds.
4
Why is the output of the following code undefined? ``` def f(n): return n + 1 f(n) ```
4
In Python, what is the output of the following code? `valueA = 10; valueB = 10; valueA is valueB`