# ds1000 / 670

- taskset: [ds1000](https://harnessreport.com/tasks/ds1000.md)
- difficulty: 
- category: 
- language: 
- runnable from the site: no
- agent timeout: 1800s

## Results by harness

_none yet_

## Instruction

```
# 670: DS-1000 Task

## Prompt
Problem:
I'm using tensorflow 2.10.0.
I am building a custom metric to measure the accuracy of one class in my multi-class dataset during training. I am having trouble selecting the class. 
The targets are reversed one hot (e.g: the class 0 label is [0 0 0 0 1]):
I have 10 classes in total, so I need a n*10 tensor as result.
Now I have a list of integer (e.g. [0, 6, 5, 4, 2]), how to get a tensor like(dtype should be int32):
[[0 0 0 0 0 0 0 0 0 1]
 [0 0 0 1 0 0 0 0 0 0]
 [0 0 0 0 1 0 0 0 0 0]
 [0 0 0 0 0 1 0 0 0 0]
 [0 0 0 0 0 0 0 1 0 0]]

A:
<code>
import tensorflow as tf

labels = [0, 6, 5, 4, 2]
</code>
result = ... # put solution in this variable
BEGIN SOLUTION
<code>

## What to do
- Edit `solution/solution.py` so the code passes the DS-1000 tests.
- Do not access the internet or install new packages; required libraries are preinstalled in the Docker image.
- Run tests locally via `bash tests/test.sh`.

## Notes
- Keep the variable names/signatures implied by the prompt/code_context.
- The evaluator uses the original DS-1000 `code_context` (`test_execution` / `test_string`).
```
---
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