# ds1000 / 916 - 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 ``` # 916: DS-1000 Task ## Prompt Problem: Are you able to train a DecisionTreeClassifier with string data? When I try to use String data I get a ValueError: could not converter string to float X = [['asdf', '1'], ['asdf', '0']] clf = DecisionTreeClassifier() clf.fit(X, ['2', '3']) So how can I use this String data to train my model? Note I need X to remain a list or numpy array. A: corrected, runnable code <code> import numpy as np import pandas as pd from sklearn.tree import DecisionTreeClassifier X = [['asdf', '1'], ['asdf', '0']] clf = DecisionTreeClassifier() </code> solve this question with example variable `new_X` 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`). ``` --- Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp