# ds1000 / 294 - 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 ``` # 294: DS-1000 Task ## Prompt Problem: I want to figure out how to remove nan values from my array. For example, My array looks something like this: x = [[1400, 1500, 1600, nan], [1800, nan, nan ,1700]] #Not in this exact configuration How can I remove the nan values from x? Note that after removing nan, the result cannot be np.array due to dimension mismatch, so I want to convert the result to list of lists. x = [[1400, 1500, 1600], [1800, 1700]] A: <code> import numpy as np x = np.array([[1400, 1500, 1600, np.nan], [1800, np.nan, np.nan ,1700]]) </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`). ``` --- 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