# ds1000 / 780 - 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 ``` # 780: DS-1000 Task ## Prompt Problem: I have the following data frame: import pandas as pd import io from scipy import stats temp=u"""probegenes,sample1,sample2,sample3 1415777_at Pnliprp1,20,0.00,11 1415805_at Clps,17,0.00,55 1415884_at Cela3b,47,0.00,100""" df = pd.read_csv(io.StringIO(temp),index_col='probegenes') df It looks like this sample1 sample2 sample3 probegenes 1415777_at Pnliprp1 20 0 11 1415805_at Clps 17 0 55 1415884_at Cela3b 47 0 100 What I want to do is too perform column-zscore calculation using SCIPY. AND I want to show data and zscore together in a single dataframe. For each element, I want to only keep 3 decimals places. At the end of the day. the result will look like: sample1 sample2 sample3 probegenes 1415777_at Pnliprp1 data 20.000 0.000 11.000 zscore -0.593 NaN -1.220 1415805_at Clps data 17.000 0.000 55.000 zscore -0.815 NaN -0.009 1415884_at Cela3b data 47.000 0.000 100.000 zscore 1.408 NaN 1.229 A: <code> import pandas as pd import io import numpy as np from scipy import stats temp=u"""probegenes,sample1,sample2,sample3 1415777_at Pnliprp1,20,0.00,11 1415805_at Clps,17,0.00,55 1415884_at Cela3b,47,0.00,100""" df = pd.read_csv(io.StringIO(temp),index_col='probegenes') </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