{"kind":"task","effective_mode":"full","benchmark":{"kind":"benchmark","effective_mode":"full","slug":"ds-1000","formal_name":"DS-1000","introduction":"DS-1000 builds 1,000 data-science problems from real StackOverflow questions across seven libraries including NumPy, Pandas and Matplotlib. The problems are perturbed so that recalling the original answer does not solve them.","introduction_ja":"","introduction_en":"","category":"Category not supplied","task_count":null,"acquisition_status":"Acquisition status not supplied","official_url":"https://ds1000-code-gen.github.io/","indexing_mode":"index","profile":{"resources":[],"task_format":"","scoring":"","metric":"","size":"","answer_access":"","license":"","citation":"","maintainer":"","released":"","why_hard":"","related":[],"history":"","construction":"","limitations":"","saturation":"","scores":[]}},"task_id":"e69bf9e9-a8a1-531b-81d1-0bab17cd44f5","task_key":"default--test--346","task_revision_id":"1","upstream_id":"346","short_description":"I need to do some analysis on a large dataset from a hydrolgeology field work. I…","config":"default","split":"test","body":"{\"library\":\"Numpy\",\"prompt\":\"Problem:\\nI need to do some analysis on a large dataset from a hydrolgeology field work. I am using NumPy. I want to know how I can:\\n1.\\tmultiply e.g. the row-th row of my array by a number (e.g. 5.2). And then\\n2.\\tcalculate the cumulative sum of the numbers in that row.\\nAs I mentioned I only want to work on a specific row and not the whole array. The result should be an 1-d array --- the cumulative sum.\\nA:\\n<code>\\nimport numpy as np\\na = np.random.rand(8, 5)\\nrow = 2\\nmultiply_number = 5.2\\n</code>\\nresult = ... # put solution in this variable\\nBEGIN SOLUTION\\n<code>\\n\"}","display_format":"code","language":"","answer_status":"published","assets":[],"source_url":"https://ds1000-code-gen.github.io/","history":"initial import","indexing_mode":"index","subproblems":[],"grids":[]}