{"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":"74f85fee-b895-5407-8cef-0f4cd78f32b4","task_key":"default--test--471","task_revision_id":"1","upstream_id":"471","short_description":"For example, if I have a 2D array X, I can do slicing X[:,-1:]; if I have a 3D…","config":"default","split":"test","body":"{\"library\":\"Numpy\",\"prompt\":\"Problem:\\nFor example, if I have a 2D array X, I can do slicing X[:,-1:]; if I have a 3D array Y, then I can do similar slicing for the last dimension like Y[:,:,-1:].\\nWhat is the right way to do the slicing when given an array Z of unknown dimension?\\nThanks!\\nA:\\n<code>\\nimport numpy as np\\nZ = np.random.rand(*np.random.randint(2, 10, (np.random.randint(2, 10))))\\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":[]}