{"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":"4d4d788d-01c6-54bd-aa24-2b4ce00cb22e","task_key":"default--test--454","task_revision_id":"1","upstream_id":"454","short_description":"Given a 2-dimensional array in python, I would like to normalize each row with…","config":"default","split":"test","body":"{\"library\":\"Numpy\",\"prompt\":\"Problem:\\nGiven a 2-dimensional array in python, I would like to normalize each row with L∞ Norm.\\nI have started this code:\\nfrom numpy import linalg as LA\\nX = np.array([[1, 2, 3, 6],\\n              [4, 5, 6, 5],\\n              [1, 2, 5, 5],\\n              [4, 5,10,25],\\n              [5, 2,10,25]])\\nprint X.shape\\nx = np.array([LA.norm(v,ord=np.inf) for v in X])\\nprint x\\nOutput:\\n   (5, 4)             # array dimension\\n   [6, 6, 5, 25, 25]   # L∞ on each Row\\nHow can I have the rows of the matrix L∞-normalized without using LOOPS?\\nA:\\n<code>\\nfrom numpy import linalg as LA\\nimport numpy as np\\nX = np.array([[1, -2, 3, 6],\\n              [4, 5, -6, 5],\\n              [-1, 2, 5, 5],\\n              [4, 5,10,-25],\\n              [5, -2,10,25]])\\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":[]}