{"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":"12b957e6-65b5-55da-be23-e96e61488465","task_key":"default--test--394","task_revision_id":"1","upstream_id":"394","short_description":"How can I read a Numpy array from a string? Take a string like:","config":"default","split":"test","body":"{\"library\":\"Numpy\",\"prompt\":\"Problem:\\nHow can I read a Numpy array from a string? Take a string like:\\n\\\"[[ 0.5544  0.4456], [ 0.8811  0.1189]]\\\"\\nand convert it to an array:\\na = from_string(\\\"[[ 0.5544  0.4456], [ 0.8811  0.1189]]\\\")\\nwhere a becomes the object: np.array([[0.5544, 0.4456], [0.8811, 0.1189]]).\\nThere's nothing I can find in the NumPy docs that does this. \\nA:\\n<code>\\nimport numpy as np\\nstring = \\\"[[ 0.5544  0.4456], [ 0.8811  0.1189]]\\\"\\n</code>\\na = ... # 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":[]}