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59 lines
3.4 KiB
JSON
59 lines
3.4 KiB
JSON
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"questionId": "3062",
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"questionFrontendId": "2877",
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"title": "Create a DataFrame from List",
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"titleSlug": "create-a-dataframe-from-list",
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"content": "<p>Write a solution to <strong>create</strong> a DataFrame from a 2D list called <code>student_data</code>. This 2D list contains the IDs and ages of some students.</p>\n\n<p>The DataFrame should have two columns, <code>student_id</code> and <code>age</code>, and be in the same order as the original 2D list.</p>\n\n<p>The result format is in the following example.</p>\n\n<p> </p>\n<p><strong class=\"example\">Example 1:</strong></p>\n\n<pre>\n<strong>Input:\n</strong>student_data:<strong>\n</strong><code>[\n [1, 15],\n [2, 11],\n [3, 11],\n [4, 20]\n]</code>\n<strong>Output:</strong>\n+------------+-----+\n| student_id | age |\n+------------+-----+\n| 1 | 15 |\n| 2 | 11 |\n| 3 | 11 |\n| 4 | 20 |\n+------------+-----+\n<strong>Explanation:</strong>\nA DataFrame was created on top of student_data, with two columns named <code>student_id</code> and <code>age</code>.\n</pre>\n",
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"difficulty": "Easy",
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"exampleTestcases": "[[1,15],[2,11],[3,11],[4,20]]",
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"categoryTitle": "pandas",
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{
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"lang": "Pandas",
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"langSlug": "pythondata",
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"code": "import pandas as pd\n\ndef createDataframe(student_data: List[List[int]]) -> pd.DataFrame:\n ",
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"hints": [
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"Consider using a built-in function in pandas library and specifying the column names within it."
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],
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"solution": {
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"sampleTestCase": "[[1,15],[2,11],[3,11],[4,20]]",
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"metaData": "{\n \"name\": \"create_a_dataframe\",\n \"params\": [\n {\n \"name\": \"student_data\",\n \"type\": \"list<list<integer>>\"\n }\n ],\n \"return\": {\n \"type\": \"DataFrame\"\n },\n \"data\": true,\n \"manual\": true\n}",
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