Using which of the following functions, can you extract a table from a webpage directly?
Question
Using which of the following functions, can you extract a table from a webpage directly?
Solution
In Python, you can use the pandas library function read_html() to extract tables directly from a webpage. Here are the steps:
-
First, you need to install the pandas library if you haven't already. You can do this using pip:
pip install pandas -
Import the necessary libraries:
import pandas as pd -
Use the
read_html()function to extract tables from the webpage. This function returns a list of DataFrame objects representing all tables found on the webpage:tables = pd.read_html("url_of_the_webpage") -
Now,
tablesis a list of dataframes. You can access a table by indexing:table = tables[index]Replace
indexwith the index of the table you want (the first table on the page has an index of 0).
Remember, the webpage must contain table elements (<table>), otherwise, this function won't find any tables.
Similar Questions
Question: 3Which of the following HTML code snippets will generate the following table?
Which of the following HTML code snippets will generate the following table?<table border="1"> <tr> <th>Name</th> <th>Score</th> </tr> <tr> <td>Karel</td> <td>32</td> </tr></table><table border="1"> <tr> <td>Name</td> <td>Score</td> </tr> <tr> <td>Karel</td> <td>32</td> </tr></table><table border="1"> <tr> Name Score </tr> <tr> Karel 32 </tr></table><table border="1"> <th>Name</th> <th>Score</th> <td>Karel</td> <td>32</td> </tr></table>
Which function is used to read data from a table on a webpage using Pandas?Group of answer choicesread_web()read_csv()read_table()read_html()
Which SQL statement is used to extract data from a table?Select one:a.None of the answers are correctb.SELECTc.EXTRACTd.OPENe.GET
Which of the following elements is used to define the structure of an HTML table?Options<row><table><column><td>
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