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,
tables
is a list of dataframes. You can access a table by indexing:table = tables[index]
Replace
index
with 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
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()
Select the item below that lists elements used in an HTML table:{$a->questionintifier} Yanıta.table, head, tfootb.table, tr, ttc.table, tr, tdd.thead, body, tr
An HTML table is comprised of ____ and ______.{$a->questionintifier} Yanıta.rows and columnsb.none of the abovec.headers and bodyd.lines and text
Consider the following three tables with input and output variables. Decide which table(s) represent a function.
Describe three (3) attributes that can be utilized with an HTML table, providing examples for each attribute."
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.