Search the Community

I am missing the explanation for the f-strings in python 3.6+. I am learning python and found such a expression in the example for the __str__() Function. I was curious how that works but din't find an explanation. An external investigation cleared the fog an I found that it is not mentioned in string.format section where it belongs to.

Can you add the information on walrus operator (:=) in this page : https://www.w3schools.com/python/python_operators.asp When I search for word 'walrus', the site properly redirects us to the Python Operators page however couldn't find anything about the operator there.

import math import random print("picle price is changing every day") piclePrice = random.randint(3,9) picleamount = input("Enter picle amounth:") print(' price: '+piclePrice) results = (picleamount*piclePrice) print(results) #once i put amount i get the price

here i have and html code which contains an a base64 image code and if i want to get image from html which is in form of base64 code so first i have to extract that code to decode the image from base64 code. here is html i have : <div class="captcha-image" style="background-image: url('data:image/jpeg;base64,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')"></div> and i want to get the base64 image code from html base64 image code : 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 how can i extract this base64 image code. help!! thanks in advance

I am just beginning the python tutorial, and am trying to run a python file but when I do it says there is an Syntax error: Unexpected character after line continuation character.

I have just created and uploaded a python module namely "sroot" . You can simply install it using pip in python cmd. By typing :- pip install sroot It works similar to math module bt the difference is that if you use math.sqrt(8) it will give 2.something, in decimal form Rather if you install sroot using pip and then just simply import sroot and type sroot.sqrt(8) it will give 2√2. Isn't it amazing. You can use any integer. Lemme know if you tried and liked it

This page describes pythons dictionary.keys() Method as follows: This, however, is only correct in python 2.x, in python 3.x the keys() method returns a dict_keys Object. Please note that i have never submitted an issue to w3schools before, i dont know if this is the right place to do it or if they intended their Documentation for python 2.x only.

Dear Madam or Sir, I was reading your Python tutorial and I found something that I think is a grammatical error: In the link below, please search for this text in your browser "if you have an objects" https://www.w3schools.com/python/python_booleans.asp I think it should be changed to "if you have objects" With best wishes, Amir

I am doing a project in which I have to automatically download a file from a secured website by providing a username and password for which I am using "Selenium" with "Python 3.4.1" in Windows 7 x86_64 environment. The website is written using "JavaScript". And I don't know JavaScript.After going through the code for the webpage, so far, I have done this in Python in conjunction with Selenium webdriver: Code: from selenium import webdriverfrom selenium.webdriver.common.keys import Keysdriver = webdriver.Firefox()driver.get("http://www.website_name.com") element_user_name = driver.find_element_by_id("userid")element_user_name.send_keys("user_name")element_passwd = driver.find_element_by_id("password")element_passwd.send_keys("some_passwd")elem = driver.find_element_by_id("submit")elem.send_keys(Keys.RETURN) After this code snippet, I am successfully directed to the home screen of the website. But now, the problem arises. The code of the website contains JavaScript functions which do not contain the codes of the elements on the page which I want to manipulate. The main page contains code for user authentication, invalidate client and the likes of it.But when I right click on an element ("Inspect element") on the Home page, I get to see their respective codes in a separate window (in Firefox 32).The source code of the element which I want to use "Favorites and Dashboards" is present as: Code:<!DOCTYPE html><html id="ext-gen3" class=" ext-strict x-viewport" decorator="blank" webdriver="true"><head></head><body id="ext-gen4" class="ext-gecko3 cwc-view x-border-layout-ct" onload="cwc.getFrameworkWindow()"><div id="cwc_header" class=" masthead x-border-panel" style="left: 0px; top: 0px; width: 1366px; height: 27px;"></div><div id="cwcNavPanel" class=" x-panel cwc-navPanel x-border-panel" style="width: 220px; left: 0px; top: 56px;"><div id="ext-gen17" class="x-panel-bwrap"><div id="ext-gen18" class="x-panel-tbar x-panel-tbar-noheader" style="width: 220px;"></div><div id="ext-gen19" class="x-panel-body x-panel-body-noheader" style="width: 220px; height: 323px;"><div id="cwcAccordionNav" class=" x-panel x-panel-noborder" style="width: 218px;"><div id="ext-gen48" class="x-panel-bwrap"><div id="ext-gen49" class="x-panel-body x-panel-body-noheader x-panel-body-noborder" style="overflow: auto; width: 218px; height: 321px;" role="navigation"><div id="ROOT/Favorites and Dashboards" class="x-panel x-panel-noborder x-tree" style="width: auto;"><div id="ext-gen76" class="x-panel-header x-panel-header-noborder x-unselectable x-accordion-hd" style="cursor: pointer;" tabindex="0" role="tab" aria-expanded="true"></div><div id="ext-gen77" class="x-panel-bwrap" style="display: block; visibility: visible; position: static; left: 0px; top: 0px; z-index: auto;"><div id="ext-gen78" class="x-panel-body x-panel-body-noborder" style="width: auto; height: auto;"><ul id="ext-gen79" class="x-tree-root-ct x-tree-arrows" role="group"><div class="x-tree-root-node"><li class="x-tree-node"></li><li class="x-tree-node"></li><li class="x-tree-node"></li><li class="x-tree-node"></li><li class="x-tree-node"></li><li class="x-tree-node"></li><li id="ext-gen447" class="x-tree-node"><div id="ROOT/Favorites and Dashboards/6" class="x-tree-node-el x-unselectable x-tree-node-collapsed" unselectable="on" ext:tree-node-id="ROOT/Favorites and Dashboards/6"><span class="x-tree-node-indent"></span><img id="ext-gen94" class="x-tree-ec-icon x-tree-elbow-plus" src="/sm/default/s.gif" alt=""></img><img class="x-tree-node-icon cwc-tree-noIcon-node" unselectable="on" src="/sm/default/s.gif" alt=""></img><a id="ext-gen95" class="x-tree-node-anchor" tabindex="0" href="" role="treeitem" hidefocus="on" aria-expanded="false"> In this snippet, I want to click on "Favorites and Dashboards". Why is this code not present in the main page and how do i come to this code?Thanks for your help!