print("Original String:", word)# get the length of a stringsize = len(word)# iterate a each character of a string# start: 0 to start with first character# stop: size-1 because index starts with 0# step: 2 to get the characters present at even index like 0, 2, 4print("Printing ...
Practice with solution of exercises on Python Basic: Examples on variables, date, operator, simple html form and more from w3resource.
Write a Python program that defines a NamedTuple named "Circle" with fields 'radius' and 'center' (a Point NamedTuple representing the coordinates of the center of the circle). Create an instance of the "Circle" NamedTuple and print its attributes. Click me to see the sample solution 8. Tr...
Next, use stringreplace()function to replace all newlines (\n) with space (' '). Show Solution Steps to solve this question: - First, open the file in a read mode Next, read all content from a file using the read() function and assign it to a variable. Next, use stringreplace()f...
Python is preferred for web scraping due to its extensive libraries designed for scraping (like BeautifulSoup and Scrapy), ease of use, and strong community support. However, other programming languages like JavaScript can also be effective, particularly when dealing with interactive web applications th...
This is a super basic example. XPath can get pretty darn complex, but that just means it's even more powerful! Note:We could have also used//a/@hrefto point straight to thehrefattribute). You can get up to speed about XPath with thishelpful introduction from MDN Web Docs. Thelxml doc...
Compare this with the original @repeat. The only changes are the added _func parameter and the if…else block at the end.Recipe 9.6 of the excellent Python Cookbook shows an alternative solution using functools.partial().You can now apply @repeat to different functions to test that you can ...
This can add some complexity to your solution that a non-concurrent program just wouldn’t need to deal with. Remove ads Deciding When to Use Concurrency You’ve covered a lot of ground here, so it might be a good time to review some of the key ideas and then discuss some decision ...
Basic math skills are sufficient for starting with Python. As you delve into specific fields like data science ormachine learning, more advanced math might be needed. What is the difference between Python 2 and Python 3? Python 2 and Python 3 are different versions of the Python language. Pyt...
The solution to this is that not all features have an informational purpose. The model will become needlessly slow and less accurate if features are included merely for the purpose of including data. Let’s take a better look at them: It is also noticeable that the boundary between Iris ...