💡 Summary: This blog explores the steps to remove all non-alphabet characters from a given string. The ‘re’ module in Python provides regular expression operations, to process text. One uses these operations to manipulate text in strings. The compile() method in conjunction with the sub() method can remove all non-alphabet characters from a given string. Note: …
How To Remove All Non-Alphabet Characters From A String? Read More »
Summary: This blog explores the steps to sort elements of a Set. Python offers the built-in sorted() function to sort elements in container objects such as a set or a list. For example: sorted({1, 5, 2}) sorts the elements in the set and returns the sorted list [1, 2, 5]. Note: All the solutions provided …
Summary: This blog explains the various ways one can remove the prefix of a string in Python. How To Remove The Prefix Of A String In Python? Python 3.9 provides the removeprefix() method to aid string manipulation. The removeprefix() method of the Python String Object removes prefixes from any string. One needs to supply the …
Summary: This blog explains the various ways one can extract commonly used Emojis embedded within text. Note: All the solutions provided below have been verified using Python 3.9.0b5. Problem Formulation One has a list with normal text words and emojis, all mixed together, as shown below. How does one extract only the emojis, into a …
Each year, volunteers from all over the world, work on improvements to the Python Language. The official Python 3.9 version was released on October 5, 2020. This version is an improvement made to Python 3.8. The official, detailed explanation of these improvements is available at the Python Website. This blog article attempts to explain these …
The Python interpreter throws the NameError exception if it encounters an undefined variable or function name. To fix it, you must figure out why the variable is not defined—the most frequent bugs are (1) to use the variable or function name in the code before it was defined, or (2) to misspell the name in …
Python’s NameError: name ‘xxx’ is not defined — How to Fix This Stupid Bug? Read More »
In this article, you’ll learn the ultimate answer to the following question: How To Eliminate All The Whitespace From A String—on Both Ends, and In-Between Words? Summary: Use the string methods join(), split(), strip(), rstrip(), lstrip() and or replace()—in specific combinations—to remove any whitespace in a given string. The simplest way to remove all whitespaces …
How To Eliminate All The Whitespace From A String? Read More »