Recently, during a Python webinar, a question arose by someone about how to repeat a string multiple times in Python, which made me explore more about this topic. After research, I found three effective ways to achieve this task. In this tutorial, I will share my findings with suitable examples and screenshots. Repeat a String … Read more >>
As a data scientist working with text data as a part of my project, I recently encountered a challenge where I needed to process raw text data from customer feedback which needed splitting the strings by whitespace. After researching different methods, I discovered the most efficient ways to achieve this in Python. In this tutorial, … Read more >>
As a data scientist working with text data, I recently encountered a situation where I needed to process a dataset containing user-inputted tags stored as comma-separated strings. After researching different approaches, I found two efficient methods for handling this task. In this tutorial, I will explain how to convert a comma-separated string to a list … Read more >>
As a Python developer working on web scraping projects, I often encounter strings that contain unwanted HTML tags. These tags can interfere with further processing and analysis of the extracted data. In this tutorial, I will explain how to remove HTML tags from a string in Python. After researching, I found two important methods to … Read more >>
In this tutorial, I will explain how to convert an object to a string in Python. As a Python developer working on a project for a US-based company, I recently encountered a situation where I needed to convert an object to a string format. I explored more about this topic and I will share my … Read more >>
As a developer working on numerous projects across the USA, I recently faced an issue where I needed to format currency values with a specific number of decimal places for our financial reports. After researching various string formatting techniques, I found that using f-strings is an efficient and readable way to format decimal places. I … Read more >>
In this tutorial, I will explain how to extract numbers from a string in Python. As a data scientist working for a USA-based company, I often encounter strings that contain both text and numbers. In such cases, I need to extract the numbers from the string for further analysis. Then, I explored more about this … Read more >>
To split a long string into multiple lines in Python, use textwrap.wrap(text, width), which returns a list of lines broken at spaces, or textwrap.fill() for one string with line breaks. If the text already has newlines, splitlines() splits on them: My sample text is a short store notice, and the outputs come from Python 3.12.5. … Read more >>
The quickest way to pad a string with zeros in Python is str.zfill(width): it adds zeros on the left until the string is width characters long and keeps a leading + or – in front. For zeros on the right, use ljust(width, “0”): I checked every result with Python 3.12.5 and pandas 3.0.6, using order … Read more >>
In this tutorial, I will explain how to find the last occurrence of a substring in a string using Python. As a software developer working on a text processing tool for a legal firm, I needed to extract the last reference to a specific clause in lengthy contract documents. I researched more about this topic, … Read more >>
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