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In this tutorial, I will explain how to call a function from another file in Python. Recently someone asked about calling a function from another file, which made me research this topic and I found several ways to achieve this task. I will share my findings with suitable examples and screenshots. Call a Function from … Read more >>
In this tutorial, I will explain how to read an Excel file in Python using the pandas library. As a programmer, we often come across reading files, and reading Excel files is necessary when dealing with Python files. I will explain reading an Excel file with examples and screenshots. Read an Excel File in Python … Read more >>
In this tutorial, I will explain how to import a Python file from the same directory as your current script. As a developer recently I came across a scenario where I needed to import a file from the same directory. After researching I found some important methods to achieve this task, I will explain them … Read more >>
To get the file size in Python, call os.path.getsize(“file.csv”) or Path(“file.csv”).stat().st_size. Both return the size in bytes; divide by 1024 ** 2 to get megabytes. This guide shows each way to get a file size in Python, converts bytes to KB, MB and GB (and explains why Windows and disk makers disagree), adds up the … Read more >>
Recently in a Python webinar, someone asked me how to overwrite a file in Python. After researching and experimenting I found two effective ways to achieve this task. In this tutorial, I will explain the important methods with suitable examples and screenshots. Let’s learn more about this topic today. Overwrite a File in Python Overwriting … Read more >>
As a developer, while working on a project I came across a situation where I needed to organize a large collection of files and change the name of a single file, Python provides a simple way to accomplish this task. We’ll explore various methods, from the simplest to more advanced techniques. In this tutorial, I … Read more >>
In this tutorial, I will explain how to check if a file is empty in Python. I recently faced this issue while building a data processing pipeline for a client in New York, where I needed to ensure that the input files were not empty before feeding them into the system. Let us explore different … Read more >>
In this tutorial, I will explain how to get file name without extension in Python. As a Python programmer, we get various situations to work with files and it is important to know how to get a file name without extension. I will explain four important methods to achieve this task with examples. Get File … Read more >>
To write multiple lines to a file in Python, open the file with open(“file.txt”, “w”) and call f.write(“\n”.join(lines) + “\n”), or f.writelines() with each line ending in “\n”. writelines() does not add line breaks for you, which is the most common surprise. This guide compares write(), writelines(), print(file=…) and pathlib, shows how to append lines, … Read more >>
In this tutorial, I will explain how to clear a file in Python. Someone raised a question about clearing a file in Python in a webinar, which made me explore more about this topic and while researching I found four efficient methods to achieve this task. I will explain all the methods with examples and … Read more >>
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