A regular expression (shortened as regex) is an extremely useful way of matching common patterns and texts such as emails, phone numbers, URLs etc. almost all programming languages have a regular expressions library. It is widely used in text editors also to find patterns and replace string patterns that we specify in the […]
[Python] Check if File Exists
August 05, 2020
How to check if a file exists in path using Python? There are 2 functions available in Python to check this directly using os.path. Try the below Python code snippet. Both functions take same parameter (file path) & return a boolean response. i.e., True if file exists or False if […]
Unzip all files to Directory using Python Zipfile
August 05, 2020
Extract Files from Zip Archive to Folder – Unzip Use this code to extract or unzip all the files in a Zip file. The files will be extracted to a folder with actual directory structure in one go. Just like adding files to a Zip archvie this code also uses […]
Get Current Weather in Python – Free Openweathermap Api
August 05, 2020
Python – Weather Report for any City There is a similar article to this in which the weather report is obtained using Excel Vba code. To use this open weathermap Api , you have to first register with your email and get the AppId key. They provide a free limited […]
Python Sort List Function – Ascending or Descending
August 05, 2020
Sort Function in Python Code In Python, You can sort a list or array of numbers & strings using the built in function. The code below creates a numeric & string array. Then sorts is ascending & descending. The default is ascending. Lets see how do this with a Python […]
Get list of Folders in directory path – Python
August 05, 2020
Print Directory List in Python To get list of sub-directories present in a computer folder, use the code below. Edit the folder path mentioned in the variable “folder_path”. Then execute this ready to use code. It will print the sub-directories name one by one. #List all subdirectories in a folder […]
Get list of Installed Packages in Python
Python program to Get list of installed Packages or modules using pip. Also get the cmd prompt command to get the list using pip commands.
How to Install Python in Windows? – Hello World Program
Learn to install Python latest version in your computer, write your first ever Python hello wor;d program, compile & run the program in just few minutes.
How to Zip Directory using Python? – Archive folder
August 05, 2020
Archive or Zip all files in Directory The code in this page will Zip directory full of files. It will first get folder path as input. Then loop thru the directory & its sub-directories to get all the files list. Then each file in the list is added to the […]
How to run a .exe file using Python?
import sys, string, os os.popen(r”path”) To run the outside executable file in your computer through Python, this is the easiest way. You need to download an executable file and save it in a folder. Write the exe file path in the code above given. Now you can run the executable […]
