The PIL library can be used to resize an image in Python. In this short guide, you’ll see the full steps to resize your image. Steps to Resize an Image in Python (1) To start, install the PIL library using the following command: pip install Pillow (2) Use the script below to resize your image. … Read more
To install the Matplotlib package in Python: pip install matplotlib Note that the above command would only work if you already added Python to the Path. Otherwise, check the steps below to install the Matplotlib package in Python. Video Tutorial Steps to Install the Matplotlib Package in Python (1) Locate the Python Scripts folder using these steps: … Read more
When specifying a file path in Python, you may face the following unicodeescape error if the path contains backslashes: SyntaxError: (unicode error) ‘unicodeescape’ codec can’t decode bytes in position 2-3: truncated \UXXXXXXXX escape In this short guide, you’ll see two ways to overcome this error. Two ways to fix the unicodeescape error (1) Place “r” … Read more
In this short guide, you’ll see how to solve the following error: ‘pip’ is not recognized as an internal or external command, operable program or batch file. You may also check the video below for the steps: Steps to Solve PIP is Not Recognized as an Internal or External Command Step 1: Download a recent … Read more
You can install the NumPy package by typing this command in the Command Prompt or terminal: pip install numpy Note that the above command would only work if you added Python to the Path. Otherwise, check the steps below to install the NumPy package in Python. Steps to Install NumPy on Windows (1) Locate the … Read more
In this short guide, you’ll see how to use configparser to extract values from an INI file. To start, here is a simplified template that you may use: import configparser # Create a ConfigParser object config = configparser.ConfigParser() # Read the INI file config.read(‘config.ini’) # Access and print the values section_name = ‘SectionName’ option_name = … Read more
You can install the Pandas package by typing this command in the Command Prompt or terminal: pip install pandas Note that the above method would only work if you already added Python to the Path. Otherwise, check the steps below to install the Pandas package in Python. Steps to Install the Pandas Package in Python … Read more
To transpose a DataFarme in R using the t() function: transposed_df <- t(df) Example of Transposing a DataFrame in R Given the following DataFrame in R: df <- data.frame(product = c(“computer”, “monitor”, “keyboard”, “printer”, “tablet”), price = c(800, 450, 100, 150, 300), brand = c(“A”, “B”, “C”, “X”, “Y”) ) print(df) The current DataFrame: Transpose … Read more
In this guide, you’ll see how to create parametrize Pytest test for a given function in Python. To start, here is one simple template to create parametrize Pytest test. In the next section, you’ll see how to apply this template using a practical example. import pytest # Import the function you want to test from … Read more
The following command can be used to change the version of PIP on Windows: python -m pip install pip==pip_version_needed Note that if you already added Python to Windows Path, then simply open the Windows Command Prompt and type the above command. Otherwise, check the full steps below. Steps to Change the Version of PIP on … Read more
