In daily work, we always need to create or modify PPT. But you can also use Python to create or modify PPT files. This article will tell you how to use the Python-pptx module to generate ppt automatically or with a PPT template and how to modify the existing PPT with examples.
This article will tell you how to use the flask app.route() function to define static and dynamic routes in python with examples.
The Pillow library supports a variety of image formats, and you can read images directly using the open() method regardless of the type of image. At the same time, Pillow makes it easy to convert between image formats. This article will tell you how to convert image formats using python pillow.
The Image class is the most important class in the Pillow library and is defined in the Image module. Using the Image class, you can instantiate an Image object and process the image by calling a series of properties and methods on the object. This article will tell you how to use the Pillow Image …
Pillow can run across platforms, such as Windows, Linux, macOS, etc. The latest version is Pillow 8.4.0, which supports Python 3.6 and above (recommended). This article will tell you what is pillow, and how to install the python pillow module on Windows, Linux & macOS.
The scale refers to the marking of data points on the axis, and Matplotlib automatically plots the scale on the x and y axes. This functionality is made possible by Matplotlib’s built-in calibration locator and formator (two built-in classes). In most cases, these two built-in classes are perfectly adequate for our drawing needs, However, in …
“Deduplicate” literally means to remove duplicate data. In a data set, the whole process of data deduplication is to find and delete duplicate data and finally save only one existing data item.
Numpy provides 4 methods to transpose array objects. They are rollaxis(), swapaxes(), transpose(), ndarray.T. This article will show you some examples of how to transpose a Numpy array.
Matplotlib can automatically set x and y values based on the value range of the variable. But you can also customize the range of values on the x and y axes by the method set_xlim(xmin, xmax) and set_ylim(ymin, ymax). When setting a 3D image, the z-axis will be added. You can use set_zlim(zmin, zmzx) to …
Pandas provide two sorting methods, namely sorting by label and sorting by value. This article describes how to sort in Pandas with the 2 methods.