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Today, I would like to share with you how to use Python to combine images and text, detailed content, clear logic, I believe most people still know too much about this knowledge, so share this article for your reference, I hope you can get something after reading this article, let's learn about it.

precondition

An image of 1000x600 pixels.

Some presentation icons 100x100 pixels.

Familiar with Pipenv.

Familiar with JupyterLab.

Open and install fonts/OpenSans-Bold.ttf.

Introduction

Let's create the hello-img-layers directory and install Pillow.

# Make the `hello-img- layers` directory$ mkdir hello-img-layers$ cd hello-img-layers# Create a folder to place your icons$ mkdir icons# Init the virtual environment$ pipenv-- three$ pipenv install pillow$ pipenv install-- dev jupyterlab

At this stage, add your 1000x600 image to the root directory (hello-img-layers) as base_img.png (at least this is what I use) and add your 100x100 icon to hello-img-layers/icons/.# Startup the notebook server

$pipenv run jupyter-lab#... Server is now running on http://localhost:8888/lab creates a notebook

"on http://localhost:8888/lab, select create a new Python 3 notebook from the initiator."

Make sure this notebook is saved in hello-img-layers/docs/.

We will create four units to deal with the four parts of this mini project:

Load the image.

Create the target image and add an icon layer.

Create a text layer.

Save and display the target image.

Load in Ima

This section only loads the image base_img in var (if you follow the directory structure of the notebook in the docs folder).

From PIL import Image# Concatenating an imagebase_img = Image.open ('.. / base_img.png') create the target image and add an icon layer

We create the target layer here based on the width and height of the basic image, and then paste the basic image back.

Then we use the glob library to get all the paths to our icons and paste them on top of the base image.

# Add in icons using a globimport globfrom os.path import join, dirname, abspathdst_img = Image.new ('RGBA', (base_img.width, base_img.height)) dst_img.paste (base_img, (0,0)) icons_dir = join (dirname (abspath ("_ file__")),'.. / icons') icons = glob.glob (f "{icons_dir} / *") for I Icon_path in enumerate (icons): icon = Image.open (icon_path) # @ see https://stackoverflow.com/questions/5324647/how-to-merge-a-transparent-png-image-with-another-image-using-pil dst_img.paste (icon, (60 + (I * icon.width) + (I * 20), base_img.height-100-icon.height), icon) create the text layer

This layer will load our Open Sans font and draw it onto the image.

In max_text_width=25 I choose to go through trial and error. For images of different sizes, there may be a more reusable way to deal with this problem.

Import os# Add your own font infont = ImageFont.truetype (os.path.join ('fonts/OpenSans-Bold.ttf'), 58) import textwraptext = "Sample Text that is too long but let us write a bunch anyway" print (dst_img.width) max_text_width = 25wrapped_text = textwrap.wrap (text, width=max_text_width) # setup up a variable to invoke our text methoddraw = ImageDraw.Draw (dst_img) for I, line in enumerate (wrapped_text): # draw.text ((0 Height-(I * 20)), line, (0,0,0), font=font) draw.text ((60,100 + (I * 80)), line, (255255255), font=font) save and display the target image

Finally, we will save and display our basic image.

Dst_img.save ('.. / dest_img.png') # Display the image inlinedisplay (Image.open ('.. / dest_img.png')) above is all the content of the article "how to use Python to combine images and text". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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