Solution: For Loop in Jinja
Explore the method of using for loops in Jinja templates to generate dynamic web content in Flask. Learn to pass data from a Python dictionary to templates, loop through items, and render table rows and images dynamically, enhancing your web app development skills.
We'll cover the following...
We'll cover the following...
The complete implementation of the problem is provided below. Let’s take a look at it!
Solution
"""Flask Application for Paws Rescue Center."""
from flask import Flask, render_template
app = Flask(__name__)
"""Information regarding the Pets in the System."""
pets = [
{"id": 1, "name": "Nelly", "age": "5 weeks", "bio": "I am a tiny kitten rescued by the good people at Paws Rescue Center. I love squeaky toys and cuddles."},
{"id": 2, "name": "Yuki", "age": "8 months", "bio": "I am a handsome gentle-cat. I like to dress up in bow ties."},
{"id": 3, "name": "Basker", "age": "1 year", "bio": "I love barking. But, I love my friends more."},
{"id": 4, "name": "Mr. Furrkins", "age": "5 years", "bio": "Probably napping."},
]
@app.route("/")
def homepage():
"""View function for Home Page."""
return render_template("home.html", pets = pets)
@app.route("/about")
def about():
"""View function for About Page."""
return render_template("about.html")
if __name__ == "__main__":
app.run(debug=True, host="0.0.0.0", port=3000)
Explanation
Let’s take a look at how we solved this problem.
Modification in app.py
In app.py, at ...