Issue
I get this broken-image-icon thing when I run my flask app
from flask import Flask
panda = Flask(__name__)
@panda.route("/")
def home():
return '''
<body>
<img src="panda.jpg"
alt="A picture of a panda"
height="600" width="600">
</body>
'''
if __name__ == "__main__":
panda.run()
When I set the source of the <img tag to the relative or absolute path of that image (it is in the same directory as the flask app btw) the server doesn't show the image. Amazingly, when I set the source as the url of that image (it is taken from the internet) it works just fine! Could this be a problem specific to my device or maybe the web servers I use? I use Google Chrome and Microsoft Edge, same problem on both. Is it a flask thing? because the same html code works perfectly fine on its own, it is only within flask that I get this problem.
I need help, please don't answer with "just use the url then!", obviously I want to upload different images and this is just a simplified version of my actual code, this is the problem part of it, everything else is ok.
Solution
you need to use flask render templates.
File structure:
app.py
static
|----test.jpg
templates
|----index.html
app.py
from flask import Flask, render_template, url_for
app = Flask(__name__)
@app.route('/', methods=['GET'])
def index():
return render_template('index.html')
app.run()
index.html
<html>
<head>
</head>
<body>
<h1>Index page</h1>
<img src="{{url_for('static', filename='test.jpg')}}" />
</body>
</html>
Answered By - h1w Answer Checked By - Terry (PHPFixing Volunteer)
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