I'm trying to use Eel to make a simple application, but when I run this simple code:
import eel
from os import getcwd
eel.init("web")
eel.start(getcwd() + "\\main.html")
It gives me this error:
If it's important, here is the html code, just a placeholder to test:
<!DOCTYPE html>
<html lang="en" dir="ltr">
<body>
<h1>Test</h1>
</body>
</html>
I've tried changing ownership of the file to 'Everyone' and giving full access, but that didn't do anything. I couldn't find anything about this online when I searched for it, so if anyone knows how to fix this, please let me know. TIA!
This app.py worked for me:
import eel
if __name__ == '__main__':
eel.init(".")
eel.start("main.html")
With my directory structure:
/project
|app.py
|main.html
With the code you posted, you would need a directory structure like:
/project
|app.py
/web
|main.html
I just restarted my vs code, and it's worked for me.
Related
knowing that with <py-config> and <py-script> can execute python code in html
However, importing own function facing error
(PY1001): Unable to install package(s) 'bread'. Reason: Can't find a pure Python 3 Wheel for package(s) 'bread'. See: https://pyodide.org/en/stable/usage/faq.html#micropip-can-t-find-a-pure-python-wheel for more information.
html script
<html>
<head>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>
</head>
<body>
<b><p>title <u><label id="AAA"></label></u> </p></b>
<br>
<py-config>
packages = ["bread"]
</py-config>
<py-script>
import bread.py
bread.fun_1()
</py-script>
</body>
</html>
own python script "bread.py"
def fun_1():
print("this is bread")
(pic) the result screenshot for above code
if I import my own function in another .py script is working, but do the same thing into html not works
(pic) the result that import my own function in another .py script is fine
I read through the link system recommend link, and link but I can't find out the solution myself, that I need a hand for this problem, thanks
The reason you are getting the error is that PyScript thinks you want to import a third-party package.
To import your custom modules, use [[fetch]] in your <py-config> and replace packages with files.
<py-config>
[[fetch]]
files = ["./bread.py"]
</py-config>
follow by discussion Get output of python script from within python script
I create online webpage (.html) run other .py script result, but face model not found error
logically seems the python code is fine, might the setting error or other issue I don't come up myself
printbob.py
#!/usr/bin/env python
import sys
def main(args):
for arg in args:
print(arg)
if __name__ == '__main__':
main(sys.argv)
test_0109_003.html
<html>
<head>
<link rel="stylesheet" href="https://pyscript.net/latest/pyscript.css" />
<script defer src="https://pyscript.net/latest/pyscript.js"></script>
</head>
<body>
<b><p>title test 1.10-test_get_ print </p></b>
<br>
<py-script>
import printbob
printbob.main('arg1 arg2 arg3 arg4'.split(' '))
</py-script>
</body>
</html>
(pic 01) the result website showing
(pic 02) I put .py and .html script in WinSCP, online host system
so how to solve this problem, I locate that there might be the resaon
my winscp ip port is private that public cannot access to private's file, I'm not sure if this the reason, and if so, how to deal with it?
I am trying to get Python code to work on a web browser using the CGI module, as well as some other file modules that I am trying to import into the main program.
My initial program, which works as required, is the following:
#!C:\Users\Student\AppData\Local\Programs\Python\Python37-32\python.exe
import cgi
def htmlTop():
print("Content-type: text/html")
print()
print("""<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8"/>
<title>My Server Side Test</title>
</head>
<body>""")
def htmlTail():
print("""</body>
</html>""")
if __name__ == "__main__":
try:
htmlTop()
print("Hello World")
htmlTail()
except:
cgi.print_exception()
In the same folder as this program, I have a Python file called "_serverTestModules" containing:
def _serverTestFunction():
print("The file has been imported successfully")
If I then add:
import _serverTestModules
to the original file, both of which are in the same directory, and attempt to access the function from the original code, I get this error:
Traceback (most recent call last):
File "C:/xampp/htdocs/inventorysystem/_serverTest.py", line 26, in <module>
_serverTestFunction()
NameError: name '_serverTestFunction' is not defined
So basically my test program works, but as soon as I try to import functions from other files which are in the same directory (something which I need for my main project), the code fails. Is this a problem with the computer system or the network? Every other answer I have seen on Stack Overflow has either had no answer or an incorrect answer, so any help is much appreciated.
You need to use this
from _serverTestModules import _serverTestFunction
This question already has answers here:
How to serve static files in Flask
(24 answers)
Link to Flask static files with url_for
(2 answers)
Closed 4 years ago.
I'm pretty new to python, even less experienced with flask, and I cannot figure out this issue. I have the following simple web page with jQuery functionality that works great when I double click the file and open it in a browser:
<!DOCTYPE html>
<html>
<head>
<script src="jquery-3.3.1.js"></script>
</head>
<body>
<script type="text/javascript">
$(document).ready(function() {
$("#updateBtn").on("click", function() {
text = "<h2>The div has been updated!</h2>";
$("#jQuery_div").html(text);
});
});
</script>
<div>
<h1>This is a non-jQuery div</h1>
</div>
<div id="jQuery_div">
<h2>This div should update with jQuery</h2>
</div>
<button id="updateBtn">update</button>
</body>
</html>
However, when flask delivers the web page on localhost:5000, the jQuery functionality is no longer present. My python is as follows:
from flask import Flask, render_template
app = Flask(__name__)
#app.route('/')
def render():
return render_template("jquery_test.html")
if __name__ == "__main__":
app.run(port=5000, debug=True)
My app's file tree is:
/AJAX_practice
ajax_practice.py
/templates
jquery-3.3.1.js
jquery_test.html
I was trying to follow this tutorial when I couldn't get the "echo" button to work. In my efforts to debug, I have slowly chipped away and drastically simplified the program to the above code to see why I cannot get my jQuery to work through flask. I am still at a loss. I am running the flask app by pressing F5 in IDLE, with no errors in Python 2.7.13 Shell, and the Terminal (from which I started IDLE with $ sudo idle) showing:
my ip - - [date and time] "GET / HTTP/1.1" 200 -
my ip - - [date and time] "GET /jquery-3.3.1.js HTTP/1.1" 404 -
From this, my best guess is that flask cannot find the jquery.3.3.1.js file, though I have tried putting it everywhere in the file tree with no luck. I cannot use the script src to https for jQuery dependencies, as my server will eventually be on a non-internet connected LAN. Am I on the right track? If so, how does flask find and/or navigate jQuery dependencies? Can anyone point me towards some documentation that might help my fundamental understanding of this issue?
Any help on this matter would be greatly appreciated.
You are trying to serve JavaScript file from templates folder. Add a static folder and use that to serve static content.
in your case create a directory structure like "static/js/jquery.min.js"
and then add script reference like this
<script src="{{url_for('static', filename='js/jquery.min.js')}}"></script>
See this :
http://exploreflask.com/en/latest/static.html
If you don't want to keep it in "static" folder and use another local directory you can use send_from_directory as shown in this example :
https://stackoverflow.com/a/20648053/2118215
This has always worked for me with Flask in the past:
<script src="{{ url_for('static', filename='jquery-3.3.1.js') }}"></script>
'static' is the name of the folder it's in (and the 'static' folder is in the root of my project). You can edit this to suit your preferred structure and naming, so change 'static' to 'templates' if that's where you'd rather keep your jquery file, although I would recommend keeping it in a separate folder from your HTML templates, purely in the interests of keeping your project well organised.
I believe the path to jquery should be /templates/jquery-3.3.1.js
On me flask server when i serve jquery it has the full path from the home directory: /static/js/jquery.min.js
I'm running Windows 7, and using Google Chrome as my web browser.
This is my code:
#!/usr/bin/env python
print 'content-type: text/html\n'
print """
<!DOCTYPE html>
<html>
<head>
<title> sample </title>
</head>
<body>
"""
print 2 + 3
print """
</body>
</html>
"""
In Command Prompt, where python results in C:\Python27\python.exe, but according to this post I should use #!/usr/bin/env python instead.
When I try to run this .py code in my browser, the source code appears instead of just 5.
If someone would provide detailed instructions as to how to properly work this, I would be most grateful.
Thanks!
Okay. So of course it is not possible to run python directly in the browser but you can configure a local server to be able to run CGI scripts. Since you are on windows you could use something like a WAMP.
Try following this tutorial
https://wiki.python.org/moin/CgiScripts