I made a HTML Basic Markup string in Python and I made the string split over multiple lines, however, I ran into a problem. This is an HTML Basic Markup string and I want to to appear like this:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Untitled</title>
</head>
<body>
</body>
</html>
So I created a string in python and this is what it looks like:
HTML_Basic_Markup = """
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Untitled</title>
</head>
<body>
</body>
</html>
"""
When I print HTML_Basic_Markup I get an extra space at the top, so to fix this I did this:
HTML_Basic_Markup = """<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Untitled</title>
</head>
<body>
</body>
</html>
"""
However, I want to make the code look neat and want the Doctype to be aligned with the rest of the code, so how would I remove the line which is created at the top?
String objects support a strip method you can use to remove leading and trailing characters (including newlines). See here.
Related
I need to test requests that can be sent through iframe. For example: i have some page on domain_01:
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<style>
body {
margin: 0 auto;
}
</style>
<body>
<iframe id="inlineFrameExample"
title="Inline Frame Example"
width="1600"
height="900"
src="http://domain_02:8000/app/dashboard">
</iframe>
</body>
</html>
And as you can see here this page contains iframe with link to page on domain_02. I try to understand: is it possible to emulate request that goes to domain_02 through this iframe on doamin_01 with pytest.
Main task what i need to solve it's create tests with different requests and check that there is no CORS issues with it.
How i check it now: manually only. I run second web-server through inner python server (python -m http.server 8090) and set dns-record on local dns-server to emulate domain_01. It will be so cool to run this tests with pytest.
I used python to render a very simple html page. In the html page, I made a link that is supposed to send you to another page. The first html page works, however, when I click on the link it sends me to a 404 page not found error. My index.html and about.html are in a folder called templates. Here is how it looks: enter image description here
Here is my code:
app.py:
from flask import Flask, render_template
app = Flask(__name__)
#app.route('/')
def home():
return render_template('index.html')
if __name__ == "__main__":
app.run(debug=True)
index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Don's first website :D">
<title>Don's website</title>
<style>
</style>
</head>
<body>
other website
</body>
</html>
contact.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>hello</title>
</head>
<body>
<h1>please work!</h1>
</body>
</html>
You need to create a route for each template.
app = Flask(__name__)
#app.route('/')
def home():
return render_template('index.html')
#app.route('/contact')
def contact():
return render_template('contact.html')
if __name__ == "__main__":
app.run(debug=True)
replace your href in your contact template to the following
<a href="{{ url_for('contact') }}">
I have written a code where I assign a video file to the cv2 module in python script.
I am running this python script with PHP. when I run the PHP in the terminal then cv2 can access the video, but when I run the PHP on the webpage then cv2 cannot access the video.
python filename - video2frames.py
PHP filename - script.php
bootscript.php -
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>script</title>
</head>
<body>
<?
$out = shell_exec("python3 video2frames.py");
echo "$out";
?>
video2frames.py -
# Importing all necessary libraries
import sys
import os
import cv2
value = 'cv2' in sys.modules
print('Check if true cv2 is imported',value)
# Read the video from specified path
cam = cv2.VideoCapture('video.mp4')
print('cam value : ',cam)
output in terminal -
[customro#heimdall www]$ php bootscript.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>script</title>
</head>
<body>
Check if true cv2 is imported True
cam value : <VideoCapture 0x7f2731224fd0>
</body>
</html>
output in webpage -
Check if true cv2 is imported True cam value :
I Have tried -
changing permissions of all the files associated with this program to 777
I have tried exec, system, shell_exec commands to call python file in PHP
I have text as below,
<meta name="description" content="28日からは「天地始粛(てんちはじめてさむし)」。 「粛」にはおさまる、弱まる等の意味があり、夏の暑さもようやく落ち着いてくる頃とされています。">
<meta name="Keywords" content="天気,天気予報,気象,情報,台風,地震,津波,週間,ウェザー,ウェザーニュース,ウェザーニューズ,今日の天気,明日の天気"><meta property="og:type" content="article">
<meta property="og:title" content="【天地始粛】音や景色から感じる秋の気配"><meta property="og:description" content="28日からは「天地始粛(てんちはじめてさむし)」。 「粛」にはおさまる、弱まる等の意味があり、夏の暑さもようやく落ち着いてくる頃とされています。"><meta property="og:url" content="https://weathernews.jp/s/topics/201807/300285/">
<meta property="og:image" content="https://smtgvs.weathernews.jp/s/topics/img/201807/201807300285_sns_img_A.jpg?1532940869">
<meta name="twitter:title" content="【天地始粛】音や景色から感じる秋の気配">
<meta name="twitter:description" content="28日からは「天地始粛(てんちはじめてさむし)」。 「粛」にはおさまる、弱まる等の意味があり、夏の暑さもようやく落ち着いてくる頃とされています。"><meta name="twitter:image" content="https://smtgvs.weathernews.jp/s/topics/img/201807/201807300285_sns_img_A.jpg?1532940869">
<link rel="canonical" href="https://weathernews.jp/s/topics/201807/300285/">
<link rel="amphtml" href="https://weathernews.jp/s/topics/201807/300285/amp.html">
<script async="async" src="https://www.googletagservices.com/tag/js/gpt.js">
I used pattern = re.compile(r'(https://smtgvs.weathernews.jp/s/topics/img/[0-9]+/.+)\?[0-9]+') to match it, and I want to get https://smtgvs.weathernews.jp/s/topics/img/201807/201807300285_sns_img_A.jpg, but I got
https://smtgvs.weathernews.jp/s/topics/img/201807/201807300285_sns_img_A.jpg?1532940869"><meta name="twitter:title" content="【天地始粛】音や景色から感じる秋の気配"><meta name="twitter:description content="28日からは「天地始粛(てんちはじめてさむし)」。 「粛」にはおさまる、弱まる等の意味があり、夏の暑さもようやく落ち着いてくる頃とされています。"><meta name="twitter:image" content="https://smtgs.weathernews.jp/s/topics/img/201807/201807300285_sns_img_A.jpg
how can I modify my Regex pattern?
You may try this:
this captures the url until it reaches file extensions[inclusive],
(https:\/\/smtgvs\.weathernews\.jp\/s\/topics\/img\/\d+\/\w+\.[jpng]{3})
demo
Hello i dont know why the jquery is not loading in my flask app ? even though i have downloaded the jquery and add in js folder
<!DOCTYPE html>
<html lang="eng">
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link href="{{url_for('static', filename = 'css/bootstrap.min.css')}}" rel="stylesheet">
<link rel="shortcut icon" href="{{url_for('static', filename = 'myicon.ico' )}}">
<script type=text/javascript src="{{url_for('static', filename='js/jquery.min.js') }}"></script>
<script type="text/javascript" src="{{url_for('static', filename = 'js/bootstrap.min.js')}}"></script>
type=text/javascript should be type="text/javascript" in line referencing jQuery.