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[python] snippet to look into html parse tree

This commit is contained in:
Julin S 2023-08-31 16:57:43 +05:30
parent edd2259e45
commit 10bb0e2711
4 changed files with 35 additions and 9 deletions
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6
.gitignore vendored
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# Web
coq/*.html
coq/*.js
coq/*.css
coq/**/*.html
coq/**/*.js
coq/**/*.css
# Haskell
*.hi

3
bsv/README.org Normal file
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#+TITLE: Bluespec SystemVerilog
- [[./rca/][w-bit ripple carry adder]]

23
python/findlinks.py Normal file
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"""
Find all links (anchor tags) in an html snippet
"""
# https://docs.python.org/3/library/html.parser.html
from html.parser import HTMLParser
class MyHTMLParser(HTMLParser):
def handle_starttag(self, tag, attrs):
if tag == "a":
for attr in attrs:
if attr[0] == "href":
print(attr[1])
parser = MyHTMLParser()
with open("../build/html/index.html") as fin:
parser.feed(fin.read())
# with MyHTMLParser as parser:
# parser.feed('<html><head><title>Test</title></head>'
# '<body><h1>Parse <a href="hi">me!</a></h1></body></html>')

12
python/turtle-eg.py
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from turtle import *
# https://www.youtube.com/watch?v=MO_euV5YwVc
def polygon(n, sidelen):
def polygon(tur, n, sidelen):
for i in range(n):
forward(sidelen)
right(360/n)
tur.forward(sidelen)
tur.right(360/n)
# Set pen-colour to red and fill-colour to yellow
color('red', 'yellow')
t = Turtle()
# t.speed("fastest")
# t.hideturtle()
polygon(6, 100)
t.speed("fastest")
t.hideturtle()
polygon(t, 6, 100)
input()