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@lucianmarin
lucianmarin / test_stress.py
Created January 27, 2026 20:43
Stress test in Python
import concurrent.futures
import time
import requests
import statistics
URL = "http://localhost:8000"
NUM_REQUESTS = 1024
CONCURRENT_THREADS = 32
def fetch_url(url):
@lucianmarin
lucianmarin / worldcities.json
Last active February 3, 2022 19:41
World cities for https://subreply.com from https://simplemaps.com in JSON format. Read https://lucianmarin.github.io/2020/location.html for Python parser.
{
"Afghanistan": [
"Aibak",
"Andkhoy",
"Asadabad",
"Baghlan",
"Balkh",
"Bamyan",
"Baraki Barak",
"Bazarak",
@lucianmarin
lucianmarin / metaclass.py
Last active December 11, 2021 09:44
Alternative to namedtuple and dataclass in Python
class Metaclass:
def asdict(self):
return self.__dict__
def astuple(self):
return tuple(self.__dict__.values())
def fields(self):
return list(self.__dict__.keys())
@lucianmarin
lucianmarin / .nanorc
Created February 8, 2021 21:03
Config / nano
include /usr/local/Cellar/nano/5.5/share/nano/*.nanorc
set autoindent
set historylog
set linenumbers
set softwrap
set tabsize 4
set tabstospaces
@lucianmarin
lucianmarin / wallis.pi.py
Created April 12, 2020 21:00
Calculate pi
# pip install progressbar2
from progressbar import progressbar
def wallis(n):
pi = 2.
for i in progressbar(range(1, n)):
left = (2. * i) / (2. * i - 1.)
right = (2. * i) / (2. * i + 1.)
pi = pi * left * right
@lucianmarin
lucianmarin / match.py
Last active January 27, 2026 20:47
Sequence in array
def match(group, array):
array = str(array).strip("[]")
group = str(group).strip("[]")
return group in array
print(match([1,3,4], [1,1,3,4,5]))
@lucianmarin
lucianmarin / tohsp.py
Created April 13, 2017 11:24
HSP color space was created Darel Rex Finley http://alienryderflex.com/hsp.html
#!/usr/bin/python
import math
import sys
print sys.argv[1]
print sys.argv[2]
print sys.argv[3]
R = float(sys.argv[1])
@lucianmarin
lucianmarin / utils.py
Created February 14, 2017 16:32
def qsort(list):
if list == []:
return []
pivot = list[0]
l = qsort([x for x in list[1:] if x < pivot])
u = qsort([x for x in list[1:] if x >= pivot])
return l + [pivot] + u
@lucianmarin
lucianmarin / parser.py
Last active May 13, 2017 00:10
Sublevel’s text to HTML parser.
from django.utils.safestring import mark_safe
def parser(text):
''' Convert plain text to HTML '''
limits = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_'
digits = '0123456789'
# unicode xml safe
text = text.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
# replace &nbsp; (160) with space (32)
text = text.replace(chr(160), chr(32))
@lucianmarin
lucianmarin / get_mentions.py
Last active May 13, 2017 00:20
Return unique mentions from a string.
def get_mentions(text):
limits = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_'
words = text.split()
mentions = []
for word in words:
if word.endswith(('.', ',', '!', '?', ':', ';')):
word = word[:-1]
if word.endswith(')'):
word = word[:-1]
if word.startswith('('):