Number of days between 2 dates

from datetime import date

a = date(2021, 4, 1)

b = date(2021, 6, 24)

print((b - a).days, "days")

##########################

Output: 84 days

Web scraping with Beautiful Soup

# https://www.youtube.com/watch?v=myAFVM7CxWk

from urllib.request import urlopen

from bs4 import BeautifulSoup

url = "https://webscraper.io/test-sites/tables"

html_code = urlopen(url).read().decode("utf-8")

#print(html_code)

start = html_code.find("<h1>") + len("<h1>")

end = html_code.find("</h1>")

#print(html_code[start:end])

soup = BeautifulSoup(html_code, "lxml")

headings_2 = soup.find_all("h2")

#print(headings_2)

images = soup.find_all("img")

#print(images[1]["src"])

#print(images[1]["alt"])

first_table = soup.find("table")

rows = first_table.findAll("tr")[1:]

last_names = []

for row in rows:

  last_names.append(row.findAll("td")[2].get_text())

#print(last_names)

######################################

url = "https://en.wikipedia.org/wiki/Python_(programming_language)"

html_code = urlopen(url).read().decode("utf-8")

soup = BeautifulSoup(html_code, "lxml")

type_table = soup.find(class_="wikitable")

body = type_table.find("tbody")

rows = body.find_all("tr")[1:]

mutable_types, immutable_types = [], []

for row in rows:

  data = row.find_all("td")

  if data[1].get_text() == "mutable\n":

    mutable_types.append(data[0].get_text())

  else:

    immutable_types.append(data[0].get_text())

#print(f"Mutable Types: {mutable_types}")

#print(f"Immutable Types: {immutable_types}")

thumb_box = soup.find(class_="thumb")

thumb_img_src = thumb_box.find("img")["src"]

#print(thumb_img_src)

toc = soup.find(class_="toc")

toc_text = [a.get_text() for a in toc.find_all("a")]

print(toc_text)

Merging multiple video files

"C:\Program Files (x86)\VideoLAN\VLC\vlc.exe" 1.mp4 2.mp4 3.mp4 --sout "#gather:std{access=file,dst=final.mp4}" --sout-keep