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letterboxd-watchlist-picker.py
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letterboxd-watchlist-picker.py
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import urllib.request
from urllib.error import HTTPError
from http.client import InvalidURL
from bs4 import BeautifulSoup
from PIL import ImageTk, Image
from random import choice
import tkinter as tk
from requests.exceptions import ConnectionError
import threading, time
from webbrowser import open_new
from io import BytesIO
class Threader(threading.Thread):
def __init__(self, *args, **kwargs):
threading.Thread.__init__(self, *args, **kwargs)
self.daemon = True
self.start()
def run(self):
button.config(state=tk.DISABLED)
button.config(text="Running...", cursor='wait')
full_routine()
button.config(state=tk.NORMAL)
button.config(text="Run again", cursor='arrow')
def get_films_single(profile):
url_base = "https://letterboxd.com/"
url_watchlist = url_base + profile + "/watchlist/page/"
films_list = []
url = url_watchlist + '1/'
try:
page = urllib.request.urlopen(url)
except:
raise
html = page.read().decode("utf-8")
soup = BeautifulSoup(html, "html.parser")
i=1
while soup.find_all('li', class_='paginate-current') != []:
url = url_watchlist + '{}/'.format(i)
page = urllib.request.urlopen(url)
html = page.read().decode("utf-8")
soup = BeautifulSoup(html, "html.parser")
poster_container = soup.find_all('li',{'class':'poster-container'})
for poster in poster_container:
# get the proper film name
img_tag = poster.find('img')
film_name = img_tag['alt']
# get the slug for the movie link
films_div = poster.find("div",{"class":"film-poster"})
film_link = films_div['data-film-slug'][len('/film/'):-1]
film = (film_name, film_link)
films_list.append(film)
i+=1
return films_list
def get_film_details(film):
url = "https://letterboxd.com/film/" + film[1]
page = urllib.request.urlopen(url)
html = page.read().decode("utf-8")
soup = BeautifulSoup(html, "html.parser")
# getting the film poster
poster_div = soup.find('div', class_='film-poster')
poster_div = poster_div.find('img')
poster_url = poster_div['src']
# getting the rating
rating = soup.find(attrs={"name": "twitter:data2"})['content']
# header for requesting website data
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8;q=0.7,*;q=0.3',
'Accept-Encoding': 'none',
'Accept-Language': 'en-US,en;q=0.8',
'Connection': 'keep-alive'}
req = urllib.request.Request(poster_url, headers=hdr)
# getting the image
raw_data = urllib.request.urlopen(req).read()
im = Image.open(BytesIO(raw_data))
image = ImageTk.PhotoImage(im)
return image, rating, url
def full_routine():
global first_time
global all_films, intersection_films
global profile1, profile2
global frame2, error
error.pack_forget()
if not first_time:
for widget in frame2.winfo_children():
widget.destroy()
if(first_time or (profile1 != entry_profile1.get() or profile2 != entry_profile2.get())):
# if it's the first time fetching the films or if a user has changed
profile1 = entry_profile1.get()
profile2 = entry_profile2.get()
if((not profile1) and (not profile2)):
error.config(text="Please insert at least one username.")
error.pack(pady=5)
# first time has to be reset to true if it's false
first_time=True
return
try:
list1 = get_films_single(profile1)
list2 = get_films_single(profile2)
all_films = set(list1 + list2)
intersection_films = [film for film in list1 if film in list2]
first_time=False
except (HTTPError, InvalidURL, UnicodeEncodeError):
error.config(text="Please check the usernames and try again.")
error.pack(pady=5)
return
except ConnectionError:
error.config(text="There was a problem connecting to the letterboxd website.")
error.pack(pady=5)
return
# set() below just to make sure there are no duplicates -- since a film can be in both lists
# choose the film
try:
if(intersection_priority.get()==1):
if intersection_films:
# get film from intersection list
film = choice(list(intersection_films))
else:
# no films in intersection, display text
film = choice(list(all_films))
else:
film = choice(list(all_films))
except IndexError:
error.config(text="No movies were found.")
error.pack(pady=5)
return
# download the poster
img, rating, url = get_film_details(film)
# add the second frame with the chosen film
window.geometry("500x800")
# load and display the image poster
poster = tk.Label(master=frame2, image=img)
poster.image = img
poster.pack()
# display the film name hyperlink
link1 = tk.Label(frame2, text=film[0], fg="blue", cursor="hand2")
link1.pack()
link1.bind("<Button-1>", lambda e: open_new(url))
# display the rating
rating_label = tk.Label(master=frame2, text=rating)
rating_label.pack()
# display the total of different films
total_label = tk.Label(master=frame2, text ="Total of {} different films on at least one of the watchlists.".format(len(all_films)))
total_label.pack()
intersection_label = tk.Label(master=frame2, text ="{} films on both watchlists.".format(len(intersection_films)))
intersection_label.pack()
frame2.pack()
# global variables to auxiliate the proccess
all_films, intersection_films = [], []
first_time = True
profile1, profile2 = '', ''
# set-up the window
window = tk.Tk()
window.title("Watchlist Picker")
window.resizable(False, False)
frame = tk.Frame(pady = 20, padx = 20)
frame2 = tk.Frame(pady = 20, padx = 20)
# add text
title = tk.Label(text="Letterboxd Unofficial Watchlist Picker", master=frame)
title.pack()
description_txt =\
"Hello! Please input 1 or 2 letterboxd users below and one movie will be randomly chosen.\
If you check the box below, priority will be given to films on both watchlists."
description = tk.Label(text=description_txt, wraplength=200, justify='left', master=frame)
description.pack(pady=5)
# create the entry for the second profile
entry_profile1 = tk.Entry(fg="#ff8000", bg="#333333", width=33, master=frame)
entry_profile1.pack()
entry_profile2 = tk.Entry(fg="#40bcf4", bg="#333333", width=33, master=frame)
entry_profile2.pack()
# create the "Give priority to films in both watchlists"
intersection_priority = tk.IntVar()
check = tk.Checkbutton(master=frame, text="Give priority to films in both watchlists", variable=intersection_priority)
check.pack()
# create the trigger button
button = tk.Button(text="Run", bg="#00e054", fg="#333333", master=frame, cursor="hand2", command= lambda: Threader(name='Start-Routine'))
button.pack(pady=5)
# create error message (won't be displayed unless an error is thrown)
error = tk.Label(text="Error.", wraplength=200, justify='left', master=frame)
# pack the frame & Run it
frame.pack()
window.mainloop()