python - How do I center the random output from my list? - 


from tkinter import * import random pil import image  movies = (open('c:\users\me\desktop\projects\movies.txt').readlines()) mymovie = (movies) print(mymovie)  def pickmovie():     movielabel.configure(text=random.choice(movies))  #gui window root = tk() root.title('movie randomizer') root.geometry('900x800')  #picture photo = photoimage(file='c:\users\sivang\desktop\projects\popcorn.gif')  label = label(image=photo) label.image = photo # reference bitch label.pack()  #movie label movielabel = label(root, text="", font=('times new roman', 28)) movielabel.pack()  #pick movie pickbutton = button(text="pick!", fg="red", bg="white", command=pickmovie) pickbutton.pack(side='bottom', padx = 5, pady = 25)  #start gui root.mainloop()

my question refers following code:

movies = (open('c:\users\me\desktop\projects\movies.txt').readlines()) mymovie = (movies) print(mymovie)

whenever run program, text isn't in center. question how keep in center.

using str.format can specify right, left or centered alignment, see format specification mini-language.

example:

movies = "star wars\nsome awesome movie\nanother great movie\nmeh movie" >>> print movies star wars awesome movie great movie meh movie

now using .format , specifying center aligned specific width get:

>>> print '\n'.join('{:^50}'.format(s) s in movies.split('\n'))                     star wars                                      awesome movie                                great movie                                     meh movie

you can add flair:

>>> print '\n'.join('{:-^50}'.format(s) s in movies.split('\n')) --------------------star wars--------------------- ----------------some awesome movie---------------- ---------------another great movie---------------- --------------------meh movie---------------------

you'll have play around width ensure strings centered.


Comments

Post a Comment

Popular posts from this blog

user interface - how to replace an ongoing process of image capture from another process call over the same ImageLabel in python's GUI TKinter -

i trying use following code create interactive gui changes color-space(hsv, rbg, grayscale etc) on event of button click. display opencv video in tkinter using multiprocessing being new python having problems multiprocessing , attempts on making gui change it's color space on button clicks hangs entire system. on it's implementation highly appreciated. thankyou. below code: import cv2 pil import image,imagetk import tkinter tk import numpy np multiprocessing import process , queue def quit_it(root,process): root.destroy() process.terminate() def black_andwhite(root,process): process.terminate p=process(target=capture_image, args=(5,queue, )) p.start() root.after(0, func=lambda: update_all(root, image_label, queue)) def update_image(image_label, queue): frame = queue.get() = image.fromarray(frame) b = imagetk.photoimage(image=a) image_label.configure(image=b) image_label._image_cache = b root.update() def update_all(root...
Read more

javascript - Restarting Supervisor and effect on FlaskSocketIO -

in index.html (html/javascript) have: $(document).ready(function(){ namespace = '/test'; var socket = io.connect('http://' + document.domain + ':' + location.port + namespace); socket.on('connect', function() { socket.emit('join', {room: 'venue_1'}); }); socket.on('my response', function(msg) { $('#log').append('<br>received #' + ': ' + msg.data); }); }); on server have: @socketio.on('connect', namespace='/test') def test_connect(): if session.get('venue_id'): emit('my response', {'data': 'connected'}) session.pop('venue_id', none) else: request.namespace.disconnect() @socketio.on('join', namespace='/test') def join(message): join_room(message['room']) room = message[...
Read more

php - Mongodb connectivity error -

<?php /** * connects mongodb server. * stops code execution on`enter code here` connection error. * * not need use file, place globally assign mongodb instance $db. * * define constants in config or here */ define('mdb_username', 'root'); define('mdb_password', 'asd'); define('mdb_host', 'localhost:80'); define('mdb_name', 'abc'); if (!class_exists('mongo')) { die("mongo class not existing. did install php mongodb extension?"); } try { $conn = new mongoclient("mongodb://".mdb_username.":".mdb_password."@".mdb_host."/".mdb_name); $conn->authenticate('root','gynadfehurbo'); $db = $conn->selectdb(mdb_name); } catch (mongoconnectionexception $e) { die($e->getmessage()); // in production might want turn off. } mongodb connectivity problem. while trying connect mongodb php got authentication problem .....
Read more