def __init__(self, host):
self.host = host
self.direct = Direct(self)
self.server = None
self.sp = None
self.reconnect_time = None
self.reconnect_timer = None
self.ready_event = Event()
self.messages = []
def __init__(self, host):
self.host = host
self.direct = Direct(self)
self.server = None
self.sp = None
self.reconnect_time = None
self.reconnect_timer = None
self.ready_event = Event()
self.messages = []
# Direct(func6, bounds=np.array([[0,1]]*3), globalmin=GlobalMin(known=False, val=-3.86278)).run(file)
# # Direct(func6, bounds=np.array([[0,1]]*6), globalmin=GlobalMin(known=False, val=-3.32237)).run(file)
#
# print('test Branin results:')
# # file.write('test Branin results:\n')
# Direct(func7, bounds=np.array([[-5,10],[0,15]]), globalmin=GlobalMin(known=True, val=0.397887)).run(file)
#
# print('test Shekel results:')
# # file.write('test Shekel results:\n')
# # Direct(func8, bounds=np.array([[0,10]]*4), globalmin=GlobalMin(known=True, val=-10.5364)).run(file)
# # Direct(func8, bounds=np.array([[0,10]]*4), globalmin=GlobalMin(known=True, val=-10.4029)).run(file)
# Direct(func8, bounds=np.array([[0,10]]*4), globalmin=GlobalMin(known=True, val=-10.1532)).run(file)
#
# print('test Shubert results:')
# # file.write('test Shubert results:\n')
# Direct(func9, bounds=np.array([[-10,10],[-10,10]]), globalmin=GlobalMin(known=True, val=-186.7309)).run(file)
# print('test Michalewics results:')
# file.write('test Michalewics results:\n')
# Direct(func10, bounds=np.array([[0,np.pi]]*2), globalmin=GlobalMin(known=True, val=-1.8013)).run(file)
# Direct(func10, bounds=np.array([[0,np.pi]]*5), globalmin=GlobalMin(known=True, val=-4.687658)).run(file)
# Direct(func10, bounds=np.array([[0,np.pi]]*10), globalmin=GlobalMin(known=True, val=-9.66015)).run(file)
print('test Schwefel results:')
# file.write('test Schwefel results:\n')
Direct(func11,
bounds=np.array([[-500, 500]] * 4),
globalmin=GlobalMin(known=True, val=0.)).run(file)
file.close()
except Exception:
traceback.print_exc()
class SpotifyClient(object):
def __init__(self, host):
self.host = host
self.direct = Direct(self)
self.server = None
self.sp = None
self.reconnect_time = None
self.reconnect_timer = None
self.ready_event = Event()
self.messages = []
def start(self):
if self.sp:
self.sp.disconnect()
self.sp = None
self.sp = Spotify()
self.ready_event = Event()
self.messages = []
self.sp.on('error', self.on_error)\
.on('close', self.on_close)
self.sp.login(self.host.username, self.host.password, self.on_login)
def on_login(self):
# Refresh server info
self.host.refresh()
# Release request hold
self.ready_event.set()
def on_error(self, message):
self.messages.append((logging.ERROR, message))
Log.Error(message)
def on_close(self, code, reason=None):
# Force re-authentication
self.sp.authenticated = False
# Reconnect
self.connect()
def connect(self):
# Rate-limit re-connections
if self.reconnect_time:
span = time.time() - self.reconnect_time
Log.Debug('Last reconnection attempt was %s seconds ago', span)
# Delay next reconnection
if span < 120:
self.connect_delayed()
return
Log.Info('Attempting reconnection to Spotify...')
self.reconnect_time = time.time()
# Hold requests while we re-connect
self.ready_event = Event()
# Start connecting...
self.sp.connect()
def connect_delayed(self):
self.reconnect_timer = Timer(180, self.connect)
self.reconnect_timer.start()
Log.Info('Reconnection will be attempted again in 180 seconds')
@property
def constructed(self):
return self.sp and self.ready_event
@property
def ready(self):
if not self.constructed:
return False
return self.ready_event.wait(10)
def shutdown(self):
self.sp.api.shutdown()
self.sp = None
#
# Public methods
#
def search(self, query, query_type='all', max_results=50, offset=0):
""" Execute a search
:param query: A query string.
"""
return self.sp.search(query, query_type, max_results, offset)
def artist_uris(self, artist):
top_tracks = self.artist_top_tracks(artist)
# Top Track URIs
track_uris = []
if top_tracks:
track_uris = [tr.uri for tr in top_tracks.tracks if tr is not None]
# Album URIs
album_uris = [al.uri for al in artist.albums if al is not None]
return track_uris, album_uris
def artist_top_tracks(self, artist):
for tt in artist.top_tracks:
# TopTracks matches account region?
if tt.country == self.sp.country:
return tt
# Unable to find TopTracks for account region
return None
#
# Streaming
#
def track_url(self, track):
if self.host.proxy_tracks and self.server:
return self.server.get_track_url(str(track.uri),
hostname=self.host.hostname)
return function_path('play', uri=str(track.uri), ext='mp3')
def stream_url(self, uri):
if self.host.proxy_tracks and self.server:
return self.server.get_track_url(str(uri),
hostname=self.host.hostname)
return self.direct.get(uri)
def last_message(self):
if not self.messages:
return None, ''
return self.messages[-1]
class SpotifyClient(object):
def __init__(self, host):
self.host = host
self.direct = Direct(self)
self.server = None
self.sp = None
self.reconnect_time = None
self.reconnect_timer = None
self.ready_event = Event()
self.messages = []
def start(self):
if self.sp:
self.sp.disconnect()
self.sp = None
self.sp = Spotify()
self.ready_event = Event()
self.messages = []
self.sp.on('error', self.on_error)\
.on('close', self.on_close)
self.sp.login(self.host.username, self.host.password, self.on_login)
def on_login(self):
# Refresh server info
self.host.refresh()
# Release request hold
self.ready_event.set()
def on_error(self, message):
self.messages.append((logging.ERROR, message))
Log.Error(message)
def on_close(self, code, reason=None):
# Force re-authentication
self.sp.authenticated = False
# Reconnect
self.connect()
def connect(self):
# Rate-limit re-connections
if self.reconnect_time:
span = time.time() - self.reconnect_time
Log.Debug('Last reconnection attempt was %s seconds ago', span)
# Delay next reconnection
if span < 120:
self.connect_delayed()
return
Log.Info('Attempting reconnection to Spotify...')
self.reconnect_time = time.time()
# Hold requests while we re-connect
self.ready_event = Event()
# Start connecting...
self.sp.connect()
def connect_delayed(self):
self.reconnect_timer = Timer(180, self.connect)
self.reconnect_timer.start()
Log.Info('Reconnection will be attempted again in 180 seconds')
@property
def constructed(self):
return self.sp and self.ready_event
@property
def ready(self):
if not self.constructed:
return False
return self.ready_event.wait(10)
def shutdown(self):
self.sp.api.shutdown()
self.sp = None
#
# Public methods
#
def search(self, query, query_type='all', max_results=50, offset=0):
""" Execute a search
:param query: A query string.
"""
return self.sp.search(query, query_type, max_results, offset)
def artist_uris(self, artist):
top_tracks = self.artist_top_tracks(artist)
# Top Track URIs
track_uris = []
if top_tracks:
track_uris = [tr.uri for tr in top_tracks.tracks if tr is not None]
# Album URIs
album_uris = [al.uri for al in artist.albums if al is not None]
return track_uris, album_uris
def artist_top_tracks(self, artist):
for tt in artist.top_tracks:
# TopTracks matches account region?
if tt.country == self.sp.country:
return tt
# Unable to find TopTracks for account region
return None
#
# Streaming
#
def track_url(self, track):
if self.host.proxy_tracks and self.server:
return self.server.get_track_url(str(track.uri), hostname=self.host.hostname)
return function_path('play', uri=str(track.uri), ext='mp3')
def stream_url(self, uri):
if self.host.proxy_tracks and self.server:
return self.server.get_track_url(str(uri), hostname=self.host.hostname)
return self.direct.get(uri)
def last_message(self):
if not self.messages:
return None, ''
return self.messages[-1]
from events import EventCreate
import pymongo
import os
from pymongo import MongoClient
from flask import request, jsonify, json, render_template, redirect
from mailhandler import Mailhandler
client = MongoClient('localhost', 27017)
app = Flask(__name__)
app.secret_key = os.urandom(24)
first = First()
alma = Alumni()
stud = Student()
teach = Teacher()
di = Direct()
@app.route('/crash')
def main():
raise Exception()
@app.route('/')
def index():
return render_template('index.html')
@app.route('/homelog')
def homelog():
return render_template('login.html')
