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roboph.py
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roboph.py
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from __future__ import unicode_literals, print_function, division
import os
import aifc
import requests
import subprocess
from AppKit import NSSpeechSynthesizer, NSURL
import xml.etree.ElementTree as ElementTree
from bs4 import BeautifulSoup
VALID_VOICES = [str(x.replace('com.apple.speech.synthesis.voice.', '')) for x in NSSpeechSynthesizer.availableVoices()]
VOICES =['lee.premium', 'fiona.premium', 'emily.premium', 'Alex', 'tom.premium', 'jill.premium', 'sangeeta.premium']
ARXIV_URL = "http://export.arxiv.org/rss/astro-ph"
JINGLE = {
'[astro-ph.CO]': 'jingles/CO.aiff',
'[astro-ph.EP]': 'jingles/EP.aiff',
'[astro-ph.GA]': 'jingles/GA.aiff',
'[astro-ph.HE]': 'jingles/HE.aiff',
'[astro-ph.IM]': 'jingles/IM.aiff',
'[astro-ph.SR]': 'jingles/SR.aiff',
'other': 'jingles/other.aiff',
}
def add_jingle(output_file, subject):
jingle = JINGLE.get(subject, JINGLE['other'])
with open('tmp_list', 'w') as file_list:
file_list.write("file '{0}'\n".format(jingle))
file_list.write("file '{0}'\n".format(output_file))
with open('tmp_log', 'w') as f_log:
subprocess.call('ffmpeg -f concat -i tmp_list tmp.aiff', shell=True, stdout=f_log, stderr=f_log)
os.rename('tmp.aiff', output_file)
def get_latest_articles():
response = requests.get(ARXIV_URL)
tree = ElementTree.fromstring(response.content)
articles = []
for article_xml in tree.findall('{http://purl.org/rss/1.0/}item'):
article = Article()
# Parse title
article.title, info = article_xml.find('{http://purl.org/rss/1.0/}title').text.strip()[:-1].rsplit('(',1)
# We don't want updates
if "UPDATED" in info:
continue
# Parse out identifier and categories
article.identifier, article.subject = info.split()[0:2]
# Clean up identifier
article.identifier = article.identifier.replace('arXiv:', '').split('v')[0]
# Parse authors
authors = BeautifulSoup(article_xml.find('{http://purl.org/dc/elements/1.1/}creator').text, "html.parser").getText()
# Clean up authors, by removing affiliations in potentially nested
# parentheses.
while True:
start = None
end = None
paren = 0
for i in range(len(authors)):
if authors[i] == '(':
paren += 1
if paren == 1:
start = i
if authors[i] == ')':
paren -= 1
if paren == 0:
end = i
break
if start is None:
break
else:
authors = authors[:start].strip() + " " + authors[end+1:].strip()
article.authors = authors.split(', ')
# Parse main text
article.text = BeautifulSoup(article_xml.find('{http://purl.org/rss/1.0/}description').text, "html.parser").getText().strip()
# Remove dollar signs
article.text = article.text.replace('$', '')
articles.append(article)
return articles
class Article(object):
def __init__(self, title=None, identifier=None, authors=None, subject=None, text=None):
self.title = title
self.identifier = identifier
self.authors = authors
self.subject = subject
self.text = text
def __str__(self):
return "Identifier: {0}\nTitle: {1}\nAuthors: {2}\n Abstract: {3}".format(self.identifier, self.title, self.authors, self.text)
@property
def text_to_read(self):
if len(self.authors) > 4:
authors = ', '.join(self.authors[:3]) + ', and {0} other authors'.format(len(self.authors) - 3)
elif len(self.authors) > 1:
authors = ', '.join(self.authors[:-1]) + ' and ' + self.authors[-1]
else:
authors = self.authors[0]
return "[[slnc 250]] {0}\n[[slnc 1000]] By {1}.[[slnc 1000]] \n{2} [[slnc 1000]] ".format(self.title, authors, self.text)
def to_audio_file(self, output_file, voice):
speak(self.text_to_read, voice, output_file)
add_jingle(output_file, self.subject)
return find_aiff_length_ms(output_file)
def find_aiff_length_ms(output_file):
f = aifc.open(bytes(output_file))
return f.getnframes() / f.getframerate() * 1000.
def speak(text, voice, output_file):
if not voice in VALID_VOICES:
raise ValueError("Invalid voice, should be one of {0}".format(VOICES))
ve = NSSpeechSynthesizer.alloc().init()
ve.setVoice_('com.apple.speech.synthesis.voice.' + voice)
ve.startSpeakingString_toURL_(text, NSURL.fileURLWithPath_(output_file))
while ve.isSpeaking():
pass
return find_aiff_length_ms(output_file)
BANNER = """MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNmMMMMNho+yMMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMmdhysooosNMy:`.NMMNh` :MMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNmmMMMMMMMMMMMMMNh- `+y: NMMNh` :MMMMMMMMMMMMMMM
MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNNNNmNMMMNy+::-...:oNMMMMMMMMMMNh- ..` -yh- //::: :MMMMMMMMMMMMMMM
MMMMMMMMNNNmNMMMMNNmdhhyymMdo:-..```/dNs:` ````` /MMMMMMMMMMNh- -. `+NMh- ///:: :MMMMMMMMMMMMMMM
MMMms++:-...-+dMh+-.`` `:s+ ` -hy. mNNhs :Ndhyo+++//Nd. o:/dMMMh- NMMNh` :MMMMMMMMMMMMMMM
MMMm/ `/s. -:/:- -+ .:. `+hs. NMMds :mo` mm. MNMMMMMh: NMMNd``/MMMMMMMMMMMMMMM
MMMm/ +h+:` +ds. -mNMmo -+ ----. `+. dmdyo :MhoooshmmmNh. MMMMMMMmoooNMMMMmmNMMMMMMMMMMMMMMM
NMMm/ :+-` omMs. -NMMmo -+ oysoo. `+- .```` .yMMMMMMMMMMMNssdMMMMMmmmdmmMMMMMMMMMMMMMMMMMMMMMMM
hdmd/ .. `-+s. `syo+: -+ `` `+my:..-://+dMMMMMMMMMMMMMMMMNds::.````.::shNMMMMMMMMMMMMMMMMMM
ysdd/ /o:::-` y- `:yo.-::/+sydMMMNmmNMMMMMMMMMMMMMMMMMMMMd/. `:dMMMMMMMMMMMMMMMMM
dNMm/ oMMMNy. Nd+:/ssyyhNMNmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNy+:-`` ```..-:+hNMMMMMMMMMMMMMMM
MMMm: sMMMNh.`.MMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNhhys/:.` ``.-:+oyhmMMMMMMMMMMMMMMM
MMMNo-:dMMMMNddmMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMmymys+:.` ``.-:+oydMMMMMMMMMMMMMMMM
MMMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNdhmhy+:.` ```.-:+sydMMMMMMMMMMMMMMMM
MMMMMMMMMNMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNMMNhmys+:.` ``.-:/+sdNMMMMMMMMMMMMMMM
MMMMMMMmydhdmmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNhmhy+/-.`....---::/oyhmMMMMMMMMMMMMMMM
MMMMMmNs+/-ohdMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNmdhhyyhhhhddmNMMMMMMMMMMMMMMMMMMM
MMMMmss:....+dNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMhydmNNdyydNNdhhdmmmdhmMMMMMMMMMMMMMMM
mmddy+:` -::omMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN/.`.---..:/-----../ymMMMMMMMMMMMMMMM
+ooo/` `-:/:sNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMy+/:`` ```-/+ydMMMMMMMMMMMMMMMM
-:os/` `::+smMMMMMMMMNMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNmds+//////+oshdmMMMMMMMMMMMMMMMMMM
``--` ./:/smMMMMMMNmMNmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNy+MMMMMMMMMMMMMMMMmNMNs///yMMMMMMMMMMMMM
`/+yhhmNMMMMMMMMMMMNhNMMMMMMMMMMMMMNdMMMMMMMMMMMMNy. /MMMMMMMMMMMMMMMMMMM: /mMMMMMMMMMMM
`-:+yhhmMMMMMMMMMMMMssMMMMMMMMmmMMMMMMMMMMMMMMMNy. `mMMMMMMMMMMmMMmhdMMM: .hMMMMMMMMMM
` ```-+sdMMMMMMMMMMMmodMMMMMMMMNNMMMMMMMMMMMMMNm/ `sMMMMMMMNMMMddmdysmMMd:` `+NMMMMMMMM
` :+-` `./ohNNNMMMMMMMMMmhMMMMMMMMMMMMNMMMMNMMMNh: `-+NMMMMMMNmNMNhyyssoyMMMNh:` :mMMMMMMM
..---oo/... `.:+shmMMMMMMMMMNmMMMMMMmdmNNMdMMNmMMMMMMNo-ohNMMMMMMNMMMMMNdhssohMMMMMms. .oMMMMMMM
///+/::-::-`` `://ymMMmNMMNMNNMMMMMMNNMNNMNMMMNMMMMMMMddNMMMMNmNMMmdddhdmMds+yMMMMMMNy. .oMMMMMMM
/:-://+++oo/:---```./hhdMMMMMMMMMMMMMMMMNNNmMMMmNMMMMMNdNMMMMMmNMNhyyysooohMm+sMMMMMMm-` .sMMMMMMM
//::+o+oydmhyyyo+:. .sNMMMMMMMMMMMMMMMMMMMMMNMNdmMMMMMMMMMMMMmmdsssoosoo++dMmhNMMMMMm. .yMMMMMMM
::-:/:+osdNMMNy+/::-`./yNMNMMMMMNMMMMMMMMMMMMMNmdsNMMMMMMNNMMMmdhhyhhyssooosshdMMMMMMm///:-:dMMMMMMM
----.`:/+oyhmNNdyooso---:oydmNMdyNMMMNMMMMNmdydmNysmMMMMMMMMMMMMMMMMMMMNNNNNNmmMMMMMMMNMMNNNMMMMMMMM
-://:::/ooyshdNMNddys+/-` `-ohhhdmdhhyhmMNNmdmNMMmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
`--:+shdhdmhmdmMMNNmmho:--..-oyohhyso+shdhyshMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
```-:/ooodNNMdhNMMMMMNNho///+sydyo/++::hNMMNNMMMMMMMMMMMMMMMdsyhhdddmNMMMMMMMMMMMMNMMMMMMMMMMMMMMMMM
.--:+yyNNmNMNMMMMNNmmmds+/hhdh+:-/oosmMMMMMMMMMMMMMMMMMMMN+```.....yMMo::/+ossysyMMMMMNMMMMMMMMMMM
..-oyymMMMMMMMMMMmyddyshNmyyyhddhyhdyodMMMMMMMMMMMMMMMMMMMN+........yMM:````````.mMMMMMNMMMMMMMMMMM
./shdMMMMMMMMMNMNhhdy+omdmNNNdNMMMMNdMMMMMMMMMMMMMMMMMMMMMdsooo++//yMM+----.....NMMMMNMMMMMMMMMMMM
`.--/dmNMMNhssymMMMMMMmNNNMMMmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMdyyyyhhhhNMNyysssoo+/dNMMMNMMMMMMMMMMMM
` `..+ooymdosyhyhmmMMMNMMMMMMNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMy.---:::/+dMhoooyyyyyyydmmmMMMMMMMMMMMM
`-osdyhmhmmyhhMMMMMMMMMMMNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMs.........sMo.......-.:yhddNMMMMMMMMMMM
```-:/oymNmMMmmNMMMMMMMMMMMyhMMNNMMMMMMMMMMMMMMMMMMMMMMMMMs.........sMo......`.`-ssyhNMMMMMMMMMMM
`.--+sooysyMMMMMMMMMMMNMMMNyhMMMMMMMMMMMMMMMMMMMMMMMMMMMMMs///::::::yMo..........oosymMMMMMMMMMMM
```-+oo+ooshdNMMMMMMMMmdNhhmdmMMMMMMMMMMMMMMMMMMMMMMMMMMMs+--:::///+odNo///:::----o+osdMMMMMMMMMMM
``-:--/sddNmNMMMMMMMNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM.........`om:-`....---:::++oohMMMMMMMMMMM
``-:/+++oo++ydhmdNMNmNMMMMMMMMMMMNNMMMMMMMMMMMMMMMMMMMM--........ym.........`.+++oooyMMMMMMMMMMM
` `...` ./ssshmmNNNNhdmNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMmdyssso/::ym-.........-++++++yMMMMMMMMMMM
...::::/+/oosddd+osdMMMNhhdNMMMNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMmdddhyooo:-oshdNMMMMMMMMMMMMM
`-:--///-.+o++o+:.-hMMMMdmmodMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM"""