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# -*- coding: utf-8 -*-
"""Collection of utilities for use in API calls, functions."""
from __future__ import unicode_literals
import mimetypes
import os
import re
import sys
from tempfile import NamedTemporaryFile
from unicodedata import normalize
try:
from urllib.parse import urlparse
except ImportError:
from urlparse import urlparse
import requests
from twitter import TwitterError
import twitter
if sys.version_info < (3,):
range = xrange # noqa
if sys.version_info > (3,):
unicode = str
CHAR_RANGES = [
range(0, 4351),
range(8192, 8205),
range(8208, 8223),
range(8242, 8247)]
TLDS = [
"ac", "ad", "ae", "af", "ag", "ai", "al", "am", "an", "ao", "aq", "ar",
"as", "at", "au", "aw", "ax", "az", "ba", "bb", "bd", "be", "bf", "bg",
"bh", "bi", "bj", "bl", "bm", "bn", "bo", "bq", "br", "bs", "bt", "bv",
"bw", "by", "bz", "ca", "cc", "cd", "cf", "cg", "ch", "ci", "ck", "cl",
"cm", "cn", "co", "cr", "cu", "cv", "cw", "cx", "cy", "cz", "de", "dj",
"dk", "dm", "do", "dz", "ec", "ee", "eg", "eh", "er", "es", "et", "eu",
"fi", "fj", "fk", "fm", "fo", "fr", "ga", "gb", "gd", "ge", "gf", "gg",
"gh", "gi", "gl", "gm", "gn", "gp", "gq", "gr", "gs", "gt", "gu", "gw",
"gy", "hk", "hm", "hn", "hr", "ht", "hu", "id", "ie", "il", "im", "in",
"io", "iq", "ir", "is", "it", "je", "jm", "jo", "jp", "ke", "kg", "kh",
"ki", "km", "kn", "kp", "kr", "kw", "ky", "kz", "la", "lb", "lc", "li",
"lk", "lr", "ls", "lt", "lu", "lv", "ly", "ma", "mc", "md", "me", "mf",
"mg", "mh", "mk", "ml", "mm", "mn", "mo", "mp", "mq", "mr", "ms", "mt",
"mu", "mv", "mw", "mx", "my", "mz", "na", "nc", "ne", "nf", "ng", "ni",
"nl", "no", "np", "nr", "nu", "nz", "om", "pa", "pe", "pf", "pg", "ph",
"pk", "pl", "pm", "pn", "pr", "ps", "pt", "pw", "py", "qa", "re", "ro",
"rs", "ru", "rw", "sa", "sb", "sc", "sd", "se", "sg", "sh", "si", "sj",
"sk", "sl", "sm", "sn", "so", "sr", "ss", "st", "su", "sv", "sx", "sy",
"sz", "tc", "td", "tf", "tg", "th", "tj", "tk", "tl", "tm", "tn", "to",
"tp", "tr", "tt", "tv", "tw", "tz", "ua", "ug", "uk", "um", "us", "uy",
"uz", "va", "vc", "ve", "vg", "vi", "vn", "vu", "wf", "ws", "ye", "yt",
"za", "zm", "zw", "ελ", "бел", "мкд", "мон", "рф", "срб", "укр", "қаз",
"հայ", "الاردن", "الجزائر", "السعودية", "المغرب", "امارات", "ایران", "بھارت",
"تونس", "سودان", "سورية", "عراق", "عمان", "فلسطين", "قطر", "مصر",
"مليسيا", "پاکستان", "भारत", "বাংলা", "ভারত", "ਭਾਰਤ", "ભારત",
"இந்தியா", "இலங்கை", "சிங்கப்பூர்", "భారత్", "ලංකා", "ไทย",
"გე", "中国", "中國", "台湾", "台灣", "新加坡", "澳門", "香港", "한국", "neric:",
"abb", "abbott", "abogado", "academy", "accenture", "accountant",
"accountants", "aco", "active", "actor", "ads", "adult", "aeg", "aero",
"afl", "agency", "aig", "airforce", "airtel", "allfinanz", "alsace",
"amsterdam", "android", "apartments", "app", "aquarelle", "archi", "army",
"arpa", "asia", "associates", "attorney", "auction", "audio", "auto",
"autos", "axa", "azure", "band", "bank", "bar", "barcelona", "barclaycard",
"barclays", "bargains", "bauhaus", "bayern", "bbc", "bbva", "bcn", "beer",
"bentley", "berlin", "best", "bet", "bharti", "bible", "bid", "bike",
"bing", "bingo", "bio", "biz", "black", "blackfriday", "bloomberg", "blue",
"bmw", "bnl", "bnpparibas", "boats", "bond", "boo", "boots", "boutique",
"bradesco", "bridgestone", "broker", "brother", "brussels", "budapest",
"build", "builders", "business", "buzz", "bzh", "cab", "cafe", "cal",
"camera", "camp", "cancerresearch", "canon", "capetown", "capital",
"caravan", "cards", "care", "career", "careers", "cars", "cartier",
"casa", "cash", "casino", "cat", "catering", "cba", "cbn", "ceb", "center",
"ceo", "cern", "cfa", "cfd", "chanel", "channel", "chat", "cheap",
"chloe", "christmas", "chrome", "church", "cisco", "citic", "city",
"claims", "cleaning", "click", "clinic", "clothing", "cloud", "club",
"coach", "codes", "coffee", "college", "cologne", "com", "commbank",
"community", "company", "computer", "condos", "construction", "consulting",
"contractors", "cooking", "cool", "coop", "corsica", "country", "coupons",
"courses", "credit", "creditcard", "cricket", "crown", "crs", "cruises",
"cuisinella", "cymru", "cyou", "dabur", "dad", "dance", "date", "dating",
"datsun", "day", "dclk", "deals", "degree", "delivery", "delta",
"democrat", "dental", "dentist", "desi", "design", "dev", "diamonds",
"diet", "digital", "direct", "directory", "discount", "dnp", "docs",
"dog", "doha", "domains", "doosan", "download", "drive", "durban", "dvag",
"earth", "eat", "edu", "education", "email", "emerck", "energy",
"engineer", "engineering", "enterprises", "epson", "equipment", "erni",
"esq", "estate", "eurovision", "eus", "events", "everbank", "exchange",
"expert", "exposed", "express", "fage", "fail", "faith", "family", "fan",
"fans", "farm", "fashion", "feedback", "film", "finance", "financial",
"firmdale", "fish", "fishing", "fit", "fitness", "flights", "florist",
"flowers", "flsmidth", "fly", "foo", "football", "forex", "forsale",
"forum", "foundation", "frl", "frogans", "fund", "furniture", "futbol",
"fyi", "gal", "gallery", "game", "garden", "gbiz", "gdn", "gent",
"genting", "ggee", "gift", "gifts", "gives", "giving", "glass", "gle",
"global", "globo", "gmail", "gmo", "gmx", "gold", "goldpoint", "golf",
"goo", "goog", "google", "gop", "gov", "graphics", "gratis", "green",
"gripe", "group", "guge", "guide", "guitars", "guru", "hamburg", "hangout",
"haus", "healthcare", "help", "here", "hermes", "hiphop", "hitachi", "hiv",
"hockey", "holdings", "holiday", "homedepot", "homes", "honda", "horse",
"host", "hosting", "hoteles", "hotmail", "house", "how", "hsbc", "ibm",
"icbc", "ice", "icu", "ifm", "iinet", "immo", "immobilien", "industries",
"infiniti", "info", "ing", "ink", "institute", "insure", "int",
"international", "investments", "ipiranga", "irish", "ist", "istanbul",
"itau", "iwc", "java", "jcb", "jetzt", "jewelry", "jlc", "jll", "jobs",
"joburg", "jprs", "juegos", "kaufen", "kddi", "kim", "kitchen", "kiwi",
"koeln", "komatsu", "krd", "kred", "kyoto", "lacaixa", "lancaster", "land",
"lasalle", "lat", "latrobe", "law", "lawyer", "lds", "lease", "leclerc",
"legal", "lexus", "lgbt", "liaison", "lidl", "life", "lighting", "limited",
"limo", "link", "live", "lixil", "loan", "loans", "lol", "london", "lotte",
"lotto", "love", "ltda", "lupin", "luxe", "luxury", "madrid", "maif",
"maison", "man", "management", "mango", "market", "marketing", "markets",
"marriott", "mba", "media", "meet", "melbourne", "meme", "memorial", "men",
"menu", "miami", "microsoft", "mil", "mini", "mma", "mobi", "moda", "moe",
"mom", "monash", "money", "montblanc", "mormon", "mortgage", "moscow",
"motorcycles", "mov", "movie", "movistar", "mtn", "mtpc", "museum",
"nadex", "nagoya", "name", "navy", "nec", "net", "netbank", "network",
"neustar", "new", "news", "nexus", "ngo", "nhk", "nico", "ninja", "nissan",
"nokia", "nra", "nrw", "ntt", "nyc", "office", "okinawa", "omega", "one",
"ong", "onl", "online", "ooo", "oracle", "orange", "org", "organic",
"osaka", "otsuka", "ovh", "page", "panerai", "paris", "partners", "parts",
"party", "pet", "pharmacy", "philips", "photo", "photography", "photos",
"physio", "piaget", "pics", "pictet", "pictures", "pink", "pizza", "place",
"play", "plumbing", "plus", "pohl", "poker", "porn", "post", "praxi",
"press", "pro", "prod", "productions", "prof", "properties", "property",
"pub", "qpon", "quebec", "racing", "realtor", "realty", "recipes", "red",
"redstone", "rehab", "reise", "reisen", "reit", "ren", "rent", "rentals",
"repair", "report", "republican", "rest", "restaurant", "review",
"reviews", "rich", "ricoh", "rio", "rip", "rocks", "rodeo", "rsvp", "ruhr",
"run", "ryukyu", "saarland", "sakura", "sale", "samsung", "sandvik",
"sandvikcoromant", "sanofi", "sap", "sarl", "saxo", "sca", "scb",
"schmidt", "scholarships", "school", "schule", "schwarz", "science",
"scor", "scot", "seat", "seek", "sener", "services", "sew", "sex", "sexy",
"shiksha", "shoes", "show", "shriram", "singles", "site", "ski", "sky",
"skype", "sncf", "soccer", "social", "software", "sohu", "solar",
"solutions", "sony", "soy", "space", "spiegel", "spreadbetting", "srl",
"starhub", "statoil", "studio", "study", "style", "sucks", "supplies",
"supply", "support", "surf", "surgery", "suzuki", "swatch", "swiss",
"sydney", "systems", "taipei", "tatamotors", "tatar", "tattoo", "tax",
"taxi", "team", "tech", "technology", "tel", "telefonica", "temasek",
"tennis", "thd", "theater", "tickets", "tienda", "tips", "tires", "tirol",
"today", "tokyo", "tools", "top", "toray", "toshiba", "tours", "town",
"toyota", "toys", "trade", "trading", "training", "travel", "trust", "tui",
"ubs", "university", "uno", "uol", "vacations", "vegas", "ventures",
"vermögensberater", "vermögensberatung", "versicherung", "vet", "viajes",
"video", "villas", "vin", "vision", "vista", "vistaprint", "vlaanderen",
"vodka", "vote", "voting", "voto", "voyage", "wales", "walter", "wang",
"watch", "webcam", "website", "wed", "wedding", "weir", "whoswho", "wien",
"wiki", "williamhill", "win", "windows", "wine", "wme", "work", "works",
"world", "wtc", "wtf", "xbox", "xerox", "xin", "xperia", "xxx", "xyz",
"yachts", "yandex", "yodobashi", "yoga", "yokohama", "youtube", "zip",
"zone", "zuerich", "дети", "ком", "москва", "онлайн", "орг", "рус", "сайт",
"קום", "بازار", "شبكة", "كوم", "موقع", "कॉम", "नेट", "संगठन", "คอม",
"みんな", "グーグル", "コム", "世界", "中信", "中文网", "企业", "佛山", "信息",
"健康", "八卦", "公司", "公益", "商城", "商店", "商标", "在线", "大拿", "娱乐",
"工行", "广东", "慈善", "我爱你", "手机", "政务", "政府", "新闻", "时尚", "机构",
"淡马锡", "游戏", "点看", "移动", "组织机构", "网址", "网店", "网络", "谷歌", "集团",
"飞利浦", "餐厅", "닷넷", "닷컴", "삼성", "onion"]
URL_REGEXP = re.compile((
r'('
r'^(?!(https?://|www\.)?\.|ftps?://|([0-9]+\.){{1,3}}\d+)' # exclude urls that start with "."
r'(?:https?://|www\.)*^(?!.*@)(?:[\w+-_]+[.])' # beginning of url
r'(?:{0}\b' # all tlds
r'(?:[:0-9]))' # port numbers & close off TLDs
r'(?:[\w+\/]?[a-z0-9!\*\'\(\);:&=\+\$/%#\[\]\-_\.,~?])*' # path/query params
r')').format(r'\b|'.join(TLDS)), re.U | re.I | re.X)
def calc_expected_status_length(status, short_url_length=23):
"""Calculate the length of a tweet.
Takes into account Twitter's replacement of URLs with https://t.co links.
Args:
status: text of the status message to be posted.
short_url_length: the current published https://t.co links
Returns:
Expected length of the status message as an integer.
"""
status_length = 0
if isinstance(status, bytes):
status = unicode(status)
for word in re.split(r'\s', status):
if is_url(word):
status_length += short_url_length
else:
for character in word:
if any([ord(normalize("NFC", character)) in char_range for char_range in CHAR_RANGES]):
status_length += 1
else:
status_length += 2
status_length += len(re.findall(r'\s', status))
return status_length
def is_url(text):
"""Check to see if a bit of text is a URL.
Args:
text: text to check.
Returns:
Boolean of whether the text should be treated as a URL or not.
"""
return bool(re.findall(URL_REGEXP, text))
def http_to_file(http):
"""Turn a URL into a file-like object.
Args:
http (str): URL of the file to download.
Returns:
File-like object of downloaded URL.
"""
data_file = NamedTemporaryFile()
req = requests.get(http, stream=True)
for chunk in req.iter_content(chunk_size=1024 * 1024):
data_file.write(chunk)
return data_file
def parse_media_file(passed_media, async_upload=False):
"""Parse a media file and attempts to return a file-like object and information about the media file.
Args:
passed_media: media file which to parse.
async_upload: flag, for validation media file attributes.
Returns:
file-like object, the filename of the media file, the file size, and
the type of media.
"""
img_formats = ['image/jpeg',
'image/png',
'image/bmp',
'image/webp']
long_img_formats = [
'image/gif'
]
video_formats = ['video/mp4',
'video/quicktime']
# If passed_media is a string, check if it points to a URL, otherwise,
# it should point to local file. Create a reference to a file obj for
# each case such that data_file ends up with a read() method.
if not hasattr(passed_media, 'read'):
if passed_media.startswith('http'):
data_file = http_to_file(passed_media)
filename = os.path.basename(urlparse(passed_media).path)
else:
data_file = open(os.path.realpath(passed_media), 'rb')
filename = os.path.basename(passed_media)
# Otherwise, if a file object was passed in the first place,
# create the standard reference to media_file (i.e., rename it to fp).
else:
if passed_media.mode not in ['rb', 'rb+', 'w+b']:
raise TwitterError('File mode must be "rb" or "rb+"')
filename = os.path.basename(passed_media.name)
data_file = passed_media
data_file.seek(0, 2)
file_size = data_file.tell()
try:
data_file.seek(0)
except Exception as e:
pass
media_type = mimetypes.guess_type(os.path.basename(filename))[0]
if media_type is not None:
if media_type in img_formats and file_size > 5 * 1048576:
raise TwitterError({'message': 'Images must be less than 5MB.'})
elif media_type in long_img_formats and file_size > 15 * 1048576:
raise TwitterError({'message': 'GIF Image must be less than 15MB.'})
elif media_type in video_formats and not async_upload and file_size > 15 * 1048576:
raise TwitterError({'message': 'Videos must be less than 15MB.'})
elif media_type in video_formats and async_upload and file_size > 512 * 1048576:
raise TwitterError({'message': 'Videos must be less than 512MB.'})
elif media_type not in img_formats and media_type not in video_formats and media_type not in long_img_formats:
raise TwitterError({'message': 'Media type could not be determined.'})
return data_file, filename, file_size, media_type
def enf_type(field, _type, val):
"""Enforce type checking on variable.
Check to see if a given val for a field (i.e., the name
of the field) is of the proper _type. If it is not,
raise a TwitterError with a brief explanation.
Args:
field:
Name of the field you are checking.
_type:
Type that the value should be returned as.
val:
Value to convert to _type.
Returns:
val converted to type _type.
"""
try:
return _type(val)
except ValueError:
raise TwitterError({
'message': '"{0}" must be type {1}'.format(field, _type.__name__)
})
def parse_arg_list(args, attr):
"""Parse a set of args for list functions.
Convenience/DRY function.
Args:
args (str, twitter.User, list, tuple): set of arguments to
pass to API.
attr (str): The attribute to be extracted from each arg.
Returns:
(str) A string representing the concatenated arguments.
"""
out = []
if isinstance(args, (str, unicode)):
out.append(args)
elif isinstance(args, twitter.User):
out.append(getattr(args, attr))
elif isinstance(args, (list, tuple)):
for item in args:
if isinstance(item, (str, unicode)):
out.append(item)
elif isinstance(item, twitter.User):
out.append(getattr(item, attr))
return ",".join([str(item) for item in out])
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