def converter(self):
c = CurrencyConverter()
input_currency = self.ui.input_currency.text()
output_currency = self.ui.output_currency.text()
input_amount = int(self.ui.input_amount.text())
output_amount = round(c.convert(input_amount, '%s' % (input_currency), '%s' % (output_currency)), 2)
self.ui.output_amount.setText(str(output_amount))
def __init__(self, regNo, finalAmount):
self.c = CurrencyConverter()
self.window = Tk()
self.window.title('Confirm to sale')
self.window.geometry('350x300+200+250')
self.lbl_regNo = Label(self.window, text='Car reg_no')
self.fld_regNo = Entry(self.window)
self.fld_regNo.insert(END, regNo)
self.lbl_finalAmount = Label(self.window, text='Final amount')
self.fld_finalAmount = Entry(self.window)
self.fld_finalAmount.insert(END, finalAmount)
self.lbl_selectCurrencyType = Label(self.window,
text='Select Currency Type')
self.combo_selectCurrencyType = Combobox(
self.window, postcommand=self.selectCurrencyType)
self.btn_confirm = Button(self.window,
text='Confirm',
command=self.confirm)
self.lbl_regNo.grid(row=0, column=0, padx=8, pady=8)
self.fld_regNo.grid(row=0, column=1, padx=8, pady=8)
self.lbl_finalAmount.grid(row=1, column=0, padx=8, pady=8)
self.fld_finalAmount.grid(row=1, column=1, padx=8, pady=8)
self.lbl_selectCurrencyType.grid(row=2, column=0, padx=8, pady=8)
self.combo_selectCurrencyType.grid(row=2, column=1, padx=8, pady=8)
self.btn_confirm.grid(row=3, column=1, padx=8, pady=8)
self.window.mainloop()
def currency_converter(price, curr1="SEK", curr2="EUR"):
"""конвертер валют . Работает медленно"""
c = CurrencyConverter()
try:
return c.convert(price, curr1, curr2)
except ValueError or RateNotFoundError as err:
return str(err)
def get_money_interval(difficulty_level):
random_usd_amount = randint(1, 100)
currency_converter = CurrencyConverter()
t = currency_converter.convert(random_usd_amount, 'USD', 'ILS')
d = difficulty_level
generated_interval = t - (5 - d), t + (5 - d)
return random_usd_amount, generated_interval
def backtest(self, position_type, data, margin):
try:
''' Lot Number of unit
Standard 100,000
Mini 10,000
Micro 1,000
Nano 100
Position size = ((account value x risk per trade) / pips risked)/ pip value per standard lot
Margin Requirement = Current Price × Units Traded × Margin
'''
data['atr']=atr(list(data.bidclose), self.atr_period)
last_atr=data.atr.iloc[-1]
price=data.bidclose.iloc[-1]
stop_loss, limit, stop_loss_pip, limit_pip=self.stop_loss_limit(price, last_atr, position_type)
leverage=leverage_cal(self.symbol, margin)
standard_lot_pip_value=pip_value_cal(self.symbol, self.account_currency, price, 100000)
position_size=int(((((margin*self.risk_percent/100)/stop_loss_pip)/standard_lot_pip_value)*100)*1000)
required_margin=int(price*position_size/leverage)
c = CurrencyConverter()
required_margin=int(c.convert(required_margin, self.symbol[:3], self.account_currency))
pip_value=pip_value_cal(self.symbol, self.account_currency, price, position_size)
if self.symbol[3:]=='JPY':
required_margin=required_margin/100
return position_size, required_margin, stop_loss, limit, stop_loss_pip, limit_pip, pip_value
except Exception as e:
print(e, 'backtest')
def predict_wine_rating():
country = request.args.get('country', 'Spain')
description = request.args.get('description', 'wine')
# conversion rates - create a drop down with EUR and GBR
conversion_factor = request.args.get('conversion', 'EUR')
c = CurrencyConverter()
price_raw = float(request.args.get('price', 0))
price = c.convert(price_raw, conversion_factor, 'USD')
# province always has to be provided
province = request.args.get('province', 'Other')
# region defaults to Other in all cases
region = 'Other'
variety = request.args.get('variety', 'Other')
year = request.args.get('year', '2019')
winery = request.args.get('winery', 'Other')
title = f"{winery} {year} {variety} ({province})"
# dataframe has to be in this format
df = pd.DataFrame(
dict(country=[country],
description=[description],
price=[price],
province=[province],
region_1=[region],
title=[title],
variety=[variety],
winery=[winery]))
print('feature engineering')
feat = joblib.load('model/feature_eng.joblib')
print('model')
model = joblib.load('model/model.joblib')
feat_eng_x = feat.transform(df)
prediction = model.predict(feat_eng_x)
return {'prediction': str(prediction[0])}
def position_size_stop_loss(self, position_type):
try:
''' Lot Number of unit
Standard 100,000
Mini 10,000
Micro 1,000
Nano 100
Position size = ((account value x risk per trade) / pips risked)/ pip value per standard lot
Margin Requirement = Current Price × Units Traded × Margin
'''
data=self.db.query_price_data(self.symbol, self.timeframe, self.atr_period*2)
data['atr']=atr(list(data.bidclose), self.atr_period)
last_atr=data.atr.iloc[-1]
price=data.bidclose.iloc[-1]
fxcm_info=self.get_account_info()[0]
balance=fxcm_info[2]
stop_loss, limit, stop_loss_pip, limit_pip=self.stop_loss_limit(price, last_atr, position_type)
leverage=leverage_cal(self.symbol, balance)
standard_lot_pip_value=pip_value_cal(self.symbol, self.account_currency, price, 100000)
position_size=int(((((balance*self.risk_percent/100)/stop_loss_pip)/standard_lot_pip_value)*100)*1000)
required_margin=int(price*position_size/leverage)
c = CurrencyConverter()
required_margin=int(c.convert(required_margin, self.symbol[:3], self.account_currency))
if self.symbol[3:]=='JPY':
required_margin=required_margin/100
return position_size/1000, required_margin, stop_loss, limit, stop_loss_pip, limit_pip
except Exception as e:
print(e, 'position_size_stop_loss')
def test_currency_code_that_is_equal_to_passed_in():
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = 'USD'
result = converter.convert(currency, convert_to_code)
assert result == Currency(1, 'USD')
def __init__(self, master):
frame = Frame(master)
frame.grid()
self.currency = CurrencyConverter()
self.options = ["EUR", "USD", "CAD", "NZD", "CNY", "AUD", "DKK", "GBP"]
self.amount_label = Label(root, text="Amount: ")
self.amount_label.grid(column=0, row=0)
self.amount_entry = Entry(root)
self.amount_entry.grid(column=1, row=0)
self.selection_frame = LabelFrame(root, text="Currencies")
self.selection_frame.grid(column=0, row=1, columnspan=2)
self.from_label = Label(self.selection_frame, text="From: ")
self.from_label.grid(column=0, row=0)
self.to_label = Label(self.selection_frame, text="To: ")
self.to_label.grid(column=1, row=0)
self.from_menu = ttk.Combobox(self.selection_frame, values=self.options)
self.from_menu.grid(column=0, row=1)
self.from_menu.current(1)
self.to_menu = ttk.Combobox(self.selection_frame, values=self.options)
self.to_menu.grid(column=1, row=1)
self.to_menu.current(1)
self.result_label = Label(root, text=f"")
self.result_label.grid(column=0, row=2, columnspan=2)
self.convert_button = Button(root, text="Convert!", command=self.converter)
self.convert_button.grid(column=0, row=3, columnspan=2)
def __init__(self, master):
frame = Frame(master)
frame.grid()
tabControl = ttk.Notebook(root)
tabControl.configure(width=500, heigh=260)
self.phrase_tab = ttk.Frame(tabControl)
tabControl.add(self.phrase_tab, text="Language")
tabControl.grid()
self.phrase_tab.grid_propagate(0)
self.currency_tab = ttk.Frame(tabControl)
tabControl.add(self.currency_tab, text="Currency")
tabControl.grid()
self.languages = {
'Arabic':'ar','Belarusian':'br','Bengali':'bn','Bosnian':'bs','Bulgarian':'bg','Chinese':'zh-cn',
'Croatian':'hr','Czech':'cs','Danish':'da','English':'en','Finnish':'fi','French':'fr','German':'de',
'Gujarati':'gu','Greek':'el','Haitian':'ht','Hebew':'he','Hindi':'hi','Irish':'ga','Italian':'it',
'Japanese':'ja','Korean':'ko','Malayalam':'ml','Marathi':'mr','Nepali':'ne','Persian':'fa','Punjabi':'pa',
'Romanian':'ro', 'Russian':'ru','Sindhi':'sd','Spanish':'es','Swedish':'sv','Tamil':'ta',
'Telugu':'te','Thai':'th','Turkish':'tr','Urdu':'ur'
}
self.currency = CurrencyConverter()
self.options = ["AUD","CAD","CNY","DKK","EUR","GBP","INR","JPY","NZD","USD"]
self.language_page()
self.currency_page()
def _format_coinmarket_stats(self, stats, fiat):
"""
Receives and formats coinmarket stats
@param fiat - desired fiat currency (i.e. 'EUR', 'USD')
@return - formatted stats
"""
try:
c = CurrencyConverter()
formatted_stats = ''
if (stats['total_market_cap_usd'] is None):
formatted_stats += "Total Market Cap (USD): Unknown"
else:
converted_price = int(
c.convert(float(stats['total_market_cap_usd']), 'USD',
fiat))
if fiat in fiat_suffix:
formatted_stats += "Total Market Cap ({}): **{:,} {}**\n".format(
fiat, converted_price, fiat_currencies[fiat])
else:
formatted_stats += "Total Market Cap ({}): **{}{:,}**\n".format(
fiat, fiat_currencies[fiat], converted_price)
formatted_stats += "Bitcoin Percentage of Market: **{:,}%**\n".format(
stats['bitcoin_percentage_of_market_cap'])
formatted_stats += "Active Markets: **{:,}**\n".format(
stats['active_markets'])
formatted_stats += "Active Currencies: **{:,}**\n".format(
stats['active_currencies'])
formatted_stats += "Active Assets: **{:,}**\n".format(
stats['active_assets'])
return formatted_stats
except Exception as e:
raise CoinMarketException("Failed to format data: `{}`".format(e))
def my_form_post():
c = CurrencyConverter()
euros = request.form["euros"]
usd = round(c.convert(euros, "EUR", "USD"), 2)
return render_template("form.html", euros=euros, usd=usd)
def currency():
try:
c = CurrencyConverter()
while True:
print("what amount do you want to converted")
speak("what amount do you want to converted")
AMOUNT = takeCommand().isnumeric
if 'none' not in AMOUNT:
break
while True:
print("from which currency do you want to convert")
speak("from which currency do you want to convert")
FROM = takeCommand().upper()
if 'none' not in FROM:
break
while True:
print("to which currency do you want to convert")
speak("to which currency do you want to convert")
TO = takeCommand().upper()
if 'none' not in TO:
break
print(c.convert(AMOUNT, FROM, TO))
speak(f"{AMOUNT} {FROM} is {c.convert(AMOUNT,FROM,TO)} {TO} ")
except Exception as e:
print("Say that again Please")
speak("Say that again please")
def currency_conversion(cash_total):
"""Converts total cash injected into portfolio to USD
Args:
cash_total (dict): Keys = cash injection, Values = currency of cash injection
Returns:
sum_total_cash_in_usd [list]: total cash in USD
"""
c = CurrencyConverter()
cash_currency = list(cash_total.values())
total_cash = list(cash_total.keys())
#* Else ensure that all inputted currencies are in uppercase
cash_currency = [i.upper() for i in cash_currency]
#* Converts all cash currency to USD
sum_total_cash_in_usd = []
for i in range(len(cash_currency)):
try:
sum_total_cash_in_usd.append(
c.convert(total_cash[i], cash_currency[i], "USD"))
except ValueError as error:
print(error)
sum_total_cash_in_usd = [sum(sum_total_cash_in_usd)]
print()
return sum_total_cash_in_usd
def test_conversion():
dict_rates = {'USD': 1.0, 'EUR': 0.94, 'GBP': 0.80}
c = CurrencyConverter(dict_rates)
assert c.convert(a, "USD") == Currency("5.00", "USD")
assert c.convert(d, "EUR") == Currency(0.94, "EUR")
assert c.convert(i, "USD") == Currency(1, "USD")
assert c.convert(j, "USD") != Currency(1, "USD")
def __init__(self):
QWidget.__init__(self)
self.c = CurrencyConverter(fallback_on_wrong_date=True)
self.setWindowTitle('Converter')
self.activefirstChoice = QLabel("", self)
self.activelastChoice = QLabel("", self)
self.firstValue = QLineEdit("0", self)
self.lastValue = QLineEdit("0", self)
self.firstChoice = QComboBox()
self.lastChoice = QComboBox()
layout = QHBoxLayout()
layout.addWidget(self.firstChoice)
layout.addWidget(self.firstValue)
layout.addWidget(self.lastChoice)
layout.addWidget(self.lastValue)
self.setLayout(layout)
for key in sorted(self.c.currencies):
self.firstChoice.addItem(key)
self.lastChoice.addItem(key)
self.firstChoice.activated[str].connect(self.onchangefirstChoice)
self.firstValue.textChanged[str].connect(self.onchangefirstValue)
self.lastChoice.activated[str].connect(self.onchangelastChoice)
self.lastValue.textChanged[str].connect(self.onchangelastValue)
def index(request):
c = CurrencyConverter()
market = coinmarketcap.Market()
coin = market.ticker('stellar')
cena = coin[0]['price_usd']
market_cap = float(coin[0]['market_cap_usd'])
x24h_volume = float(coin[0]['24h_volume_usd'])
x1h_change = coin[0]['percent_change_1h']
x24h_change = coin[0]['percent_change_24h']
x7d_change = coin[0]['percent_change_7d']
price_btc = coin[0]['price_btc']
rank = coin[0]['rank']
market_cap = format(round(int(market_cap)), ',d')
x24h_volume = format(round(int(x24h_volume)), ',d')
cena_eur = c.convert(cena, 'USD', 'EUR')
cena_eur = float("{0:.5f}".format(cena_eur))
cena_yen = c.convert(cena, 'USD', 'CNY')
cena_yen = float("{0:.5f}".format(cena_yen))
up_green = "#2ECC40"
down_red = "#FF4136"
if float(x1h_change) < 0:
change_1h = down_red
elif float(x1h_change) > 0:
change_1h = up_green
if float(x24h_change) < 0:
change_24h = down_red
elif float(x24h_change) > 0:
change_24h = up_green
if float(x7d_change) < 0:
change_7d = down_red
elif float(x7d_change) > 0:
change_7d = up_green
return render(
request, 'watcher/home.html', {
"change_1h": change_1h,
"change_24h": change_24h,
"change_7d": change_7d,
'cena': cena,
'cena_eur': cena_eur,
'cena_yen': cena_yen,
'market_cap': market_cap,
'24h_volume': x24h_volume,
'1h_change': x1h_change,
'24h_change': x24h_change,
'7d_change': x7d_change,
'price_btc': price_btc,
'rank': rank,
"x1h_change": x1h_change,
"x24h_change": x24h_change,
"x7d_change": x7d_change
})
def test_raise_error_unknown():
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = "GBP"
with assert_raises(UnknownCurrencyCodeError):
converter.convert(currency, convert_to_code)
def test_diff_currency_code_that_passed_in():
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = 'JPY'
result = converter.convert(currency, convert_to_code)
assert result == Currency(106, 'JPY')
def __init__(self, name):
self.player_name = WorldOfGames.welcome(name)
self.clear = "\n" * 1000
self.load_game = WorldOfGames.load_game()
self.gamedifficulty = int(WorldOfGames.get_difficulty())
self.valuesdict = [None] * self.gamedifficulty
self.userlist = [None] * self.gamedifficulty
self.c = CurrencyConverter()
self.current_usd_to_ils = self.c.convert(1, 'USD', 'ILS')
# i use print here only for test
# print (self.player_name+' choose game number '+str(self.load_game)+' with difficulty level '+str(self.gamedifficulty))
if (self.load_game == 2):
self.lostorwon = GuessGame.play(self)
if (self.lostorwon == 1):
print('you win')
else:
print('you lose')
elif (self.load_game == 1):
self.lostorwon = MemoryGame.play(self, self.gamedifficulty)
if (self.lostorwon == 1):
print('you win')
else:
print('you lose')
elif (self.load_game == 3):
self.lostorwon = CurrencyRoulette.play(self, self.gamedifficulty)
if (self.lostorwon == 1):
print('you win')
else:
print('you lose')
print('end')
def currency_converter():
amount = request.args.get('amount', default=None, type=float)
input_currency = request.args.get('input_currency', default=None)
output_currency = request.args.get('output_currency', default=None)
if amount is None:
return make_response("Amount arguments is missing !")
if input_currency is None:
return make_response("Input currency argument is missing!")
converter = CurrencyConverter()
input_currency = converter.convert_to_code(input_currency)
if output_currency is not None:
output_currency = converter.convert_to_code(output_currency)
output = {
'input': {
'amount': amount,
'currency': input_currency
},
'output': output_currency
}
output = converter.compute(output)
return make_response(jsonify(output), 200)
def format_price(self, price, fiat, symbol=True):
"""
Formats price under the desired fiat
@param price - price to format
@param fiat - desired fiat currency (i.e. 'EUR', 'USD')
@param symbol - if True add currency symbol to fiat
if False symbol will not be added
@return - formatted price under fiat
"""
c = CurrencyConverter()
ucase_fiat = fiat.upper()
price = float(c.convert(float(price), "USD", fiat))
if symbol:
if ucase_fiat in fiat_suffix:
formatted_fiat = "{:,.6f} {}".format(
float(price), fiat_currencies[ucase_fiat])
else:
formatted_fiat = "{}{:,.6f}".format(
fiat_currencies[ucase_fiat], float(price))
else:
formatted_fiat = str(price)
formatted_fiat = formatted_fiat.rstrip('0')
if formatted_fiat.endswith('.'):
formatted_fiat = formatted_fiat.replace('.', '')
return formatted_fiat
def on_event(self, data):
if data["type"] == "donation":
try:
sub_data = data["message"][0]
amount = float(str(sub_data["amount"]))
username = str(sub_data["from"])
currency = str(sub_data["currency"])
c = CurrencyConverter()
log.info(username)
amount = round(c.convert(amount, currency, "USD"), 2)
with DBManager.create_session_scope() as db_session:
user = User.find_by_user_input(db_session, username)
if user is not None:
log.info(f"User {user} donated ${amount}")
HandlerManager.trigger("on_donate",
user=user,
amount=amount)
except Exception as e:
log.error(e)
if "message" in data and "event" in data["message"]:
if data["message"][
"event"] == "pop": # new song request pause : pause spotify
username = data["message"]["media"]["action_by"]
title = data["message"]["media"]["media_title"]
HandlerManager.trigger("pause_spotify", title=title)
elif data["message"]["event"] == "play": # on resume:
HandlerManager.trigger("change_state", state=False)
elif data["message"]["event"] == "pause": # on pause:
HandlerManager.trigger("change_state", state=True)
elif (data["message"]["event"] == "next"
and data["message"]["media"] is
None): # no new songs requested : resume spotify
HandlerManager.trigger("resume_spotify")
def play(difficulty):
game_res = False
c = CurrencyConverter()
curr_rate = c.convert(1, 'USD', 'ILS')
rnd_num = random.randint(MIN_NUM, MAX_NUM)
print("---------- Amount -------------------------------")
print("Amount = " + str(rnd_num) + "$")
rnd_amount = round(curr_rate * rnd_num, 2)
print(str(rnd_amount) + " ILS")
# gwt interval
intv = get_money_interval(difficulty, rnd_amount)
# ----------------------------------------------------
if len(intv) == 2:
while True:
# get user guess
guess = get_guess_from_user()
# check value
if float(guess) >= float(intv[0]) and float(guess) <= float(
intv[1]):
print("You Won! In Interval range...")
game_res = True
break
else:
print("Wrong Guess = " + str(guess) + " ... Try again ...")
else:
print("Unexpected Error....Try Later")
# ----------------------------------------------------
return game_res
def convertcal(amount, from_, to):
c = CurrencyConverter(decimal=True)
try:
final = c.convert(amount, from_.upper(), to.upper())
return True, final
except Exception as e:
return False, e
def convert_currency(convert_to):
c = CurrencyConverter(decimal=True)
base = 1
try:
return c.convert(base, 'USD', convert_to)
except:
return base
def total_currency_converter(user,
object,
accounts,
profile_currency,
year=None,
month=None,
category=None):
total_sum = 0
converter = CurrencyConverter()
for account in accounts:
if not year and not month:
filtered_objects = object.objects.filter(user=user,
account=account)
elif not category:
filtered_objects = object.objects.filter(user=user,
account=account,
created_date__year=year,
created_date__month=month)
else:
filtered_objects = object.objects.filter(user=user,
account=account,
created_date__year=year,
created_date__month=month,
category=category)
total_filtered_objects = assembly(filtered_objects)
total_sum += converter.convert(total_filtered_objects,
account.currency, profile_currency)
return round(total_sum, 2)
def test_converted_amount(self):
success, result = CurrencyConverter().converted_amount('India', 25)
self.assertTrue(success)
self.assertEquals(result, '1500₹','Currency conversion is incorrect')
self.assertEquals(result, '1584.25₹','Currency conversion is incorrect')
success, result = CurrencyConverter().converted_amount('India', '25')
self.assertFalse(success)
def __init__(self):
super().__init__()
self.c = CurrencyConverter()
self.setWindowTitle("Convertisseur de devises")
self.create_layout()
self.handler()
def __init__(self, dataBaseCon, maxFeedBack, minFeedBack, maxSales,
minSales, minWeekSales, minPrice, maxPrice, pagesToSearch,
numPages, numThreads):
self.dataBaseCon = dataBaseCon
self.maxFeedBack = maxFeedBack
self.minFeedBack = minFeedBack
self.maxSales = maxSales
self.minSales = minSales
self.minWeekSales = minWeekSales
self.minPrice = minPrice
self.maxPrice = maxPrice
self.linkList = []
self.resultLinks = []
self.ThreadNum = numThreads
self.numPages = numPages # מס' עמודים לחיפוש פר לינק
self.pagesToSearch = pagesToSearch
self.currentDateStr = datetime.now().__format__('%b-%d-%y')
self.currentDate = datetime.now()
self.currencyCheck = CurrencyConverter()
selectQuery = "SELECT Link FROM [Ebay].[dbo].[EbayData]"
self.Tablelinks = []
for link in selectFromDB(self.dataBaseCon, selectQuery):
self.Tablelinks.append(link[0])
self.Tablelinks = selectFromDB(self.dataBaseCon, selectQuery)
self.createPagesLinks()
def send_invoice(user_id):
user = User.get(user_id)
violations = user.get_fines()
title = 'Штрафы' if user.language_code == 'ru' else 'Fines'
prices = []
description = ''
currency = 'rub' if user.language_code == 'ru' else 'usd'
converter = CurrencyConverter(
'http://www.ecb.europa.eu/stats/eurofxref/eurofxref.zip')
for violation in violations:
label, datetime_native, fine = violation
amount = int(converter.convert(fine, 'USD', 'RUB') * 100) if \
user.language_code == 'ru' else fine * 100
prices.append(
LabeledPrice(label=f'{datetime_native} {label}', amount=amount))
description += f'{datetime_native} {label} ${fine}\n\n'
bot.send_invoice(
user_id,
title=title,
description=description,
provider_token=provider_token,
currency=currency,
photo_url=
'https://safety4sea.com/wp-content/uploads/2016/06/fine-e1522744870402.png',
photo_height=512, # !=0/None or picture won't be shown
photo_width=512,
photo_size=512,
is_flexible=False, # True If you need to set up Shipping Fee
prices=prices,
start_parameter='fines-payment',
invoice_payload='FINES PAYMENT')
def currency_converter(value, source, target):
logging.debug('Currency converter started')
source = source.upper()
target = target.upper()
result = 0.0
if hasattr(ssl, '_create_unverified_context'):
logging.debug('SSL unverified context')
ssl._create_default_https_context = ssl._create_unverified_context
logging.debug('Value: {} - ' \
'Source currency: {} - ' \
'Target currency: {}'.format(value, source, target))
if (source not in 'VND' and target not in 'VND'):
c = CurrencyConverter(
'http://www.ecb.europa.eu/stats/eurofxref/eurofxref.zip')
result = c.convert(value, source, target)
else:
url = 'https://www.vietcombank.com.vn/ExchangeRates/ExrateXML.aspx'
r = requests.get(url)
if r.status_code == 200:
root = ET.fromstring(r.content)
for element in root:
symbol = str(element.attrib.get('CurrencyCode'))
if symbol in source:
quote = float(element.attrib.get('Transfer'))
result = value * quote
if symbol in target:
quote = float(element.attrib.get('Transfer'))
result = value / quote
else:
logging.warning('Request time out.')
return result
def _get_monthly_price(self, location, plan, size):
"""Translates a monthly cost value for a given adapter to a ServerSpec value."""
c = CurrencyConverter(
'http://www.ecb.europa.eu/stats/eurofxref/eurofxref.zip')
return c.convert(float(size.extra.get('monthly', 0) or 0), 'EUR',
'USD') or None
def test_convert_with_unknown_code_raises_error():
# Arrange
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = 'FOO'
with assert_raises(UnknownCurrencyCodeError):
converter.convert(currency, convert_to_code)
def test_convert_with_different_code_returns_converted_currency():
# Arrange
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = 'JPY'
# Act
result = converter.convert(currency, convert_to_code)
# Assert
assert result == Currency(120, 'JPY')
def test_convert_with_same_code_returns_itself():
# Arrange
converter = CurrencyConverter(conversion_rates)
currency = Currency(1, 'USD')
convert_to_code = 'USD'
# Act
result = converter.convert(currency, convert_to_code)
# Assert
assert result == Currency(1, 'USD')
def parseAllCurrencies(self, inputCurrency, value, expectedCurrencies, expectedValues):
converter = CurrencyConverter(useCache = True)
jsonResult = converter.convertIntoJson(inputCurrency, None, 1)
self.assertEqual(jsonResult['input']['amount'], 1)
self.assertEqual(jsonResult['input']['currency'], inputCurrency)
for index in range(len(expectedCurrencies)):
expectedCurrency = expectedCurrencies[index]
expectedValue = expectedValues[index]
self.assertEqual(jsonResult['output'][expectedCurrency], expectedValue)
def currency_trans(self):
c = CurrencyConverter()
old_currency_unit = self.stock_info['currency_unit']
new_currency = 'SGD'
try:
self.stock_info['natural_currency'] = old_currency_unit
self.stock_info['natural_price'] = self.stock_info['discount_price']
self.stock_info['natural_discount_price'] = self.stock_info['discount_price']
new_price = c.convert(float(self.stock_info['price']), old_currency_unit, new_currency)
new_discount = c.convert(float(self.stock_info['discount_price']), old_currency_unit, new_currency)
self.stock_info['price'] = new_price
self.stock_info['discount_price'] = new_discount
self.stock_info['currency_unit'] = new_currency
except:
pass
def main():
currency_dict = {'USD':1.0, 'EUR':1.14, 'JPY':0.009}
#takes input in amount (needs to differentiate type from string IE $, € [option + shift + 2])
while True:
user_amount = input("Please enter an amount to convert: ")
if '$' in user_amount:
code1 = 'USD'
user_amount = user_amount.replace('$', '')
break
elif '€' in user_amount:
code1 = 'EUR'
user_amount = user_amount.replace('€', '')
break
elif '¥' in user_amount:
code1 = 'JPY'
user_amount = user_amount.replace('¥', '')
break
else:
print("Please enter dollars, euros, or yen only!")
continue
user_amount = float(user_amount)
currency_class_variable = Currency(code1, user_amount)
print(str(currency_class_variable))
while True:
code2 = input("Please enter a currency to convert to ($, €, ¥): ")
#takes second input for conversion to another currency
if code2 == '$':
code2 = 'USD'
break
elif code2 == '€':
code2 = 'EUR'
break
elif code2 == '¥':
code2 = 'JPY'
break
else:
print("Please enter dollars, euros, or yen only!")
continue
print(code2)
currency_converter = CurrencyConverter(currency_dict)
converted_currency = currency_converter.convert2(currency_class_variable, code2)
converted_amount = converted_currency.amount
print("The converted amount is: {} {}".format((float("{0:.2f}".format(converted_amount))), code2))
print('Current exchange rate: {}'.format(currency_converter.get_rate(currency_class_variable.code, code2)))
def test_convert():
rate_chart = CurrencyConverter({'USD': 1.0, 'EUR': .9, 'JPY': 106.18 })
amount1 = Currency('USD', 2)
converted1 = rate_chart.convert(amount1, 'USD')
amount2 = Currency('EUR', 1)
converted2 = rate_chart.convert(amount2, 'EUR')
amount3 = (2 * .9) # $2 to Euros
converted3 = rate_chart.convert(Currency('USD', 2), 'EUR')
amount4 = (400 * .0084) # ¥400 to Euros
converted4 = rate_chart.convert(Currency('JPY', 400), 'EUR')
assert converted1 == amount1
assert converted2 == amount2
assert converted3.value == amount3
def test_convert_one_currency_to_another():
currency = CurrencyConverter(4.0, 'USD')
new_code = 'EUR'
assert CurrencyConverter.convert(currency, new_code) == Currency(3.611448, 'EUR')
def test_convert_one_cunnecy_code_to_same_currency_code():
currency = Currency(4.0, 'USD')
new_code = 'USD'
assert CurrencyConverter.convert(currency, new_code) == Currency(4.0, 'USD')
def test_can_convert_currency_to_any_type_in_instance_of_CurrencyConverter():
currency_converter = CurrencyConverter({'USD' : 1, 'EUR' : 0.74})
assert currency_converter.convert(Currency(10,'USD'), 'EUR') == Currency(7.4, 'EUR')
def test_convert_to_same_currency():
converter = CurrencyConverter({'USD': 1.0, 'EUR': 0.74})
assert converter.convert(Currency('USD', 1), 'USD') == Currency('USD', 1)
def test_can_convert_currency_to_its_original_type():
currency_converter = CurrencyConverter({'USD' : 1, 'EUR' : 0.74})
assert currency_converter.convert(Currency(1,'USD'), 'USD') == Currency(1, 'USD')
def test_convert_to_different_currency_big_dict():
converter = CurrencyConverter(CURRENCY_CONVERSIONS)
assert converter.convert(Currency('BBD', 2), 'GHS') == Currency('GHS', 3.969829297340214)
def test_convert_to_different_currency_small_dict():
converter = CurrencyConverter({'USD': 1.0, 'EUR': 0.74})
assert converter.convert(Currency('USD', 1), 'EUR') == Currency('EUR', 0.74)
def test_convert_to_unknown_currency():
converter = CurrencyConverter({'USD': 1.0, 'EUR': 0.74})
converter.convert(Currency('USD', 1), 'XXX')
def parseDataFromCache(self, inputCurrency, outputCurrency, value, expectedValue):
converter = CurrencyConverter(useCache = True)
jsonResult = converter.convertIntoJson(inputCurrency, outputCurrency, value)
self.assertEqual(jsonResult['input']['amount'], value)
self.assertEqual(jsonResult['input']['currency'], inputCurrency)
self.assertEqual(jsonResult['output'][outputCurrency], expectedValue)
def test_convert_one_currency_to_another_non_usd():
currency1 = CurrencyConverter(4.0, 'EUR')
new_code = 'JPY'
assert CurrencyConverter.convert(currency1, new_code) == Currency(469.24557684341573, 'JPY')
def extract_Data_FromGoogle(GoogleStockURL):
try:
webPage = urlopen(GoogleStockURL)
soup = BeautifulSoup(webPage, "html.parser")
# HTML SPECIFIC CODE. NEEDS TO BE FIXED IF GOOGLE/YAHOO CHANGES HTML!!!
#======================================================================
#Infer currency from finance stock page
#GBX = penny sterling unless price has *
divStrings = soup.find_all('div')
CurrencyOnPage = ""
for div in soup.find_all('div'):
try:
divContent = div.text
#print(str(divContent))
if "Currency in GBX" in divContent:
CurrencyOnPage = 'GBX'
if "Currency in EUR" in divContent:
CurrencyOnPage = 'EUR'
if "Currency in GBP" in divContent:
CurrencyOnPage = 'GBP'
except:
pass
#Get daily volume
day_vol = soup.find_all('td', attrs={"class": "val"})
try:
day_vol = day_vol[3].contents[0]
day_vol = day_vol.replace(',','').partition('/')[0]
day_vol_Currency = CurrencyOnPage
#check currency
#check if day_vol is in GBX or GBP
if ((CurrencyOnPage == 'GBX') and ("*" in day_vol)): #this means day_vol is in GBP
day_vol_Currency = 'GBP'
day_vol = day_vol.replace('*','')
try:
if "M" in day_vol:
day_vol = float(day_vol.replace('M','')) * 1000000
else:
day_vol = float(day_vol)
#Convert currency to EUR if not already in EUR
if day_vol_Currency == 'GBP':
c = CurrencyConverter()
day_vol = c.convert(day_vol, day_vol_Currency, 'EUR')
if day_vol_Currency == 'GBX':
c = CurrencyConverter()
#convert GBX to GBP
day_vol = day_vol / 100
#Convert to EUR
day_vol = c.convert(day_vol, 'GBP', 'EUR')
except:
day_vol = "Conversion Error with " + str(day_vol)
except:
day_vol = "No data."
#======================================================================
#Get last price
Lprice = soup.find(attrs={"class": "pr"})
#print(str(Lprice))
try:
Lprice = Lprice.contents[1].contents[0]
Lprice = Lprice.replace(',','')
Lprice_Currency = CurrencyOnPage
#check currency
#check if day_vol is in GBX or GBP
if ((CurrencyOnPage == 'GBX') and ("*" in Lprice)): #this means day_vol is in GBP
Lprice_Currency = 'GBP'
Lprice = Lprice.replace('*','')
try:
Lprice = float(Lprice)
#Convert currency to EUR if not already in EUR
if Lprice_Currency == 'GBP':
c = CurrencyConverter()
Lprice = c.convert(Lprice, Lprice_Currency, 'EUR')
if Lprice_Currency == 'GBX':
c = CurrencyConverter()
#convert GBX to GBP
Lprice = Lprice / 100
#Convert to EUR
Lprice = c.convert(Lprice, 'GBP', 'EUR')
except:
Lprice = "Conversion Error with " + str(Lprice)
except:
Lprice = "No data."
#======================================================================
# calculate turnover. This is in EUR
try:
turnOver = Lprice * day_vol
except:
turnOver = "No data."
except Exception as e:
print("Error retreiving Google Finance webpage(s). Check connection. \n Try to change IP if problem persists. Error was: " + str(e))
day_vol = "Conn error."
Lprice = "Conn error."
turnOver = "Conn error."
return [day_vol, Lprice, turnOver]
def extract_Data_FromYahoo(YahooStockURL):
try:
webPage = urlopen(YahooStockURL)
soup = BeautifulSoup(webPage, "html.parser")
# HTML SPECIFIC CODE. NEEDS TO BE FIXED IF GOOGLE/YAHOO CHANGES HTML!!!
#======================================================================
#Infer currency from URL (assumes all symbols ending in .L are quoted in GBP)
CurrencyOnPage = ""
YahooSymbol = dataSrc.get_YahooSymbolFromURL(YahooStockURL)
if YahooSymbol != "":
if ".L" in YahooSymbol:
CurrencyOnPage = 'GBX'
if ".AS" in YahooSymbol:
CurrencyOnPage = 'EUR'
#Get daily volume
#Format to look for in HTML is:
#<b data-sq="AAAP.L:volume" class="Fl-end Fw-b">75.0k</b>
data_sq_val = YahooSymbol + ":volume"
day_vol = soup.find('b', attrs={"data-sq": data_sq_val})
#Check if data was extracted/found
#if ((len(day_vol) > 1) and ('-' not in str(day_vol))):
if ((day_vol != None) and ("-" not in day_vol)):
day_vol = day_vol.contents[0]
#day_vol = day_vol.replace(',','').partition('/')[0]
day_vol_Currency = CurrencyOnPage
try:
if (("m" in day_vol) or ("k" in day_vol)):
if "m" in day_vol:
day_vol = float(day_vol.replace("m",'') + "0") * 1000000.0
elif "k" in day_vol:
day_vol = float(day_vol.replace("k",'')) * 1000.0
else:
day_vol = float(day_vol)
#Convert currency to EUR if not already in EUR
if day_vol_Currency == 'GBP':
c = CurrencyConverter()
day_vol = c.convert(day_vol, day_vol_Currency, 'EUR')
if day_vol_Currency == 'GBX':
c = CurrencyConverter()
#convert GBX to GBP
day_vol = day_vol / 100.0
#Convert to EUR
day_vol = c.convert(day_vol, 'GBP', 'EUR')
except Exception as e:
day_vol = "Conversion Error with " + str(day_vol) + " " + str(e)
else:
day_vol = "No data."
#======================================================================
#Get last price
#Extract from (example):
"""
<td class="Ta-start Pstart-8 P-4 Pend-8">
<b class="C-darkGrey">Prev Close</b>
<b class="Fl-end Fw-b">0.57</b>
</td>
"""
Lprice = soup.find_all('b')
try:
Lprice = Lprice[3].contents[0]
Lprice = Lprice.replace(',','')
Lprice_Currency = CurrencyOnPage
try:
Lprice = float(Lprice)
#Convert currency to EUR if not already in EUR
if Lprice_Currency == 'GBP':
c = CurrencyConverter()
Lprice = c.convert(Lprice, Lprice_Currency, 'EUR')
if Lprice_Currency == 'GBX':
c = CurrencyConverter()
#convert GBX to GBP
Lprice = Lprice / 100
#Convert to EUR
Lprice = c.convert(Lprice, 'GBP', 'EUR')
except:
Lprice = "Conversion Error with " + str(Lprice)
except:
Lprice = "No data."
#======================================================================
# calculate turnover. This is already in EUR
try:
turnOver = Lprice * day_vol
except:
turnOver = "No data."
except Exception as e:
print("Error retreiving Yahoo Finance webpage(s). Check connection. \n Try to change IP if problem persists. Error was: " + str(e))
day_vol = "Conn error."
Lprice = "Conn error."
turnOver = "Conn error."
return [day_vol, Lprice, turnOver]
