Merge pull request #410 from Salman666142/patch-3

Enhanced version of Currency converter

Author: chavarera

projects/Currency_converter/Enhanced_Currency_converter

@@ -0,0 +1,241 @@
+"""
+THis program is capable of converting from one currency to another as of today itself.
+It uses the api at fixer.io and then calculates the value of the currency in terms of the other as of today.
+"""
+
+# https://github.com/chavarera/python-mini-projects/issues
+# https://medium.com/@cereblanco/setup-black-and-isort-in-vscode-514804590bf9
+# Source: https://fixer.io/quickstart
+# Imp read: https://stackoverflow.com/questions/3139879/how-do-i-get-currency-exchange-rates-via-an-api-such-as-google-finance
+
+
+import requests
+import json
+import sys
+from pprint import pprint
+
+# The below 4 lines bring out the value of currency from the api at fixer.io. I had to register there, the key is unique to me.
+url = "http://data.fixer.io/api/latest?access_key=33ec7c73f8a4eb6b9b5b5f95118b2275"
+data = requests.get(url).text
+data2 = json.loads(data) # brings whether request was successful,timestamp etc
+fx = data2["rates"]
+currencies = [
+ "AED : Emirati Dirham,United Arab Emirates Dirham",
+ "AFN : Afghan Afghani,Afghanistan Afghani",
+ "ALL : Albanian Lek,Albania Lek",
+ "AMD : Armenian Dram,Armenia Dram",
+ "ANG : Dutch Guilder,Netherlands Antilles Guilder,Bonaire,Curaçao,Saba,Sint Eustatius,Sint Maarten",
+ "AOA : Angolan Kwanza,Angola Kwanza",
+ "ARS : Argentine Peso,Argentina Peso,Islas Malvinas",
+ "AUD : Australian Dollar,Australia Dollar,Christmas Island,Cocos (Keeling) Islands,Norfolk Island,Ashmore and Cartier Islands,Australian Antarctic Territory,Coral Sea Islands,Heard Island,McDonald Islands,Kiribati,Nauru",
+ "AWG : Aruban or Dutch Guilder,Aruba Guilder",
+ "AZN : Azerbaijan Manat,Azerbaijan Manat",
+ "BAM : Bosnian Convertible Mark,Bosnia and Herzegovina Convertible Mark",
+ "BBD : Barbadian or Bajan Dollar,Barbados Dollar",
+ "BDT : Bangladeshi Taka,Bangladesh Taka",
+ "BGN : Bulgarian Lev,Bulgaria Lev",
+ "BHD : Bahraini Dinar,Bahrain Dinar",
+ "BIF : Burundian Franc,Burundi Franc",
+ "BMD : Bermudian Dollar,Bermuda Dollar",
+ "BND : Bruneian Dollar,Brunei Darussalam Dollar",
+ "BOB : Bolivian Bolíviano,Bolivia Bolíviano",
+ "BRL : Brazilian Real,Brazil Real",
+ "BSD : Bahamian Dollar,Bahamas Dollar",
+ "BTC : Bitcoin,BTC, XBT",
+ "BTN : Bhutanese Ngultrum,Bhutan Ngultrum",
+ "BWP : Botswana Pula,Botswana Pula",
+ "BYN : Belarusian Ruble,Belarus Ruble",
+ "BYR : Belarusian Ruble,Belarus Ruble",
+ "BZD : Belizean Dollar,Belize Dollar",
+ "CAD : Canadian Dollar,Canada Dollar",
+ "CDF : Congolese Franc,Congo/Kinshasa Franc",
+ "CHF : Swiss Franc,Switzerland Franc,Liechtenstein,Campione d'Italia,Büsingen am Hochrhein",
+ "CLF : Chilean Unit of Account",
+ "CLP : Chilean Peso,Chile Peso",
+ "CNY : Chinese Yuan Renminbi,China Yuan Renminbi",
+ "COP : Colombian Peso,Colombia Peso",
+ "CRC : Costa Rican Colon,Costa Rica Colon",
+ "CUC : Cuban Convertible Peso,Cuba Convertible Peso",
+ "CUP : Cuban Peso,Cuba Peso",
+ "CVE : Cape Verdean Escudo,Cape Verde Escudo",
+ "CZK : Czech Koruna,Czech Republic Koruna",
+ "DJF : Djiboutian Franc,Djibouti Franc",
+ "DKK : Danish Krone,Denmark Krone,Faroe Islands,Greenland",
+ "DOP : Dominican Peso,Dominican Republic Peso",
+ "DZD : Algerian Dinar,Algeria Dinar",
+ "EGP : Egyptian Pound,Egypt Pound,Gaza Strip",
+ "ERN : Eritrean Nakfa,Eritrea Nakfa",
+ "ETB : Ethiopian Birr,Ethiopia Birr,Eritrea",
+ "EUR : Euro,Euro Member Countries,Andorra,Austria,Azores,Baleares (Balearic Islands),Belgium,Canary Islands,Cyprus,Finland,France,French Guiana,French Southern Territories,Germany,Greece,Guadeloupe,Holland (Netherlands),Holy See (Vatican City),Ireland (Eire),Italy,Luxembourg,Madeira Islands,Malta,Monaco,Montenegro,Netherlands",
+ "FJD : Fijian Dollar,Fiji Dollar",
+ "FKP : Falkland Island Pound,Falkland Islands (Malvinas) Pound",
+ "GBP : British Pound,United Kingdom Pound,United Kingdom (UK),England,Northern Ireland,Scotland,Wales,Falkland Islands,Gibraltar,Guernsey,Isle of Man,Jersey,Saint Helena and Ascension,South Georgia and the South Sandwich Islands,Tristan da Cunha",
+ "GEL : Georgian Lari,Georgia Lari",
+ "GGP : Guernsey Pound,Guernsey Pound",
+ "GHS : Ghanaian Cedi,Ghana Cedi",
+ "GIP : Gibraltar Pound,Gibraltar Pound",
+ "GMD : Gambian Dalasi,Gambia Dalasi",
+ "GNF : Guinean Franc,Guinea Franc",
+ "GTQ : Guatemalan Quetzal,Guatemala Quetzal",
+ "GYD : Guyanese Dollar,Guyana Dollar",
+ "HKD : Hong Kong Dollar,Hong Kong Dollar",
+ "HNL : Honduran Lempira,Honduras Lempira",
+ "HRK : Croatian Kuna,Croatia Kuna",
+ "HTG : Haitian Gourde,Haiti Gourde",
+ "HUF : Hungarian Forint,Hungary Forint",
+ "IDR : Indonesian Rupiah,Indonesia Rupiah,East Timor",
+ "ILS : Israeli Shekel,Israel Shekel,Palestinian Territories",
+ "IMP : Isle of Man Pound,Isle of Man Pound",
+ "INR : Indian Rupee,India Rupee,Bhutan,Nepal",
+ "IQD : Iraqi Dinar,Iraq Dinar",
+ "IRR : Iranian Rial,Iran Rial",
+ "ISK : Icelandic Krona,Iceland Krona",
+ "JEP : Jersey Pound,Jersey Pound",
+ "JMD : Jamaican Dollar,Jamaica Dollar",
+ "JOD : Jordanian Dinar,Jordan Dinar",
+ "JPY : Japanese Yen,Japan Yen",
+ "KES : Kenyan Shilling,Kenya Shilling",
+ "KGS : Kyrgyzstani Som,Kyrgyzstan Som",
+ "KHR : Cambodian Riel,Cambodia Riel",
+ "KMF : Comorian Franc,Comorian Franc",
+ "KPW : North Korean Won,Korea (North) Won",
+ "KRW : South Korean Won,Korea (South) Won",
+ "KWD : Kuwaiti Dinar,Kuwait Dinar",
+ "KYD : Caymanian Dollar,Cayman Islands Dollar",
+ "KZT : Kazakhstani Tenge,Kazakhstan Tenge",
+ "LAK : Lao Kip,Laos Kip",
+ "LBP : Lebanese Pound,Lebanon Pound",
+ "LKR : Sri Lankan Rupee,Sri Lanka Rupee",
+ "LRD : Liberian Dollar,Liberia Dollar",
+ "LSL : Basotho Loti,Lesotho Loti",
+ "LTL : Lithuanian litas",
+ "LVL : Latvia Lats",
+ "LYD : Libyan Dinar,Libya Dinar",
+ "MAD : Moroccan Dirham,Morocco Dirham,Western Sahara",
+ "MDL : Moldovan Leu,Moldova Leu",
+ "MGA : Malagasy Ariary,Madagascar Ariary",
+ "MKD : Macedonian Denar,Macedonia Denar",
+ "MMK : Burmese Kyat,Myanmar (Burma) Kyat",
+ "MNT : Mongolian Tughrik,Mongolia Tughrik",
+ "MOP : Macau Pataca,Macau Pataca",
+ "MRU : Mauritanian Ouguiya,Mauritania Ouguiya",
+ "MUR : Mauritian Rupee,Mauritius Rupee",
+ "MVR : Maldivian Rufiyaa,Maldives (Maldive Islands) Rufiyaa",
+ "MWK : Malawian Kwacha,Malawi Kwacha",
+ "MXN : Mexican Peso,Mexico Peso",
+ "MYR : Malaysian Ringgit,Malaysia Ringgit",
+ "MZN : Mozambican Metical,Mozambique Metical",
+ "NAD : Namibian Dollar,Namibia Dollar",
+ "NGN : Nigerian Naira,Nigeria Naira",
+ "NIO : Nicaraguan Cordoba,Nicaragua Cordoba",
+ "NOK : Norwegian Krone,Norway Krone,Bouvet Island,Svalbard,Jan Mayen,Queen Maud Land,Peter I Island",
+ "NPR : Nepalese Rupee,Nepal Rupee,India (unofficially near India-Nepal border)",
+ "NZD : New Zealand Dollar,New Zealand Dollar,Cook Islands,Niue,Pitcairn Islands,Tokelau",
+ "OMR : Omani Rial,Oman Rial",
+ "PAB : Panamanian Balboa,Panama Balboa",
+ "PEN : Peruvian Sol,Peru Sol",
+ "PGK : Papua New Guinean Kina,Papua New Guinea Kina",
+ "PHP : Philippine Peso,Philippines Peso",
+ "PKR : Pakistani Rupee,Pakistan Rupee",
+ "PLN : Polish Zloty,Poland Zloty",
+ "PYG : Paraguayan Guarani,Paraguay Guarani",
+ "QAR : Qatari Riyal,Qatar Riyal",
+ "RON : Romanian Leu,Romania Leu",
+ "RSD : Serbian Dinar,Serbia Dinar",
+ "RUB : Russian Ruble,Russia Ruble,Tajikistan,Abkhazia,South Ossetia",
+ "RWF : Rwandan Franc,Rwanda Franc",
+ "SAR : Saudi Arabian Riyal,Saudi Arabia Riyal",
+ "SBD : Solomon Islander Dollar,Solomon Islands Dollar",
+ "SCR : Seychellois Rupee,Seychelles Rupee",
+ "SDG : Sudanese Pound,Sudan Pound",
+ "SEK : Swedish Krona,Sweden Krona",
+ "SGD : Singapore Dollar,Singapore Dollar",
+ "SHP : Saint Helenian Pound,Saint Helena Pound",
+ "SLL : Sierra Leonean Leone,Sierra Leone Leone",
+ "SOS : Somali Shilling,Somalia Shilling",
+ "SRD : Surinamese Dollar,Suriname Dollar",
+ "STN : Sao Tomean Dobra,São Tomé and Príncipe Dobra",
+ "SVC : Salvadoran Colon,El Salvador Colon",
+ "SYP : Syrian Pound,Syria Pound",
+ "SZL : Swazi Lilangeni,eSwatini Lilangeni",
+ "THB : Thai Baht,Thailand Baht",
+ "TJS : Tajikistani Somoni,Tajikistan Somoni",
+ "TMT : Turkmenistani Manat,Turkmenistan Manat",
+ "TND : Tunisian Dinar,Tunisia Dinar",
+ "TOP : Tongan Pa'anga,Tonga Pa'anga",
+ "TRY : Turkish Lira,Turkey Lira,North Cyprus",
+ "TTD : Trinidadian Dollar,Trinidad and Tobago Dollar,Trinidad,Tobago",
+ "TWD : Taiwan New Dollar,Taiwan New Dollar",
+ "TZS : Tanzanian Shilling,Tanzania Shilling",
+ "UAH : Ukrainian Hryvnia,Ukraine Hryvnia",
+ "UGX : Ugandan Shilling,Uganda Shilling",
+ "USD : US Dollar,United States Dollar,America,American Samoa,American Virgin Islands,British Indian Ocean "
+ "Territory,British Virgin Islands,Ecuador,El Salvador,Guam,Haiti,Micronesia,Northern Mariana Islands,Palau,"
+ "Panama,Puerto Rico,Turks and Caicos Islands,United States Minor Outlying Islands,Wake Island,East Timor",
+ "UYU : Uruguayan Peso,Uruguay Peso",
+ "UZS : Uzbekistani Som,Uzbekistan Som",
+ "VEF : Venezuelan Bolívar,Venezuela Bolívar",
+ "VND : Vietnamese Dong,Viet Nam Dong",
+ "VUV : Ni-Vanuatu Vatu,Vanuatu Vatu",
+ "WST : Samoan Tala,Samoa Tala",
+ "XAF : Central African CFA Franc BEAC,Communauté Financière Africaine (BEAC) CFA Franc BEAC,Cameroon,"
+ "Central African Republic,Chad,Congo/Brazzaville,Equatorial Guinea,Gabon",
+ "XAG : Silver Ounce,Silver",
+ "XAU : Gold Ounce,Gold",
+ "XCD : East Caribbean Dollar,East Caribbean Dollar,Anguilla,Antigua and Barbuda,Dominica,Grenada,The Grenadines "
+ "and Saint Vincent,Montserrat",
+ "XDR : IMF Special Drawing Rights,International Monetary Fund (IMF) Special Drawing Rights",
+ "XOF : CFA Franc,Communauté Financière Africaine (BCEAO) Franc,Benin,Burkina Faso,Ivory Coast,"
+ "Guinea-Bissau,Mali,Niger,Senegal,Togo",
+ "XPF : CFP Franc,Comptoirs Français du Pacifique (CFP) Franc,French Polynesia,New Caledonia,Wallis and "
+ "Futuna Islands",
+ "YER : Yemeni Rial,Yemen Rial",
+ "ZAR : South African Rand,South Africa Rand,Lesotho,Namibia",
+ "ZMK : Zambian Kwacha,Zambia Kwacha",
+ "ZMW : Zambian Kwacha,Zambia Kwacha",
+ "ZWL : Zimbabwean Dollar,Zimbabwe Dollar",
+]
+
+
+# enhancement 3
+def displays_storage():
+ file2 = open("conversion storage.txt", "r+")
+ print(file2.read())
+ file2.close()
+
+
+# The below function calculates the actual conversion
+def function1():
+ query = input(
+ "Please specify the amount of currency to convert, from currency, to currency (with space in between).\nPress "
+ "SHOW to see list of currencies available. \n press DISPLAY to see previous transactions"
+ "\nPress Q to quit. \n ")
+ if query == "Q":
+ sys.exit()
+ elif query == "SHOW":
+ pprint(currencies)
+ function1()
+ elif query == "DISPLAY":
+ displays_storage()
+ function1()
+
+ else:
+ qty, fromC, toC = query.split(" ")
+ fromC = fromC.upper()
+ toC = toC.upper()
+ qty = float(round(int(qty), 2))
+ amount = round(qty * fx[toC] / fx[fromC], 2)
+ # opening the file in append mode
+ file1 = open("conversion storage.txt", "a")
+ # storing the cash conversion data
+ file1.write(f"{qty} of currency {fromC} amounts to {amount} of currency {toC} today\n")
+ # closes file after use
+ file1.close()
+ print(f"{qty} of currency {fromC} amounts to {amount} of currency {toC} today")
+ 
+
+try:
+ function1()
+except KeyError:
+ print("You seem to have inputted wrongly, retry!")
+ function1()