Exemple #1
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def writeCodesToCSV():
    nse = Nse()
    Index_Name = nse.get_index_list() # this return only name
    all_stock_codes = list(nse.get_stock_codes(cached=True).keys())
    all_stock_name = list(nse.get_stock_codes(cached=True).values())

    codes = [('SYMBOL', all_stock_codes),
             ('NAME', all_stock_name)]

    symbolDF = pd.DataFrame.from_items(codes)
    symbolDF['INDFLAG'] = 0
    symbolDF['FO_FLAG'] = 0

    symbolDF.to_csv(p.symbollist)
Exemple #2
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    def initUI(self):

        self.setWindowTitle(self.title)
        self.setGeometry(self.left, self.top, self.width, self.height)
        self.combo = QComboBox(self)
        nse = Nse()
        quoteCodeList = nse.get_index_list()
        #list_1 = ['Avengers']
        self.combo.move(0,60)
        self.combo.addItem("Select")
        self.combo.addItems(quoteCodeList)
        self.button = QPushButton("Ok", self)
        self.button.clicked.connect(self.save)
        self.button.move(0,100)
        self.show()
Exemple #3
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class Machine():
    def __init__(self):
        self.nse = Nse()

    def getQuote(self, stockName):
        """
		Fetches Quote for Given Stock
		"""
        return self.nse.get_quote(stockName)

    def showQuote(self, quote):
        """
		Pretty Print a received Quote
		"""
        pprint(quote)

    def getIndexList(self):
        """
		Fetches the available Index list
		"""
        return self.nse.get_index_list()

    def showIndexList(self):
        """
		Pretty Print available Index List
		"""
        pprint(self.getIndexList())

    def getIndexQuote(self, indexName):
        """
		Fetch Index Quote
		"""
        return self.nse.get_index_quote(indexName)

    def showIndexQuote(self, indexName):
        """
		Pretty Print Available Index Quote
		"""
        pprint(self.getIndexQuote(indexName))
Exemple #4
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class TestCoreAPIs(unittest.TestCase):
    def setUp(self):
        self.nse = Nse()

    def test_string_representation(self):
        self.assertEqual(str(self.nse) ,
                         "Driver Class for National Stock Exchange (NSE)")

    def test_instantiate_abs_class(self):
        class Exchange(AbstractBaseExchange): pass
        with self.assertRaises(TypeError):
            exc = Exchange()

    def test_nse_headers(self):
        ret = self.nse.nse_headers()
        self.assertIsInstance(ret, dict)

    def test_nse_opener(self):
        ''' should not raise any exception '''
        opener = self.nse.nse_opener()

    def test_build_url_for_quote(self):
        test_code = 'infy'
        url = self.nse.build_url_for_quote(test_code)
        # 'test_code' should be present in the url
        self.assertIsNotNone(re.search(test_code, url))

    def test_negative_build_url_for_quote(self):
            negative_codes = [1, None]
            with self.assertRaises(Exception):
                for test_code in negative_codes:
                    url = self.nse.build_url_for_quote(test_code)

    def test_response_cleaner(self):
        test_dict = {
            'a': '10',
            'b': '10.0',
            'c': '1,000.10',
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': u'10',
            'k': u'10.0',
            'l': u'1,000.10'
        }

        expected_dict = {
            'a': 10,
            'b': 10.0,
            'c': 1000.10,
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': 10,
            'k': 10.0,
            'l': 1000.10
        }
        ret_dict = self.nse.clean_server_response(test_dict)
        self.assertDictEqual(ret_dict, expected_dict)

    def test_get_stock_codes(self):
        sc = self.nse.get_stock_codes()
        self.assertIsNotNone(sc)
        self.assertIsInstance(sc, dict)
        # test the json format return
        sc_json = self.nse.get_stock_codes(as_json=True)
        self.assertIsInstance(sc_json, str)
        # reconstruct the dict from json and compare
        six.assertCountEqual(self, sc, json.loads(sc_json))

# TODO: use mock and create one test where response contains a blank line
# TODO: use mock and create one test where response doesnt contain a csv
# TODO: use mock and create one test where return is null
# TODO: test the cache feature

    def test_negative_get_quote(self):
        wrong_code = 'inf'
        self.assertIsNone(self.nse.get_quote(wrong_code))

    def test_get_quote(self):
        code = 'infy'
        resp = self.nse.get_quote(code)
        self.assertIsInstance(resp, dict)
        # test json response
        json_resp = self.nse.get_quote(code, as_json=True)
        self.assertIsInstance(json_resp, str)
        # reconstruct the original dict from json
        # this test may raise false alarms in case the
        # the price changed in that very moment.
        self.assertDictEqual(resp, json.loads(json_resp))

    def test_is_valid_code(self):
        code = 'infy'
        self.assertTrue(self.nse.is_valid_code(code))

    def test_negative_is_valid_code(self):
        wrong_code = 'in'
        self.assertFalse(self.nse.is_valid_code(wrong_code))

    def test_get_top_gainers(self):
        res = self.nse.get_top_gainers()
        self.assertIsInstance(res, list)
        # test json response
        res = self.nse.get_top_gainers(as_json=True)
        self.assertIsInstance(res, str)

    def test_get_top_losers(self):
        res = self.nse.get_top_losers()
        self.assertIsInstance(res, list)

    def test_render_response(self):
        d = {'fname':'vivek', 'lname':'jha'}
        resp_dict = self.nse.render_response(d)
        resp_json = self.nse.render_response(d, as_json=True)
        # in case of dict, response should be a python dict
        self.assertIsInstance(resp_dict, dict)
        # in case of json, response should be a json string
        self.assertIsInstance(resp_json, str)
        # and on reconstruction it should become same as original dict
        self.assertDictEqual(d, json.loads(resp_json))

    def test_advances_declines(self):
        resp = self.nse.get_advances_declines()
        # it should be a list of dictionaries
        self.assertIsInstance(resp, list)
        # get the json version
        resp_json = self.nse.get_advances_declines(as_json=True)
        self.assertIsInstance(resp_json, str)
        # load the json response and it should have same number of
        # elements as in case of first response
        self.assertEqual(len(resp), len(json.loads(resp_json)))

    def test_is_valid_index(self):
        code = 'CNX NIFTY'
        self.assertTrue(self.nse.is_valid_index(code))
        # test with invalid string
        code = 'some junk stuff'
        self.assertFalse(self.nse.is_valid_index(code))
        # test with lower case
        code = 'cnx nifty'
        self.assertTrue(self.nse.is_valid_index(code))

    def test_get_index_quote(self):
        code = 'CNX NIFTY'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)
        # with json response
        self.assertIsInstance(self.nse.get_index_quote(code, as_json=True),
                              str)
        # with wrong code
        code = 'wrong code'
        self.assertIsNone(self.nse.get_index_quote(code))

        # with lower case code
        code = 'cnx nifty'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)

    def test_get_index_list(self):
        index_list = self.nse.get_index_list()
        index_list_json = self.nse.get_index_list(as_json=True)
        self.assertIsInstance(index_list, list)
        # test json response type
        self.assertIsInstance(index_list_json, str)
        # reconstruct list from json and match
        self.assertListEqual(index_list, json.loads(index_list_json))

    def test_jsadptor(self):
        buffer = 'abc:true, def:false, ghi:NaN, jkl:none'
        expected_buffer = 'abc:True, def:False, ghi:"NaN", jkl:None'
        ret = js_adaptor(buffer)
        self.assertEqual(ret, expected_buffer)

    def test_byte_adaptor(self):
        if six.PY2:
            from StringIO import StringIO
            buffer = 'nsetools'
            fbuffer = StringIO(buffer)
        else:
            from io import BytesIO
            buffer = b'nsetools'
            fbuffer = BytesIO(buffer)
        ret_file_buffer = byte_adaptor(fbuffer)
        self.assertIsInstance(ret_file_buffer, six.StringIO)
Exemple #5
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from pprint import pprint
from nsetools import Nse
nse = Nse()
index_codes = nse.get_index_list()
pprint(index_codes)
Exemple #6
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class TestCoreAPIs(unittest.TestCase):
    def setUp(self):
        self.nse = Nse()

    def test_string_representation(self):
        self.assertEqual(str(self.nse) ,
                         "Driver Class for National Stock Exchange (NSE)")

    def test_instantiate_abs_class(self):
        class Exchange(AbstractBaseExchange): pass
        with self.assertRaises(TypeError):
            exc = Exchange()

    def test_nse_headers(self):
        ret = self.nse.nse_headers()
        self.assertIsInstance(ret, dict)

    def test_nse_opener(self):
        ''' should not raise any exception '''
        opener = self.nse.nse_opener()

    def test_build_url_for_quote(self):
        test_code = 'infy'
        url = self.nse.build_url_for_quote(test_code)
        # 'test_code' should be present in the url
        self.assertIsNotNone(re.search(test_code, url))

    def test_negative_build_url_for_quote(self):
            negative_codes = [1, None]
            with self.assertRaises(Exception):
                for test_code in negative_codes:
                    url = self.nse.build_url_for_quote(test_code)

    def test_response_cleaner(self):
        test_dict = {
            'a': '10',
            'b': '10.0',
            'c': '1,000.10',
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': u'10',
            'k': u'10.0',
            'l': u'1,000.10'
        }

        expected_dict = {
            'a': 10,
            'b': 10.0,
            'c': 1000.10,
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': 10,
            'k': 10.0,
            'l': 1000.10
        }
        ret_dict = self.nse.clean_server_response(test_dict)
        self.assertDictEqual(ret_dict, expected_dict)

    def test_get_stock_codes(self):
        sc = self.nse.get_stock_codes()
        self.assertIsNotNone(sc)
        self.assertIsInstance(sc, dict)
        # test the json format return
        sc_json = self.nse.get_stock_codes(as_json=True)
        self.assertIsInstance(sc_json, str)
        # reconstruct the dict from json and compare
        self.assertItemsEqual(sc, json.loads(sc_json))

# TODO: use mock and create one test where response contains a blank line
# TODO: use mock and create one test where response doesnt contain a csv
# TODO: use mock and create one test where return is null
# TODO: test the cache feature

    def test_negative_get_quote(self):
        wrong_code = 'inf'
        self.assertIsNone(self.nse.get_quote(wrong_code))

    def test_get_quote(self):
        code = 'infy'
        resp = self.nse.get_quote(code)
        self.assertIsInstance(resp, dict)
        # test json response
        json_resp = self.nse.get_quote(code, as_json=True)
        self.assertIsInstance(json_resp, str)
        # reconstruct the original dict from json
        # this test may raise false alarms in case the
        # the price changed in that very moment.
        self.assertDictEqual(resp, json.loads(json_resp))

    def test_is_valid_code(self):
        code = 'infy'
        self.assertTrue(self.nse.is_valid_code(code))

    def test_negative_is_valid_code(self):
        wrong_code = 'in'
        self.assertFalse(self.nse.is_valid_code(wrong_code))

    def test_get_top_gainers(self):
        res = self.nse.get_top_gainers()
        self.assertIsInstance(res, list)
        # test json response
        res = self.nse.get_top_gainers(as_json=True)
        self.assertIsInstance(res, str)

    def test_get_top_losers(self):
        res = self.nse.get_top_losers()
        self.assertIsInstance(res, list)

    def test_render_response(self):
        d = {'fname':'vivek', 'lname':'jha'}
        resp_dict = self.nse.render_response(d)
        resp_json = self.nse.render_response(d, as_json=True)
        # in case of dict, response should be a python dict
        self.assertIsInstance(resp_dict, dict)
        # in case of json, response should be a json string
        self.assertIsInstance(resp_json, str)
        # and on reconstruction it should become same as original dict
        self.assertDictEqual(d, json.loads(resp_json))

    def test_advances_declines(self):
        resp = self.nse.get_advances_declines()
        # it should be a list of dictionaries
        self.assertIsInstance(resp, list)
        # get the json version
        resp_json = self.nse.get_advances_declines(as_json=True)
        self.assertIsInstance(resp_json, str)
        # load the json response and it should have same number of
        # elements as in case of first response
        self.assertEqual(len(resp), len(json.loads(resp_json)))

    def test_is_valid_index(self):
        code = 'CNX NIFTY'
        self.assertTrue(self.nse.is_valid_index(code))
        # test with invalid string
        code = 'some junk stuff'
        self.assertFalse(self.nse.is_valid_index(code))
        # test with lower case
        code = 'cnx nifty'
        self.assertTrue(self.nse.is_valid_index(code))

    def test_get_index_quote(self):
        code = 'CNX NIFTY'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)
        # with json response
        self.assertIsInstance(self.nse.get_index_quote(code, as_json=True),
                              str)
        # with wrong code
        code = 'wrong code'
        self.assertIsNone(self.nse.get_index_quote(code))

        # with lower case code
        code = 'cnx nifty'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)

    def test_get_index_list(self):
        index_list = self.nse.get_index_list()
        index_list_json = self.nse.get_index_list(as_json=True)
        self.assertIsInstance(index_list, list)
        # test json response type
        self.assertIsInstance(index_list_json, str)
        # reconstruct list from json and match
        self.assertListEqual(index_list, json.loads(index_list_json))
from nsetools import Nse
import json
nse = Nse()
print(nse)

while True:
    main_input = int(
        input(
            "\nWhat You Want To Do\n\nPress 1 to Get The List Of Todays Top Gainers\n\nPress 2 to Get The List Of Todays Top Losers\n\nPress 3 to Get index Quote\n\nPress 4 to Get the Information About The Company Stock by Providing the Symbol Of The Stock\n\nPress 5 To Get the List Of Symbols of Every Stock\n\nPress 6 To Get The List Of Advances Declines\n\nPress 7 to get the list of F&O Lot Sizes: "
        ))

    index_quote_list = nse.get_index_list()
    top_gainers = nse.get_top_gainers()
    top_losers = nse.get_top_losers()
    all_stock_codes = nse.get_stock_codes()
    adv_dec = nse.get_advances_declines()
    lot_sizes = nse.get_fno_lot_sizes()

    if main_input == 1:
        print(json.dumps(top_gainers, sort_keys=True, indent=4))

    if main_input == 2:
        print(json.dumps(top_losers, sort_keys=True, indent=4))

    if main_input == 3:
        x = int(
            input(
                "\nWhich Type Of Index Quote You Want To See\nPress 1 to get the List Of Index Quote\nPress 2 to Search The Index Quote: "
            ))
        if x == 1:
            print(json.dumps(index_quote_list, sort_keys=True, indent=4))
Exemple #8
0
class TestCoreAPIs(unittest.TestCase):
    def setUp(self):
        self.nse = Nse()

    def test_string_representation(self):
        self.assertEqual(str(self.nse), "Driver Class for National Stock Exchange (NSE)")

    def test_instantiate_abs_class(self):
        class Exchange(AbstractBaseExchange):
            pass
        with self.assertRaises(TypeError):
            exc = Exchange()

    def test_nse_headers(self):
        ret = self.nse.nse_headers()
        self.assertIsInstance(ret, dict)

    def test_nse_opener(self):
        ''' should not raise any exception '''
        opener = self.nse.nse_opener()

    def test_build_url_for_quote(self):
        test_code = 'infy'
        url = self.nse.build_url_for_quote(test_code)
        # 'test_code' should be present in the url
        self.assertIsNotNone(re.search(test_code, url))

    def test_negative_build_url_for_quote(self):
            negative_codes = [1, None]
            with self.assertRaises(Exception):
                for test_code in negative_codes:
                    url = self.nse.build_url_for_quote(test_code)

    def test_response_cleaner(self):
        test_dict = {
            'a': '10',
            'b': '10.0',
            'c': '1,000.10',
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': u'10',
            'k': u'10.0',
            'l': u'1,000.10'
        }

        expected_dict = {
            'a': 10,
            'b': 10.0,
            'c': 1000.10,
            'd': 'vsjha18',
            'e': 10,
            'f': 10.0,
            'g': 1000.10,
            'h': True,
            'i': None,
            'j': 10,
            'k': 10.0,
            'l': 1000.10
        }
        ret_dict = self.nse.clean_server_response(test_dict)
        self.assertDictEqual(ret_dict, expected_dict)

    def test_get_stock_codes(self):
        sc = self.nse.get_stock_codes()
        self.assertIsNotNone(sc)
        self.assertIsInstance(sc, dict)
        # test the json format return
        sc_json = self.nse.get_stock_codes(as_json=True)
        self.assertIsInstance(sc_json, str)
        # reconstruct the dict from json and compare
        six.assertCountEqual(self, sc, json.loads(sc_json))

# TODO: use mock and create one test where response contains a blank line
# TODO: use mock and create one test where response doesnt contain a csv
# TODO: use mock and create one test where return is null
# TODO: test the cache feature

    def test_negative_get_quote(self):
        wrong_code = 'inf'
        self.assertIsNone(self.nse.get_quote(wrong_code))

    def test_get_quote(self):
        code = 'infy'
        resp = self.nse.get_quote(code)
        self.assertIsInstance(resp, dict)
        # test json response
        json_resp = self.nse.get_quote(code, as_json=True)
        self.assertIsInstance(json_resp, str)
        # reconstruct the original dict from json
        # this test may raise false alarms in case the
        # the price changed in that very moment.
        self.assertDictEqual(resp, json.loads(json_resp))

    def test_is_valid_code(self):
        code = 'infy'
        self.assertTrue(self.nse.is_valid_code(code))

    def test_negative_is_valid_code(self):
        wrong_code = 'in'
        self.assertFalse(self.nse.is_valid_code(wrong_code))

    def test_get_top_gainers(self):
        res = self.nse.get_top_gainers()
        self.assertIsInstance(res, list)
        # test json response
        res = self.nse.get_top_gainers(as_json=True)
        self.assertIsInstance(res, str)

    def test_get_top_losers(self):
        res = self.nse.get_top_losers()
        self.assertIsInstance(res, list)

    def test_render_response(self):
        d = {'fname':'vivek', 'lname':'jha'}
        resp_dict = self.nse.render_response(d)
        resp_json = self.nse.render_response(d, as_json=True)
        # in case of dict, response should be a python dict
        self.assertIsInstance(resp_dict, dict)
        # in case of json, response should be a json string
        self.assertIsInstance(resp_json, str)
        # and on reconstruction it should become same as original dict
        self.assertDictEqual(d, json.loads(resp_json))

    def test_advances_declines(self):
        resp = self.nse.get_advances_declines()
        # it should be a list of dictionaries
        self.assertIsInstance(resp, list)
        # get the json version
        resp_json = self.nse.get_advances_declines(as_json=True)
        self.assertIsInstance(resp_json, str)
        # load the json response and it should have same number of
        # elements as in case of first response
        self.assertEqual(len(resp), len(json.loads(resp_json)))

    def test_is_valid_index(self):
        code = 'NIFTY BANK'
        self.assertTrue(self.nse.is_valid_index(code))
        # test with invalid string
        code = 'some junk stuff'
        self.assertFalse(self.nse.is_valid_index(code))
        # test with lower case
        code = 'nifty bank'
        self.assertTrue(self.nse.is_valid_index(code))

    def test_get_index_quote(self):
        code = 'NIFTY BANK'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)
        # with json response
        self.assertIsInstance(self.nse.get_index_quote(code, as_json=True),
                              str)
        # with wrong code
        code = 'wrong code'
        self.assertIsNone(self.nse.get_index_quote(code))

        # with lower case code
        code = 'nifty bank'
        self.assertIsInstance(self.nse.get_index_quote(code), dict)

    def test_get_index_list(self):
        index_list = self.nse.get_index_list()
        index_list_json = self.nse.get_index_list(as_json=True)
        self.assertIsInstance(index_list, list)
        # test json response type
        self.assertIsInstance(index_list_json, str)
        # reconstruct list from json and match
        self.assertListEqual(index_list, json.loads(index_list_json))

    def test_jsadptor(self):
        buffer = 'abc:true, def:false, ghi:NaN, jkl:none'
        expected_buffer = 'abc:True, def:False, ghi:"NaN", jkl:None'
        ret = js_adaptor(buffer)
        self.assertEqual(ret, expected_buffer)

    def test_byte_adaptor(self):
        if six.PY2:
            from StringIO import StringIO
            buffer = 'nsetools'
            fbuffer = StringIO(buffer)
        else:
            from io import BytesIO
            buffer = b'nsetools'
            fbuffer = BytesIO(buffer)
        ret_file_buffer = byte_adaptor(fbuffer)
        self.assertIsInstance(ret_file_buffer, six.StringIO)

    def test_nse_lot_sizes(self):
        data = self.nse.get_fno_lot_sizes()
        self.assertIsInstance(data, dict)

    def test_6th_Dec_1994(self):
        data = self.nse.download_bhavcopy('1994-12-06')
        self.assertIsInstance(self, data, bytes)

    def test_top_fno_gainers_losers(self):
        fno_gainer = self.nse.get_top_fno_gainers()
        self.assertIsInstance(fno_gainer, list)
        fno_gainer_json = self.nse.get_top_fno_gainers(as_json=True)
        self.assertIsInstance(fno_gainer_json, str)
        fno_loser = self.nse.get_top_fno_losers()
        self.assertIsInstance(fno_loser, list)
        fno_loser_json = self.nse.get_top_fno_losers(as_json=True)
        self.assertIsInstance(fno_loser_json, str)

    def test_statistics(self):
        active = self.nse.get_active_monthly()
        self.assertIsInstance(active, list)
        active_json = self.nse.get_active_monthly(as_json=True)
        self.assertIsInstance(active_json, str)
        yr_high = self.nse.get_year_high()
        self.assertIsInstance(yr_high, list)
        yr_high_json = self.nse.get_year_high(as_json=True)
        self.assertIsInstance(yr_high_json, str)
        yr_low = self.nse.get_year_low()
        self.assertIsInstance(yr_low, list)
        yr_low_json = self.nse.get_year_low(as_json=True)
        self.assertIsInstance(yr_low_json, str)
        preopen = self.nse.get_preopen_nifty()
        self.assertIsInstance(preopen, list)
        preopen_json = self.nse.get_preopen_nifty(as_json=True)
        self.assertIsInstance(preopen_json, str)
        preopen_nb = self.nse.get_preopen_niftybank()
        self.assertIsInstance(preopen_nb, list)
        preopen_nb_json = self.nse.get_preopen_niftybank(as_json=True)
        self.assertIsInstance(preopen_nb_json, str)
        preopen_fno = self.nse.get_preopen_fno()
        self.assertIsInstance(preopen_fno, list)
        preopen_fno_json = self.nse.get_preopen_fno(as_json=True)
        self.assertIsInstance(preopen_fno_json, str)
Exemple #9
0
df = pd.DataFrame(volume)
df = df.sort_values(by='Volume')
#print(df)
#print('data.mean')
#print(data['Close'].mean())
meanVolume = data['Volume'].mean()
#print(meanVolume)
import numpy as np

#print(np.median(data['Volume']))
from nsetools import Nse

nse = Nse()
#print(nse)
q = nse.get_quote('infy')
var = nse.get_index_list()
print(var)
from pprint import pprint

pprint(q)
#pprint(q['symbol'])

all_stocks = nse.get_stock_codes()
print(all_stocks)

final_data = {'SYMBOL': 0}
import time

all_stocks = {
    '3MINDIA': '3M India Limited',
    'AARTIIND': 'Aarti Industries Limited',
Exemple #10
0
class TestCoreAPIs(unittest.TestCase):
    def setUp(self):
        self.nse = Nse()

    def test_string_representation(self):
        self.assertEqual(str(self.nse), "Driver Class for National Stock Exchange (NSE)")

    def test_instantiate_abs_class(self):
        class Exchange(AbstractBaseExchange):
            pass

        with self.assertRaises(TypeError):
            exc = Exchange()

    def test_nse_headers(self):
        ret = self.nse.nse_headers()
        self.assertIsInstance(ret, dict)

    def test_nse_opener(self):
        """ should not raise any exception """
        opener = self.nse.nse_opener()

    def test_build_url_for_quote(self):
        test_code = "infy"
        url = self.nse.build_url_for_quote(test_code)
        # 'test_code' should be present in the url
        self.assertIsNotNone(re.search(test_code, url))

    def test_negative_build_url_for_quote(self):
        negative_codes = [1, None]
        with self.assertRaises(Exception):
            for test_code in negative_codes:
                url = self.nse.build_url_for_quote(test_code)

    def test_response_cleaner(self):
        test_dict = {
            "a": "10",
            "b": "10.0",
            "c": "1,000.10",
            "d": "vsjha18",
            "e": 10,
            "f": 10.0,
            "g": 1000.10,
            "h": True,
            "i": None,
            "j": u"10",
            "k": u"10.0",
            "l": u"1,000.10",
        }

        expected_dict = {
            "a": 10,
            "b": 10.0,
            "c": 1000.10,
            "d": "vsjha18",
            "e": 10,
            "f": 10.0,
            "g": 1000.10,
            "h": True,
            "i": None,
            "j": 10,
            "k": 10.0,
            "l": 1000.10,
        }
        ret_dict = self.nse.clean_server_response(test_dict)
        self.assertDictEqual(ret_dict, expected_dict)

    def test_get_stock_codes(self):
        sc = self.nse.get_stock_codes()
        self.assertIsNotNone(sc)
        self.assertIsInstance(sc, dict)
        # test the json format return
        sc_json = self.nse.get_stock_codes(as_json=True)
        self.assertIsInstance(sc_json, str)
        # reconstruct the dict from json and compare
        six.assertCountEqual(self, sc, json.loads(sc_json))

    # TODO: use mock and create one test where response contains a blank line
    # TODO: use mock and create one test where response doesnt contain a csv
    # TODO: use mock and create one test where return is null
    # TODO: test the cache feature

    def test_negative_get_quote(self):
        wrong_code = "inf"
        self.assertIsNone(self.nse.get_quote(wrong_code))

    def test_get_quote(self):
        code = "infy"
        resp = self.nse.get_quote(code)
        self.assertIsInstance(resp, dict)
        # test json response
        json_resp = self.nse.get_quote(code, as_json=True)
        self.assertIsInstance(json_resp, str)
        # reconstruct the original dict from json
        # this test may raise false alarms in case the
        # the price changed in that very moment.
        self.assertDictEqual(resp, json.loads(json_resp))

    def test_is_valid_code(self):
        code = "infy"
        self.assertTrue(self.nse.is_valid_code(code))

    def test_negative_is_valid_code(self):
        wrong_code = "in"
        self.assertFalse(self.nse.is_valid_code(wrong_code))

    def test_get_top_gainers(self):
        res = self.nse.get_top_gainers()
        self.assertIsInstance(res, list)
        # test json response
        res = self.nse.get_top_gainers(as_json=True)
        self.assertIsInstance(res, str)

    def test_get_top_losers(self):
        res = self.nse.get_top_losers()
        self.assertIsInstance(res, list)

    def test_render_response(self):
        d = {"fname": "vivek", "lname": "jha"}
        resp_dict = self.nse.render_response(d)
        resp_json = self.nse.render_response(d, as_json=True)
        # in case of dict, response should be a python dict
        self.assertIsInstance(resp_dict, dict)
        # in case of json, response should be a json string
        self.assertIsInstance(resp_json, str)
        # and on reconstruction it should become same as original dict
        self.assertDictEqual(d, json.loads(resp_json))

    def test_advances_declines(self):
        resp = self.nse.get_advances_declines()
        # it should be a list of dictionaries
        self.assertIsInstance(resp, list)
        # get the json version
        resp_json = self.nse.get_advances_declines(as_json=True)
        self.assertIsInstance(resp_json, str)
        # load the json response and it should have same number of
        # elements as in case of first response
        self.assertEqual(len(resp), len(json.loads(resp_json)))

    def test_is_valid_index(self):
        code = "CNX NIFTY"
        self.assertTrue(self.nse.is_valid_index(code))
        # test with invalid string
        code = "some junk stuff"
        self.assertFalse(self.nse.is_valid_index(code))
        # test with lower case
        code = "cnx nifty"
        self.assertTrue(self.nse.is_valid_index(code))

    def test_get_index_quote(self):
        code = "CNX NIFTY"
        self.assertIsInstance(self.nse.get_index_quote(code), dict)
        # with json response
        self.assertIsInstance(self.nse.get_index_quote(code, as_json=True), str)
        # with wrong code
        code = "wrong code"
        self.assertIsNone(self.nse.get_index_quote(code))

        # with lower case code
        code = "cnx nifty"
        self.assertIsInstance(self.nse.get_index_quote(code), dict)

    def test_get_index_list(self):
        index_list = self.nse.get_index_list()
        index_list_json = self.nse.get_index_list(as_json=True)
        self.assertIsInstance(index_list, list)
        # test json response type
        self.assertIsInstance(index_list_json, str)
        # reconstruct list from json and match
        self.assertListEqual(index_list, json.loads(index_list_json))

    def test_jsadptor(self):
        buffer = "abc:true, def:false, ghi:NaN, jkl:none"
        expected_buffer = 'abc:True, def:False, ghi:"NaN", jkl:None'
        ret = js_adaptor(buffer)
        self.assertEqual(ret, expected_buffer)

    def test_byte_adaptor(self):
        if six.PY2:
            from StringIO import StringIO

            buffer = "nsetools"
            fbuffer = StringIO(buffer)
        else:
            from io import BytesIO

            buffer = b"nsetools"
            fbuffer = BytesIO(buffer)
        ret_file_buffer = byte_adaptor(fbuffer)
        self.assertIsInstance(ret_file_buffer, six.StringIO)
Exemple #11
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import nsepy

from nsetools import Nse
nse = Nse()
print(nse)

all_stock_codes = nse.get_stock_codes(cached=True)
print(all_stock_codes)

index_codes = nse.get_index_list(cached=True)
top_gainers = nse.get_top_gainers()
nse.is_valid_code('infy')

print(index_codes)
Exemple #12
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from nsetools import  Nse
nse = Nse()
from pprint import pprint
indices = nse.get_index_list()
pprint(indices)
Exemple #13
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# Importing Driver Class for National Stock Exchange
from nsetools import Nse

# Instantiating the driver class for National Stock Exchange
nse = Nse()

# Importing Pretty Print
from pprint import pprint

pprint('Getting Index Quote for Infosys')
pprint(nse.get_quote('infy'))

pprint('Getting the entire Index List')
indices = nse.get_index_list()
pprint(indices)

pprint('Getting Index Quote for a particular index')
pprint(nse.get_index_quote(indices[1]))

pprint('Getting Index Quote for all indices')
for x in indices:
    pprint(nse.get_index_quote(x))

pprint('Getting all Stock Codes')
all_stocks = nse.get_stock_codes()
pprint(all_stocks)

pprint('Getting Quotes for each stock')
for x in all_stocks:
    pprint(nse.get_quote(x))