How to use the steampy.utils.text_between function in steampy

def test_text_between(self):
        text = 'var a = "dupadupa";'
        text_between = utils.text_between(text, 'var a = "', '";')
        self.assertEquals(text_between, 'dupadupa')

def _fetch_trade_partner_id(self, trade_offer_id: str) -> str:
        url = self._get_trade_offer_url(trade_offer_id)
        offer_response_text = self._session.get(url).text
        if 'You have logged in from a new device. In order to protect the items' in offer_response_text:
            raise SevenDaysHoldException("Account has logged in a new device and can't trade for 7 days")
        return text_between(offer_response_text, "var g_ulTradePartnerSteamID = '", "';")

def get_my_market_listings(self) -> dict:
        response = self._session.get("%s/market" % SteamUrl.COMMUNITY_URL)
        if response.status_code != 200:
            raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
        assets_descriptions = json.loads(text_between(response.text, "var g_rgAssets = ", ";\r\n"))
        listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(response.text)
        listings = get_market_listings_from_html(response.text)
        listings = merge_items_with_descriptions_from_listing(listings, listing_id_to_assets_address,
                                                              assets_descriptions)
        if '<span id="tabContentsMyActiveMarketListings_end">' in response.text:
            n_showing = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_end">', '</span>'))
            n_total = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_total">', '</span>').replace(',',''))
            if n_showing &lt; n_total &lt; 1000:
                url = "%s/market/mylistings/render/?query=&amp;start=%s&amp;count=%s" % (SteamUrl.COMMUNITY_URL, n_showing, -1)
                response = self._session.get(url)
                if response.status_code != 200:
                    raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
                jresp = response.json()
                listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(jresp.get("hovers"))
                listings_2 = get_market_sell_listings_from_api(jresp.get("results_html"))
                listings_2 = merge_items_with_descriptions_from_listing(listings_2, listing_id_to_assets_address,
                                                                        jresp.get("assets"))
                listings["sell_listings"] = {**listings["sell_listings"], **listings_2["sell_listings"]}
            else:
                for i in range(0, n_total, 100):
                    url = "%s/market/mylistings/?query=&amp;start=%s&amp;count=%s" % (SteamUrl.COMMUNITY_URL, n_showing + i, 100)
                    response = self._session.get(url)</span>

def get_escrow_duration(self, trade_offer_url: str) -> int:
        headers = {'Referer': SteamUrl.COMMUNITY_URL + urlparse.urlparse(trade_offer_url).path,
                   'Origin': SteamUrl.COMMUNITY_URL}
        response = self._session.get(trade_offer_url, headers=headers).text
        my_escrow_duration = int(text_between(response, "var g_daysMyEscrow = ", ";"))
        their_escrow_duration = int(text_between(response, "var g_daysTheirEscrow = ", ";"))
        return max(my_escrow_duration, their_escrow_duration)

def get_my_market_listings(self) -> dict:
        response = self._session.get("%s/market" % SteamUrl.COMMUNITY_URL)
        if response.status_code != 200:
            raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
        assets_descriptions = json.loads(text_between(response.text, "var g_rgAssets = ", ";\r\n"))
        listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(response.text)
        listings = get_market_listings_from_html(response.text)
        listings = merge_items_with_descriptions_from_listing(listings, listing_id_to_assets_address,
                                                              assets_descriptions)
        if '<span id="tabContentsMyActiveMarketListings_end">' in response.text:
            n_showing = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_end">', '</span>'))
            n_total = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_total">', '</span>').replace(',',''))
            if n_showing &lt; n_total &lt; 1000:
                url = "%s/market/mylistings/render/?query=&amp;start=%s&amp;count=%s" % (SteamUrl.COMMUNITY_URL, n_showing, -1)
                response = self._session.get(url)
                if response.status_code != 200:
                    raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
                jresp = response.json()
                listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(jresp.get("hovers"))
                listings_2 = get_market_sell_listings_from_api(jresp.get("results_html"))
                listings_2 = merge_items_with_descriptions_from_listing(listings_2, listing_id_to_assets_address,
                                                                        jresp.get("assets"))
                listings["sell_listings"] = {**listings["sell_listings"], **listings_2["sell_listings"]}
            else:
                for i in range(0, n_total, 100):
                    url = "%s/market/mylistings/?query=&amp;start=%s&amp;count=%s" % (SteamUrl.COMMUNITY_URL, n_showing + i, 100)
                    response = self._session.get(url)
                    if response.status_code != 200:</span>

def get_my_market_listings(self) -> dict:
        response = self._session.get("%s/market" % SteamUrl.COMMUNITY_URL)
        if response.status_code != 200:
            raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
        assets_descriptions = json.loads(text_between(response.text, "var g_rgAssets = ", ";\r\n"))
        listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(response.text)
        listings = get_market_listings_from_html(response.text)
        listings = merge_items_with_descriptions_from_listing(listings, listing_id_to_assets_address,
                                                              assets_descriptions)
        if '<span id="tabContentsMyActiveMarketListings_end">' in response.text:
            n_showing = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_end">', '</span>'))
            n_total = int(text_between(response.text, '<span id="tabContentsMyActiveMarketListings_total">', '</span>').replace(',',''))
            if n_showing &lt; n_total &lt; 1000:
                url = "%s/market/mylistings/render/?query=&amp;start=%s&amp;count=%s" % (SteamUrl.COMMUNITY_URL, n_showing, -1)
                response = self._session.get(url)
                if response.status_code != 200:
                    raise ApiException("There was a problem getting the listings. http code: %s" % response.status_code)
                jresp = response.json()
                listing_id_to_assets_address = get_listing_id_to_assets_address_from_html(jresp.get("hovers"))
                listings_2 = get_market_sell_listings_from_api(jresp.get("results_html"))
                listings_2 = merge_items_with_descriptions_from_listing(listings_2, listing_id_to_assets_address,</span>

def get_escrow_duration(self, trade_offer_url: str) -> int:
        headers = {'Referer': SteamUrl.COMMUNITY_URL + urlparse.urlparse(trade_offer_url).path,
                   'Origin': SteamUrl.COMMUNITY_URL}
        response = self._session.get(trade_offer_url, headers=headers).text
        my_escrow_duration = int(text_between(response, "var g_daysMyEscrow = ", ";"))
        their_escrow_duration = int(text_between(response, "var g_daysTheirEscrow = ", ";"))
        return max(my_escrow_duration, their_escrow_duration)