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How to use _bytes_to_string method in tempest

Best Python code snippet using tempest_python

klaytn_token_service.py

Source:klaytn_token_service.py

...41            contract_alternative_1.functions.symbol(),42            contract_alternative_1.functions.SYMBOL(),43        )44        if isinstance(symbol, bytes):45            symbol = self._bytes_to_string(symbol)46        name = self._get_first_result(47            contract.functions.name(),48            contract.functions.NAME(),49            contract_alternative_1.functions.name(),50            contract_alternative_1.functions.NAME(),51        )52        if isinstance(name, bytes):53            name = self._bytes_to_string(name)54        try:55            decimals = self._get_first_result(56                contract.functions.decimals(), contract.functions.DECIMALS()57            )58        except ContractLogicError:59            decimals = None60        total_supply = self._get_first_result(contract.functions.totalSupply())61        return {62            'symbol': symbol,63            'name': name,64            'decimals': decimals,65            'total_supply': total_supply66        }67    def get_token(self, token_address) -> KlaytnToken:68        checksum_address = self._web3.toChecksumAddress(token_address)69        contract = self._web3.eth.contract(address=checksum_address, abi=ERC20_ABI)70        contract_alternative_1 = self._web3.eth.contract(71            address=checksum_address, abi=ERC20_ABI_ALTERNATIVE_172        )73        symbol = self._get_first_result(74            contract.functions.symbol(),75            contract.functions.SYMBOL(),76            contract_alternative_1.functions.symbol(),77            contract_alternative_1.functions.SYMBOL(),78        )79        if isinstance(symbol, bytes):80            symbol = self._bytes_to_string(symbol)81        name = self._get_first_result(82            contract.functions.name(),83            contract.functions.NAME(),84            contract_alternative_1.functions.name(),85            contract_alternative_1.functions.NAME(),86        )87        if isinstance(name, bytes):88            name = self._bytes_to_string(name)89        decimals = self._get_first_result(90            contract.functions.decimals(), contract.functions.DECIMALS()91        )92        total_supply = self._get_first_result(contract.functions.totalSupply())93        token = KlaytnToken()94        token.address = token_address95        token.symbol = symbol96        token.name = name97        token.decimals = decimals98        token.total_supply = total_supply99        return token100    def _get_first_result(self, *funcs):101        for func in funcs:102            result = self._call_contract_function(func)103            if result is not None:104                return result105        return None106    def _call_contract_function(self, func):107        # BadFunctionCallOutput exception happens if the token doesn't implement a particular function108        # or was self-destructed109        # OverflowError exception happens if the return type of the function doesn't match the expected type110        result = call_contract_function(111            func=func,112            ignore_errors=(BadFunctionCallOutput, OverflowError, ValueError, ContractLogicError),113            default_value=None,114        )115        if self._function_call_result_transformer is not None:116            return self._function_call_result_transformer(result)117        else:118            return result119    def _bytes_to_string(self, b, ignore_errors=True):120        if b is None:121            return b122        try:123            b = b.decode("utf-8")124        except UnicodeDecodeError as e:125            if ignore_errors:126                logger.debug(127                    "A UnicodeDecodeError exception occurred while trying to decode bytes to string",128                    exc_info=True,129                )130                b = None131            else:132                raise e133        if self._function_call_result_transformer is not None:...

cliente.py

Source:cliente.py

...35	def send(self, data):36		""" Sends the request """37		assert self.writer and self.reader, "no connection exists, make sure to call the connect() function before send()"38		self.writer.write(data.encode('utf-8'))39	def _bytes_to_string(self, data, headers):40		# list of data to try to decode41		to_decode = ["application", "text", "message"]	42		tmp_type = headers.get("content-type")43		if tmp_type:44			if "charset=" in tmp_type:45				for td in to_decode:46					if td in tmp_type:47						tmp = tmp_type.split("=")[1]48						try:49							return data.decode(tmp)50						except UnicodeDecodeError:51							# fallback encoding52							return data.decode("latin-1")53			else:54				to_decode = ["application", "text", "message"]	55				for td in to_decode:56					if td in tmp_type:57						#fallback encoding58						return data.decode("latin-1")59		return data60	async def receive(self):61		""" Reads data from the socket and handle headers and body retrieval """62		headers = {}63		is_first_line = True64		# valid response flag65		valid = True66		# Handle headers retrieval67		while True:68			line = await self.reader.readline()69			if line == b"\r\n":70				break71			else:72				if(is_first_line):73					# Manages first line of response74					# HTTP/{version} {status_code} {status}75					76					# Only 2 splits because some statuses will contain spaces (like "Bad Request")77					first_line = line.decode('latin1').split(" ", 2)78					if len(first_line) == 3:79						(self.http_version, self.status_code, self.status) = first_line80					# if first line is invalid break81					else:82						(self.http_version, self.status_code, self.status) = None, None, None83						valid = False84						break85					is_first_line = False86				else:87					# Extracts headers from the response88					# header: value89					# Only 1 split because some headers (like date) will contain the ":" char90					line = line.decode('latin1').split(":", 1)91					if len(line) == 2:92						(key, val) = line93						key = key.strip(" \r\n").lower()94						val = val.strip(" \r\n")95						headers[key] = val96		# Handle body retrieval97		if valid:98			length = headers.get("content-length")99		else:100			length = 0101		# Content length specified102		if length is not None:103			body = await self.reader.readexactly(int(length))104			d = decoder(headers)105			body = self._bytes_to_string(d.decode(body), headers)106		# Chunked transfer encoding107		else:108			d = decoder(headers)109			first = True110			while True:111				hex_len = self._bytes_to_string(d.decode(await self.reader.readline()), headers)112				length = int(hex_len, 16)113				114				if(length != 0):115					line = self._bytes_to_string(d.decode(await self.reader.readexactly(length)), headers)116					if first:117						body = line118						first = False119					else:120						body += line121					# ignore empty line122					_ = await self.reader.readline()123				else:124					#TODO manage headers sent after chunks125					break  126		self.headers = headers127		self.body = body...

encrypter_helper.py

Source:encrypter_helper.py

...61    def _print_do_key_defined(self) -> None:62        print("ERROR : No key defined")63    # key for encrypting/decrypting value64    def _generate_key(self) -> str:65        return self._bytes_to_string(Fernet.generate_key())66    def _string_to_bytes(self, st: str) -> bytes:67        return bytes(st, "ascii")68    def _bytes_to_string(self, b: bytes) -> str:69        return b.decode("ascii")70    # Encrypts string71    def _encrypt(self, to_be_encrypted: str, key: str) -> str:72        cipher_suite = Fernet(self._string_to_bytes(key))73        return self._bytes_to_string(74            cipher_suite.encrypt(self._string_to_bytes(to_be_encrypted))75        )76    # Decrypts string77    def _decrypt(self, encrypted: str, key: str) -> str:78        cipher_suite = Fernet(self._string_to_bytes(key))79        return self._bytes_to_string(80            cipher_suite.decrypt(self._string_to_bytes(encrypted))81        )82    def _serialize(self, key_to_be_saved: str) -> None:83        with open("encrypter.pickle", "wb") as handle:84            pickle.dump(key_to_be_saved, handle,85                        protocol=pickle.HIGHEST_PROTOCOL)86    def _deserialize(self) -> str:87        deserialized_key = None88        try:89            with open("encrypter.pickle", "rb") as handle:90                deserialized_key = pickle.load(handle)91        except:92            pass93        return deserialized_key

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