"""Generates a valid TIO "bytes-string" (utf-8) for a Variable or a File"""

name, obj = couple[0], couple[1]

if not obj:

return b''

elif type(obj) == list:

content = ['V' + name, str(len(obj))] + obj

return to_bytes('\0'.join(content) + '\0')

else:

"""Represents the Tio instance where code is executed"""

def __init__(self, backend="https://tio.run/cgi-bin/run/api/", json="https://tio.run/languages.json"):

self.backend = backend

self.json = json

def new_request(self, language: str, code: str, inputs: str = '', cflags: list = [], options: list = [], args: list = []):

"""Returns a DEFLATE compressed bytestring ready to be sent"""

strings = {

'lang': [language],

'.code.tio': code,

'.input.tio': inputs, # Lists of lines to give when input is asked

'TIO_CFLAGS': cflags,

'TIO_OPTIONS': options,

'args': args

}

bytes_ = b''.join(map(_to_tio_string, zip(strings.keys(), strings.values()))) + b'R'

return compress(bytes_, 9)[2:-4]

async def async_send(self, request) -> str:

"""Sends given request and returns tio output (async)"""

async with aiohttp.ClientSession() as client_session:

async with client_session.post(self.backend, data=request) as res:

data = await res.read()

data = data.decode('utf-8')

return data.replace(data[:16], '') # remove token

def send(self, request) -> str:

"""Sends given request and returns tio output (sync)"""

req = Request(url=self.backend, data=request, method='POST')

with urlopen(req) as res:

data = res.read()

data = decompress(data).decode('utf-8')