async def _every_currency(self,
currencies=None,
start=None,
end=None,
use_auto_timeframe=False,
consumers=None):
"""Returns graphs data from every currency in
coinmarketcap passing a list of currencies as
first parameter. As default returns graphs data
for all currencies.
Args:
currencies (list, optional): Iterator with all
the currencies that you want to retrieve.
As default ``None`` (:meth:`pymarketcap.Pymarketcap.coins`
will be used in that case).
start (datetime, optional): Time to start retrieving
graphs data in datetime. As default ``None``.
end (datetime, optional): Time to end retrieving
graphs data in datetime. As default ``None``.
use_auto_timeframe (bool, optional): Use auto time frames same
as fronted API. As default ``False``
consumers (int, optional): Number of consumers
processing the requests simultaneously.
As default ``None``
(see :attr:`pymarketcap.AsyncPymarketcap.consumers`).
Returns (async iterator): Graphs data from all currencies.
"""
url_kwargs = {}
if use_auto_timeframe:
url_kwargs.update(
start=start,
end=end,
)
if currencies is None:
currencies = [
curr["website_slug"] for curr in self.sync.cryptocurrencies
]
res = await self._async_multiget(
currencies,
partial(self._base_graphs_currency_url, **url_kwargs),
consumers if consumers else self.consumers,
desc="Retrieving all graphs data for %d currencies "
"from coinmarketcap" % len(currencies))
for url, raw_res in res:
self.logger.debug("Processing data from %s" % url)
raw_res = loads(raw_res)
response = processer.graphs(raw_res, start, end)
response.update(
self.sync.cryptocurrency_by_field_value(
"website_slug",
url.split("/")[4]))
yield response
async def _every_currency(self,
currencies=None,
start=None,
end=None,
consumers=None):
"""Returns graphs data from every currency in
coinmarketcap passing a list of currencies as
first parameter. As default returns graphs data
for all currencies.
Args:
currencies (list, optional): Iterator with all
the currencies that you want to retrieve.
As default ``None`` (``self.coins`` will
be used in that case).
start (datetime, optional): Time to start retrieving
graphs data in datetime. As default ``None``.
end (datetime, optional): Time to end retrieving
graphs data in datetime. As default ``None``.
consumers (int, optional): Number of consumers
processing the requests simultaneously.
As default ``None`` (``self.consumers``).
Returns (async iterator): Graphs data from all currencies.
"""
currencies = currencies if currencies else self.coins
res = await self._async_multiget(
currencies,
self._base_graphs_currency_url,
consumers if consumers else self.consumers,
desc="Retrieving all graphs data " \
+ "for %d currencies from coinmarketcap" % len(currencies)
)
for url, raw_res in res:
try:
raw_res = loads(raw_res)
except JSONDecodeError: # Ignore 404 responses
continue
response = processer.graphs(raw_res, start, end)
response["slug"] = url.split("/")[-1]
for symbol, slug in self.correspondences.items():
if slug == response["slug"]:
response["symbol"] = symbol
break
yield response
async def _dominance(self, start=None, end=None):
url = "https://graphs2.coinmarketcap.com/global/dominance/"
return processer.graphs(loads(self._get(url)), start, end)
async def _global_cap(self, bitcoin=True, start=None, end=None):
if bitcoin:
url = "https://graphs2.coinmarketcap.com/global/marketcap-total/"
else:
url = "https://graphs2.coinmarketcap.com/global/marketcap-altcoin/"
return processer.graphs(loads(self._get(url)), start, end)
async def _currency(self, name, start=None, end=None):
res = await self._get(self._base_graphs_currency_url(name))
return processer.graphs(loads(res), start, end)