def _post(self, params):
params["nonce"] = self.next_nonce()
encoded_params = urllib.urlencode(params)
# Hash the params string to produce the Sign header value
H = hmac.new(self.secret, digestmod=hashlib.sha512)
H.update(encoded_params)
sign = H.hexdigest()
headers = {"Key": self.key, "Sign": sign}
result = common.makeJSONRequest("/tapi", headers, encoded_params)
success = result.get(u'success')
if not success:
if "method" in params:
raise Exception("%s call failed with error: %s" \
% (params["method"], result.get(u'error')))
raise Exception("Call failed with error: %s" %
result.get(u'error'))
if u'return' not in result:
raise Exception("Response does not contain a 'return' item.")
return result.get(u'return')
def getTradeHistory(pair):
'''Retrieve the trade history for the given pair. Returns a list of
Trade instances.'''
common.validatePair(pair)
history = common.makeJSONRequest("/api/2/%s/trades" % pair)
if type(history) is not list:
raise Exception("The response is a %r, not a list." % type(history))
result = []
for h in history:
t = Trade(**h)
t.pair = pair
result.append(t)
return result
def getTradeHistory(pair):
"""Retrieve the trade history for the given pair. Returns a list of
Trade instances."""
common.validatePair(pair)
history = common.makeJSONRequest("/api/2/%s/trades" % pair)
if type(history) is not list:
raise Exception("The response is a %r, not a list." % type(history))
result = []
for h in history:
h["pair"] = pair
t = Trade(**h)
result.append(t)
return result
def getDepth(pair):
'''Retrieve the depth for the given pair. Returns a tuple (asks, bids);
each of these is a list of (price, volume) tuples.'''
common.validatePair(pair)
depth = common.makeJSONRequest("/api/2/%s/depth" % pair)
if type(depth) is not dict:
raise Exception("The response is not a dict.")
asks = depth.get(u'asks')
if type(asks) is not list:
raise Exception("The response does not contain an asks list.")
bids = depth.get(u'bids')
if type(bids) is not list:
raise Exception("The response does not contain a bids list.")
return asks, bids
def getDepth(pair):
"""Retrieve the depth for the given pair. Returns a tuple (asks, bids);
each of these is a list of (price, volume) tuples."""
common.validatePair(pair)
depth = common.makeJSONRequest("/api/2/%s/depth" % pair)
if type(depth) is not dict:
raise Exception("The response is not a dict.")
asks = depth.get(u"asks")
if type(asks) is not list:
raise Exception("The response does not contain an asks list.")
bids = depth.get(u"bids")
if type(bids) is not list:
raise Exception("The response does not contain a bids list.")
return asks, bids
def getTradeHistory(pair):
'''Retrieve the trade history for the given pair. Returns a list of
Trade instances.'''
common.validatePair(pair)
history = common.makeJSONRequest("/api/2/%s/trades" % pair)
if type(history) is not list:
raise Exception("The response is a %r, not a list." % type(history))
result = []
for h in history:
t = Trade()
for s in Trade.__slots__:
u = unicode(s)
setattr(t, u, h.get(u))
t.date = datetime.datetime.fromtimestamp(t.date)
result.append(t)
return result
def getTradeHistory(pair):
'''Retrieve the trade history for the given pair. Returns a list of
Trade instances.'''
common.validatePair(pair)
history = common.makeJSONRequest("/api/2/%s/trades" % pair)
if type(history) is not list:
raise Exception("The response is a %r, not a list." % type(history))
result = []
for h in history:
t = Trade()
for s in Trade.__slots__:
u = unicode(s)
setattr(t, u, h.get(u))
t.date = datetime.datetime.fromtimestamp(t.date)
result.append(t)
return result
def _post(self, params):
params["nonce"] = self.next_nonce()
encoded_params = urllib.urlencode(params)
# Hash the params string to produce the Sign header value
H = hmac.new(self.secret, digestmod=hashlib.sha512)
H.update(encoded_params)
sign = H.hexdigest()
headers = {"Key":self.key, "Sign":sign}
result = common.makeJSONRequest("/tapi", headers, encoded_params)
success = result.get(u'success')
if not success:
if "method" in params:
raise Exception("%s call failed with error: %s" \
% (params["method"], result.get(u'error')))
raise Exception("Call failed with error: %s" % result.get(u'error'))
if u'return' not in result:
raise Exception("Response does not contain a 'return' item.")
return result.get(u'return')
