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clarkjw4 / freqtrade

Simple High Frequency Trading Bot for crypto currencies
GNU General Public License v3.0
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json.decoder.JSONDecodeError: Expecting value #13

Closed clarkjw4 closed 7 years ago

clarkjw4 commented 7 years ago

Traceback (most recent call last): File "./main.py", line 44, in _process trade = create_trade(float(_CONF['stake_amount']), exchange.EXCHANGE) File "./main.py", line 204, in create_trade if get_buy_signal(_pair): File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 264, in get_buy_signal dataframe = analyze_ticker(pair) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 252, in analyze_ticker data = get_ticker(pair, minimum_date) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 35, in get_ticker data = requests.get(url, params=params, headers=headers).json() File "/Users/John/Documents/GitHub/freqtrade/.env/lib/python3.6/site-packages/requests/models.py", line 892, in json return complexjson.loads(self.text, **kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/init.py", line 354, in loads return _default_decoder.decode(s) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 357, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

The bot keeps running but throws this error periodically after going through buy signals but not every iteration.

clarkjw4 commented 7 years ago

More detailed version of when the error first occurred and how it progressed...

2017-10-17 15:30:27,884 - main - INFO - BITTREX: Scooping BTC/DGB for the low 0.000002 2017-10-17 15:30:51,126 - rpc.telegram - INFO - Executing handler: _status for chat_id: 336462843 2017-10-17 15:30:53,683 - main - INFO - Creating new trade with stake_amount: 0.050000 ... 2017-10-17 15:30:53,868 - main - DEBUG - Ignoring BTC_DGB in pair whitelist 2017-10-17 15:30:53,868 - main - DEBUG - Ignoring USDT_BTC in pair whitelist 2017-10-17 15:31:06,390 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_1ST, signal=False) 2017-10-17 15:31:19,068 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_ADA, signal=False) 2017-10-17 15:31:31,506 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_ADT, signal=False) 2017-10-17 15:31:44,725 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_ADX, signal=False) 2017-10-17 15:31:57,783 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_ARK, signal=False) 2017-10-17 15:32:10,591 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_BAT, signal=False) 2017-10-17 15:32:23,587 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_BCC, signal=False) 2017-10-17 15:32:32,686 - rpc.telegram - INFO - Executing handler: _status for chat_id: 336462843 2017-10-17 15:32:36,493 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_EMC2, signal=False) 2017-10-17 15:32:49,438 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_ETC, signal=False) 2017-10-17 15:33:02,537 - analyze - DEBUG - buy_trigger: 2017-10-17T21:30:00 (pair=BTC_ETH, signal=False) 2017-10-17 15:33:16,353 - analyze - DEBUG - buy_trigger: 2017-10-17T21:25:00 (pair=BTC_FUN, signal=False) 2017-10-17 15:33:39,260 - analyze - DEBUG - buy_trigger: 2017-10-17T21:30:00 (pair=BTC_LMC, signal=False) 2017-10-17 15:33:52,326 - analyze - DEBUG - buy_trigger: 2017-10-17T21:30:00 (pair=BTC_LSK, signal=False) 2017-10-17 15:49:44,345 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_PAY, signal=False) 2017-10-17 15:49:57,359 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_PIVX, signal=False) 2017-10-17 15:50:10,464 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_QTUM, signal=False) 2017-10-17 15:50:22,424 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_SALT, signal=False) 2017-10-17 15:50:35,322 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_STRAT, signal=False) 2017-10-17 15:50:48,076 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_SYS, signal=False) 2017-10-17 15:51:01,022 - analyze - DEBUG - buy_trigger: 2017-10-17T21:45:00 (pair=BTC_VTC, signal=False) 2017-10-17 15:51:01,401 - main - ERROR - Unable to create trade Traceback (most recent call last): File "./main.py", line 44, in _process trade = create_trade(float(_CONF['stake_amount']), exchange.EXCHANGE) File "./main.py", line 204, in create_trade if get_buy_signal(_pair): File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 264, in get_buy_signal dataframe = analyze_ticker(pair) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 252, in analyze_ticker data = get_ticker(pair, minimum_date) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 35, in get_ticker data = requests.get(url, params=params, headers=headers).json() File "/Users/John/Documents/GitHub/freqtrade/.env/lib/python3.6/site-packages/requests/models.py", line 892, in json return complexjson.loads(self.text, kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/init.py", line 354, in loads return _default_decoder.decode(s) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 357, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) 2017-10-17 15:51:01,721 - main - DEBUG - Handling open trade Trade(id=7, pair=BTC_DGB, amount=27472.527472527476, open_rate=1.82e-06, open_since=closed) ... 2017-10-17 15:51:01,954 - main - DEBUG - Need more gainz. (cur_profit: 0.55%) 2017-10-17 15:51:26,966 - main - INFO - Creating new trade with stake_amount: 0.050000 ... 2017-10-17 15:51:27,503 - main - DEBUG - Ignoring USDT_BTC in pair whitelist ................................................................................. 2017-10-17 20:55:41,092 - analyze - DEBUG - buy_trigger: 2017-10-18T02:50:00 (pair=BTC_XEM, signal=False) 2017-10-17 20:55:54,314 - analyze - DEBUG - buy_trigger: 2017-10-18T02:50:00 (pair=BTC_XLM, signal=False) 2017-10-17 20:56:07,280 - analyze - DEBUG - buy_trigger: 2017-10-18T02:50:00 (pair=BTC_XMR, signal=False) 2017-10-17 20:56:20,183 - analyze - DEBUG - buy_trigger: 2017-10-18T02:50:00 (pair=BTC_XRP, signal=False) 2017-10-17 20:58:00,394 - main - ERROR - Unable to create trade Traceback (most recent call last): File "./main.py", line 44, in _process trade = create_trade(float(_CONF['stake_amount']), exchange.EXCHANGE) File "./main.py", line 204, in create_trade if get_buy_signal(_pair): File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 264, in get_buy_signal dataframe = analyze_ticker(pair) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 252, in analyze_ticker data = get_ticker(pair, minimum_date) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 35, in get_ticker data = requests.get(url, params=params, headers=headers).json() File "/Users/John/Documents/GitHub/freqtrade/.env/lib/python3.6/site-packages/requests/models.py", line 892, in json return complexjson.loads(self.text, kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/init.py", line 354, in loads return _default_decoder.decode(s) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 357, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) 2017-10-17 20:58:25,400 - main - INFO - Creating new trade with stake_amount: 0.050000 ... 2017-10-17 20:58:25,689 - main - DEBUG - Ignoring USDT_BTC in pair whitelist ........................................................................................ 2017-10-17 22:52:50,248 - main - ERROR - Unable to create trade Traceback (most recent call last): File "./main.py", line 44, in _process trade = create_trade(float(_CONF['stake_amount']), exchange.EXCHANGE) File "./main.py", line 204, in create_trade if get_buy_signal(_pair): File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 264, in get_buy_signal dataframe = analyze_ticker(pair) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 252, in analyze_ticker data = get_ticker(pair, minimum_date) File "/Users/John/Documents/GitHub/freqtrade/analyze.py", line 35, in get_ticker data = requests.get(url, params=params, headers=headers).json() File "/Users/John/Documents/GitHub/freqtrade/.env/lib/python3.6/site-packages/requests/models.py", line 892, in json return complexjson.loads(self.text, **kwargs) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/init.py", line 354, in loads return _default_decoder.decode(s) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 339, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/json/decoder.py", line 357, in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0) ..................

It seems to occur every 4 or 5 hours.

clarkjw4 commented 7 years ago

Implemented Error check in analyze.py line 35-44 get_ticker