CCXT does not sort the ticker history from exchanges.
Bittrex and Binance are sorted ASC (oldest first, newest last) when
GDAX is sorted DESC (newest first, oldest last).
Because of that the get_ticker_history() fall in a very long loop
when the tickers are sorted DESC. Means it downloads more than
needed.
This commit enable exhanges like GDAX and unify the ticker_history
list across all exchanges.
* allow tests to run in random mode
* Fix random test mode for fiat-convert
* allow random test execution in persistence
* fix pep8 styling
* use "usefixtures" to prevent pylint "unused parameter" message
* add pytest-random-order to travis
* remove obsolete helper functions and make _state a public member.
* remove function assertions
* revert worker() changes
* Update pytest from 3.4.2 to 3.5.0
* Adapt exchange functions to ccxt API
Remove get_market_summaries and get_wallet_health, add exception handling
* Add NetworkException
* Change pair format in constants.py
* Add tests for exchange functions that comply with ccxt
* Remove bittrex tests
* Remove Bittrex and Interface classes
* Add retrier decorator
* Remove cache from get_ticker
* Remove unused and duplicate imports
* Add keyword arguments for get_fee
* Implement 'get_pair_detail_url'
* Change get_ticker_history format to ccxt format
* Fix exchange urls dict, don't need to initialize exchanges
* Add "Using Exchange ..." logging line
Janne Sinivirta
xmatthias
Anton
gcarq
Gerald Lonlas
Anton
Michael Egger
Samuel Husso
Matthias
enenn