Adjust imports in scripts

scripts/download_backtest_data.py

@@ -9,7 +9,7 @@ import arrow
 from freqtrade import arguments
 from freqtrade.arguments import TimeRange
 from freqtrade.exchange import Exchange
-from freqtrade.optimize import download_backtesting_testdata
+from freqtrade.data.history import download_backtesting_testdata
 from freqtrade.configuration import set_loggers
 
 import logging

scripts/plot_dataframe.py

@@ -38,9 +38,9 @@ import pytz
 from plotly import tools
 from plotly.offline import plot
 
-import freqtrade.optimize as optimize
 from freqtrade import persistence
 from freqtrade.arguments import Arguments, TimeRange
+from freqtrade.data import history
 from freqtrade.exchange import Exchange
 from freqtrade.optimize.backtesting import setup_configuration
 from freqtrade.persistence import Trade
@@ -141,7 +141,7 @@ def plot_analyzed_dataframe(args: Namespace) -> None:
         exchange.refresh_tickers([pair], tick_interval)
         tickers[pair] = exchange.klines(pair)
     else:
-        tickers = optimize.load_data(
+        tickers = history.load_data(
             datadir=_CONF.get("datadir"),
             pairs=[pair],
             ticker_interval=tick_interval,

scripts/plot_profit.py

@@ -27,8 +27,8 @@ import plotly.graph_objs as go
 from freqtrade.arguments import Arguments
 from freqtrade.configuration import Configuration
 from freqtrade import constants
+from freqtrade.data as history
 from freqtrade.resolvers import StrategyResolver
-import freqtrade.optimize as optimize
 import freqtrade.misc as misc
 
 
@@ -120,7 +120,7 @@ def plot_profit(args: Namespace) -> None:
         pairs = list(set(pairs) & set(filter_pairs))
         logger.info('Filter, keep pairs %s' % pairs)
 
-    tickers = optimize.load_data(
+    tickers = history.load_data(
         datadir=config.get('datadir'),
         pairs=pairs,
         ticker_interval=tick_interval,