MAINT: Convert dictionary .values() to list for python3

catalyst/examples/dual_moving_average.py

@@ -84,7 +84,7 @@ def handle_data(context, data):
 def analyze(context, perf):
 
     # Get the base_currency that was passed as a parameter to the simulation
-    base_currency = context.exchanges.values()[0].base_currency.upper()
+    base_currency = list(context.exchanges.values())[0].base_currency.upper()
 
     # First chart: Plot portfolio value using base_currency
     ax1 = plt.subplot(411)

catalyst/examples/mean_reversion_simple.py

@@ -161,7 +161,7 @@ def analyze(context=None, perf=None):
 
     import matplotlib.pyplot as plt
     # The base currency of the algo exchange
-    base_currency = context.exchanges.values()[0].base_currency.upper()
+    base_currency = list(context.exchanges.values())[0].base_currency.upper()
 
     # Plot the portfolio value over time.
     ax1 = plt.subplot(611)

catalyst/examples/mean_reversion_simple_custom_fees.py

@@ -161,7 +161,7 @@ def analyze(context=None, perf=None):
 
     import matplotlib.pyplot as plt
     # The base currency of the algo exchange
-    base_currency = context.exchanges.values()[0].base_currency.upper()
+    base_currency = list(context.exchanges.values())[0].base_currency.upper()
 
     # Plot the portfolio value over time.
     ax1 = plt.subplot(611)

catalyst/examples/rsi_profit_target.py

@@ -175,7 +175,7 @@ def handle_data(context, data):
 def analyze(context=None, results=None):
     import matplotlib.pyplot as plt
 
-    base_currency = context.exchanges.values()[0].base_currency.upper()
+    base_currency = list(context.exchanges.values())[0].base_currency.upper()
     # Plot the portfolio and asset data.
     ax1 = plt.subplot(611)
     results.loc[:, 'portfolio_value'].plot(ax=ax1)

catalyst/examples/simple_loop.py

@@ -57,7 +57,7 @@ def analyze(context, perf):
     log.info('the stats: {}'.format(get_pretty_stats(perf)))
 
     # The base currency of the algo exchange
-    base_currency = context.exchanges.values()[0].base_currency.upper()
+    base_currency = list(context.exchanges.values())[0].base_currency.upper()
 
     # Plot the portfolio value over time.
     ax1 = plt.subplot(611)

catalyst/examples/simple_universe.py

@@ -41,7 +41,7 @@ from catalyst.exchange.utils.exchange_utils import get_exchange_symbols
 
 def initialize(context):
     context.i = -1  # minute counter
-    context.exchange = context.exchanges.values()[0].name.lower()
+    context.exchange = list(context.exchanges.values())[0].name.lower()
     context.base_currency = context.exchanges.values()[0].base_currency.lower()