second round of pep updates

Author: nsryan2

scripts/fuel_transactions.py

@@ -70,6 +70,7 @@ def total_used_fr_fuel(transactions, fuels):
 
     return transactions
 
+
 def fuel_received(evaler, fuels, receivers):
     """
     Creates a DataFrame of the total fuel received by each receiver.

scripts/products.py

@@ -24,9 +24,9 @@ def energy_supply(cursor):
     # Create an empty dictionary that mirrors the format of
     # the PowerSupply table.
     energy_supply = {
-        'id':[],
-        'time':[],
-        'energy':[]
+        'id': [],
+        'time': [],
+        'energy': []
     }
 
     # Next we will pull the power at each time step for each reactor.

scripts/waste.py

@@ -130,7 +130,10 @@ def isotope_database(evaler, receivers, isotopes, commodities):
     """
 
     isotope_db = transactions_nuc_built_in(
-        evaler=evaler, receivers=receivers, commodities=commodities, nucs=isotopes)
+        evaler=evaler,
+        receivers=receivers,
+        commodities=commodities,
+        nucs=isotopes)
 
     # Create the dataframe and populate the columns for each
     # isotope with zeros.