Constants now persist

cuemacro · Apr 15, 2021 · b715096 · b715096
1 parent f3dcd7a
commit b715096
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -167,6 +167,8 @@ In finmarketpy/examples you will find several examples, including some simple tr
 
 # finmarketpy log
 
+* 15 Apr 2021
+ * Constant overrides now persist
 * 13 Apr 2021
  * Replaced loc with iloc in TechIndicator to remove Pandas deprecated functionality
 * 08 Apr 2021

diff --git a/finmarketpy/util/marketconstants.py b/finmarketpy/util/marketconstants.py
@@ -133,6 +133,8 @@ class MarketConstants(object):
 
  fx_options_tol = 1e-8
 
+ override_fields = {}
+
  # Overwrite field variables with those listed in MarketCred or we can pass through an override_fields dictionary
  def __init__(self, override_fields={}):
  try:
@@ -145,6 +147,12 @@ def __init__(self, override_fields={}):
  except:
  pass
 
+ # Store overrided fields
+ if override_fields == {}:
+ override_fields = MarketConstants.override_fields
+ else:
+ MarketConstants.override_fields = override_fields
+
  for k in override_fields.keys():
  if '__' not in k:
  setattr(MarketConstants, k, override_fields[k])