5 files changed, 5 insertions, 6 deletions
diff --git a/python/calibrate_tranches.py b/python/calibrate_tranches.py
index 0c4f1099..c9e64e5f 100644
--- a/python/calibrate_tranches.py
+++ b/python/calibrate_tranches.py
@@ -12,7 +12,7 @@ n_credit = 100
 Z, w = GHquad(n_int)
 
 with open("../R/index_definitions.yml") as fh:
-    indices = yaml.load(fh)
+    indices = yaml.load(fh, Loader=yaml.FullLoader)
 indices['hy21']['maturity'] = datetime.date(1970, 1, 1) + datetime.timedelta(indices['hy21']['maturity'])
 hy21 = indices['hy21']
 hy21["startdate"] = datetime.date(2013, 9, 20)
diff --git a/python/calibrate_tranches_BC.py b/python/calibrate_tranches_BC.py
index 8fde82e9..1e1b2512 100644
--- a/python/calibrate_tranches_BC.py
+++ b/python/calibrate_tranches_BC.py
@@ -6,7 +6,7 @@ import logging
 import os
 import pandas as pd
 from pathlib import Path
-from yaml import load
+from yaml import full_load
 import argparse
 
 
@@ -115,7 +115,7 @@ if __name__ == "__main__":
         config = {"runs": [(args.index, args.tenor)]}
     else:
         with (CODE_DIR / "etc" / args.config).open("r") as fh:
-            config = load(fh)
+            config = full_load(fh)
 
     for index, tenor in config["runs"]:
         begin_date = None
diff --git a/python/intex/intex_scenarios.py b/python/intex/intex_scenarios.py
index 79b50639..ea0166b2 100644
--- a/python/intex/intex_scenarios.py
+++ b/python/intex/intex_scenarios.py
@@ -80,7 +80,7 @@ def generate_scenarios(workdate, dealname, conn):
     replace = "\g<a>{0:.3f}".format(defaultedprice)
     try:
         with open(os.path.join(basedir, "csv", dealname + ".config")) as fh:
-            config = yaml.load(fh)
+            config = yaml.load(fh, Loader=yaml.FullLoader)
     except IOError:
         logger.error("{0}: config file doesn't exist".format(dealname))
         return
diff --git a/python/load_cf.py b/python/load_cf.py
index ce4c18c2..3f4949b9 100644
--- a/python/load_cf.py
+++ b/python/load_cf.py
@@ -53,7 +53,7 @@ def get_configfile(dealname, tradedate):
                               "csv", dealname + ".config")
     try:
         with open(configfile) as fh:
-            config = yaml.load(fh)
+            config = yaml.load(fh, Loader=yaml.FullLoader)
     except FileNotFoundError:
         config = {"reinvflag": True}
     return config
diff --git a/python/risk_insight/views.py b/python/risk_insight/views.py
index d0a1f7df..9256aeda 100644
--- a/python/risk_insight/views.py
+++ b/python/risk_insight/views.py
@@ -2,7 +2,6 @@ import csv
 import datetime
 import os
 import psycopg2
-import yaml
 
 from risk_insight import app
 from flask import render_template, jsonify, request, g