reduced use of very slow pprint.pformat, especially for debug logging

Author: joernhees

gp_learner.py

@@ -21,10 +21,6 @@
 import random
 from time import sleep
 from datetime import datetime
-import pprint
-from pprint import pformat
-# speeds up pformat at the cost of warning handling
-pprint._sorted = lambda x: sorted(x)
 
 from cachetools import lru_cache
 import deap

gp_query.py

@@ -10,7 +10,6 @@
 from collections import Sequence
 
 import logging
-from pprint import pformat
 import re
 import socket
 from time import sleep
@@ -409,8 +408,7 @@ def _query(
     else:
         logger.debug('cache hit')
     t, res = c
-    if logger.isEnabledFor(logging.DEBUG):
-        logger.debug('orig query took %.4f s, result:\n%s\n', t, pformat(res))
+    logger.debug('orig query took %.4f s, result:\n%s\n', t, res)
     return t, res