move ParamStats and helper functions to lib/parameters.py

1 files changed, 2 insertions, 1 deletions

diff --git a/bin/analyze-timing.py b/bin/analyze-timing.py
index eecb70e..659a3d7 100755
--- a/bin/analyze-timing.py
+++ b/bin/analyze-timing.py
@@ -78,6 +78,7 @@ import sys
 from dfatool import AnalyticModel, TimingData, pta_trace_to_aggregate
 from dfatool import soft_cast_int, is_numeric, gplearn_to_function
 from dfatool import CrossValidator, filter_aggregate_by_param
+from parameters import prune_dependent_parameters
 import utils
 
 opts = {}
@@ -206,7 +207,7 @@ if __name__ == '__main__':
     preprocessed_data = raw_data.get_preprocessed_data()
     by_name, parameters, arg_count = pta_trace_to_aggregate(preprocessed_data, ignored_trace_indexes)
 
-    utils.prune_dependent_parameters(by_name, parameters)
+    prune_dependent_parameters(by_name, parameters)
 
     filter_aggregate_by_param(by_name, parameters, opts['filter-param'])