From 82a75b3efd23a8dba1c8eea15c4fc450219a1f86 Mon Sep 17 00:00:00 2001
From: Alexander Kabui
Date: Mon, 3 May 2021 21:53:20 +0300
Subject: add default no of cores

---
 gn3/computations/correlations.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gn3/computations/correlations.py b/gn3/computations/correlations.py
index e5a70da..0d15d9b 100644
--- a/gn3/computations/correlations.py
+++ b/gn3/computations/correlations.py
@@ -137,7 +137,7 @@ def compute_all_sample_correlation(this_trait,
 
         processed_values.append((trait_name, corr_method, *filter_shared_sample_keys(
             this_trait_samples, target_trait_data)))
-    with multiprocessing.Pool() as pool:
+    with multiprocessing.Pool(4) as pool:
         results = pool.starmap(compute_sample_r_correlation, processed_values)
 
         for sample_correlation in results:
@@ -457,7 +457,7 @@ def compute_tissue_correlation(primary_tissue_dict: dict,
         processed_values.append(
             (primary_tissue_vals, target_tissue_vals, corr_method, trait_id))
 
-    with multiprocessing.Pool() as pool:
+    with multiprocessing.Pool(4) as pool:
         results = pool.starmap(
             tissue_correlation_for_trait_list, processed_values)
         for result in results:
-- 
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