From 1b5e448ccecdfa146942bbb3d5b22bbbccd492c9 Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Fri, 29 Oct 2021 07:50:37 +0300
Subject: Complete implementation of `batch_computed_tissue_correlation`

Issue:
https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi

* Complete the implementation of the `batch_computed_tissue_correlation`
  function
---
 gn3/computations/partial_correlations.py | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/gn3/computations/partial_correlations.py b/gn3/computations/partial_correlations.py
index 4ba2ba4..d095185 100644
--- a/gn3/computations/partial_correlations.py
+++ b/gn3/computations/partial_correlations.py
@@ -151,12 +151,17 @@ def tissue_correlation(
     return method_fns[method](primary_trait_values, target_trait_values)
 
 def batch_computed_tissue_correlation(
-        trait_value: str, symbol_value_dict: dict,
-        method: str = "pearson") -> Tuple[dict, dict]:
+        primary_trait_values: Tuple[float, ...], target_traits_dict: dict,
+        method: str) -> Tuple[dict, dict]:
+    """
+    This is a migration of the
+    `web.webqtl.correlation.correlationFunction.batchCalTissueCorr` function in
+    GeneNetwork1
     """
-    `web.webqtl.correlation.correlationFunction.batchCalTissueCorr`"""
-    raise Exception("Not implemented!")
-    return ({}, {})
+    def __corr__(acc, target):
+        corr = tissue_correlation(primary_trait_values, target[1], method)
+        return ({**acc[0], target[0]: corr[0]}, {**acc[0], target[1]: corr[1]})
+    return reduce(__corr__, target_traits_dict.items(), ({}, {}))
 
 def correlations_of_all_tissue_traits(
         primary_trait_symbol_value_dict: dict, symbol_value_dict: dict,
-- 
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