From d29ef85d44fff9414932d64850f65cb268b1cddd Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Fri, 26 Nov 2021 11:48:26 +0300
Subject: Update typing notations on functions

Issue: https://github.com/genenetwork/gn-gemtext-threads/blob/main/topics/gn1-migration-to-gn2/partial-correlations.gmi
---
 gn3/db/correlations.py | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/gn3/db/correlations.py b/gn3/db/correlations.py
index c838597..898de75 100644
--- a/gn3/db/correlations.py
+++ b/gn3/db/correlations.py
@@ -4,7 +4,7 @@ feature to access the database to retrieve data needed for computations.
 """
 
 from functools import reduce
-from typing import Any, Dict, Tuple
+from typing import Any, Dict, Tuple, Union
 
 from gn3.random import random_string
 from gn3.data_helpers import partition_all
@@ -12,7 +12,8 @@ from gn3.db.species import translate_to_mouse_gene_id
 
 from gn3.computations.partial_correlations import correlations_of_all_tissue_traits
 
-def get_filename(target_db_name: str, conn: Any) -> str:
+def get_filename(conn: Any, target_db_name: str, text_files_dir: str) -> Union[
+        str, bool]:
     """
     Retrieve the name of the reference database file with which correlations are
     computed.
@@ -456,8 +457,9 @@ def build_query_tissue_corr(db_type, temp_table, sample_id_columns, joins):
 
 def fetch_all_database_data(# pylint: disable=[R0913, R0914]
         conn: Any, species: str, gene_id: int, trait_symbol: str,
-        samples: Tuple[str, ...], db_type: str, db_name: str, method: str,
-        return_number: int, probeset_freeze_id: int) -> Tuple[Any, Any]:
+        samples: Tuple[str, ...], dataset: dict, method: str,
+        return_number: int, probeset_freeze_id: int) -> Tuple[
+            Tuple[float], int]:
     """
     This is a migration of the
     `web.webqtl.correlation.CorrelationPage.fetchAllDatabaseData` function in
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