From 1551c890f652ddf2cd9ca260b84765e4ccde2318 Mon Sep 17 00:00:00 2001
From: Munyoki Kilyungi
Date: Thu, 1 Sep 2022 16:00:02 +0300
Subject: Replace "assert" with ValueError

* wqflask/wqflask/api/mapping.py (do_mapping_for_api): Raise a
ValueError if 'db' and 'trait_id' or not present in 'start_vars'
instead of doing an "assert".
---
 wqflask/wqflask/api/mapping.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wqflask/wqflask/api/mapping.py b/wqflask/wqflask/api/mapping.py
index 94e37161..0a23457e 100644
--- a/wqflask/wqflask/api/mapping.py
+++ b/wqflask/wqflask/api/mapping.py
@@ -5,8 +5,8 @@ from wqflask.marker_regression import gemma_mapping, rqtl_mapping
 from wqflask.show_trait.show_trait import normf
 
 def do_mapping_for_api(start_vars):
-    assert('db' in start_vars)
-    assert('trait_id' in start_vars)
+    if ('db' not in start_vars) or ("trait_id" not in start_vars):
+        raise ValueError("Mapping: db and trait_id are not in start_vars")
 
     dataset = data_set.create_dataset(dataset_name=start_vars['db'])
     dataset.group.get_markers()
-- 
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