From 679051788a475dfcefd4cb93dc82ec3a4b86edc3 Mon Sep 17 00:00:00 2001
From: Alexander Kabui
Date: Tue, 16 Nov 2021 19:54:55 +0300
Subject: use comprehension list;fix typo

---
 wqflask/base/data_set.py | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/wqflask/base/data_set.py b/wqflask/base/data_set.py
index 37f35121..553530d4 100644
--- a/wqflask/base/data_set.py
+++ b/wqflask/base/data_set.py
@@ -747,9 +747,7 @@ class DataSet:
             and Species.name = '{}'
             """.format(create_in_clause(self.samplelist), *mescape(self.group.species))
         results = dict(g.db.execute(query).fetchall())
-        sample_ids = [results.get(item) for item in self.samplelist]
-
-        sample_ids = [ids for ids in sample_ids if ids is not None]
+        sample_ids = [results.get(item) for item in self.samplelist if item is not None]
 
         # MySQL limits the number of tables that can be used in a join to 61,
         # so we break the sample ids into smaller chunks
@@ -1263,7 +1261,7 @@ def query_table_timestamp(dataset_type: str):
     # computation data and actions
 
     query_update_time = f"""
-                    SELECT UPDATE_TIME FROM   information_schfema.tables
+                    SELECT UPDATE_TIME FROM   information_schema.tables
                     WHERE  TABLE_SCHEMA = 'db_webqtl_s'
                     AND TABLE_NAME = '{dataset_type}Data'
                 """
@@ -1317,4 +1315,4 @@ def fetch_cached_results(dataset_name: str, dataset_type: str):
 
             return json.load(file_handler)
     except FileNotFoundError:
-        pass
\ No newline at end of file
+        pass
-- 
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