fix(test): fix test cases

tests/system-test/2-query/Now.py

@@ -12,24 +12,24 @@ class TDTestCase:
         tdSql.init(conn.cursor(),True)
         self.setsql = TDSetSql()
         # name of normal table
-        self.ntbname = 'ntb'    
+        self.ntbname = 'ntb'
         # name of stable
-        self.stbname = 'stb'    
+        self.stbname = 'stb'
         # structure of column
-        self.column_dict = {    
+        self.column_dict = {
             'ts':'timestamp',
             'c1':'int',
             'c2':'float',
             'c3':'double'
         }
         # structure of tag
-        self.tag_dict = {       
+        self.tag_dict = {
             't0':'int'
         }
         # number of child tables
-        self.tbnum = 2       
+        self.tbnum = 2
         # values of tag,the number of values should equal to tbnum
-        self.tag_values = [     
+        self.tag_values = [
             f'10',
             f'100'
         ]
@@ -43,7 +43,7 @@ class TDTestCase:
         self.db_percision = ['ms','us','ns']
     def tbtype_check(self,tb_type):
         if tb_type == 'normal table' or tb_type == 'child table':
-            tdSql.checkRows(len(self.values_list))  
+            tdSql.checkRows(len(self.values_list))
         elif tb_type == 'stable':
             tdSql.checkRows(len(self.values_list) * self.tbnum)
     def data_check(self,tbname,tb_type):
@@ -98,7 +98,7 @@ class TDTestCase:
 
         self.now_check_ntb()
         self.now_check_stb()
-        
+
     def stop(self):
         tdSql.close()
         tdLog.success(f"{__file__} successfully executed")

tests/system-test/2-query/irate.py

@@ -23,7 +23,7 @@ class TDTestCase:
         self.time_step = 1000
 
     def insert_datas_and_check_irate(self ,tbnums , rownums , time_step ):
-    
+
         tdLog.info(" prepare datas for auto check irate function ")
 
         tdSql.execute(" create database test ")
@@ -48,7 +48,7 @@ class TDTestCase:
                 c9 = "'nchar_val'"
                 c10 = ts
                 tdSql.execute(f" insert into  {tbname} values ({ts},{c1},{c2},{c3},{c4},{c5},{c6},{c7},{c8},{c9},{c10})")
-                
+
         tdSql.execute("use test")
         tbnames = ["stb", "sub_tb_1"]
         support_types = ["BIGINT", "SMALLINT", "TINYINT", "FLOAT", "DOUBLE", "INT"]
@@ -204,11 +204,11 @@ class TDTestCase:
         # used for sub table
         tdSql.query("select irate(abs(c1+c2)) from ct1")
         tdSql.checkData(0, 0, 0.000000000)
-   
+
 
         # mix with common col
         tdSql.error("select c1, irate(c1) from ct1")
-   
+
         # mix with common functions
         tdSql.error("select irate(c1), abs(c1) from ct4 ")
 
@@ -236,7 +236,7 @@ class TDTestCase:
             "select irate(c1+c2)/10 from stb1 where c1 = 5 partition by tbname ")
         tdSql.checkRows(2)
         tdSql.checkData(0, 0, 0.000000000)
-      
+
 
     def irate_Arithmetic(self):
         pass