Upgrade Python to 3 instead of 2 for testcase development.

[TD-139]

tests/pytest/simpletest.sh

-sudo python2 ./test.py -f insert/basic.py
+sudo python3 ./test.py -f insert/basic.py

tests/pytest/test.py

@@ -73,7 +73,6 @@ if __name__ == "__main__":
             if fileName == "all":
                 tdCases.runAllLinux(conn)
             else:
-                tdLog.info("CBD LN78: %s" % (fileName))
                 tdCases.runOneLinux(conn, fileName)
             conn.close()
     else:

tests/pytest/util/log.py

@@ -22,27 +22,27 @@ class TDLog:
         self.path = ""
 
     def info(self, info):
-        print "%s %s" % (datetime.datetime.now(), info)
+        print("%s %s" % (datetime.datetime.now(), info))
 
     def sleep(self, sec):
-        print "%s sleep %d seconds" % (datetime.datetime.now(), sec)
+        print("%s sleep %d seconds" % (datetime.datetime.now(), sec))
         time.sleep(sec)
 
     def debug(self, err):
-        print "\033[1;36m%s %s\033[0m" % (datetime.datetime.now(), err)
+        print("\033[1;36m%s %s\033[0m" % (datetime.datetime.now(), err))
 
     def success(self, info):
-        print "\033[1;32m%s %s\033[0m" % (datetime.datetime.now(), info)
+        print("\033[1;32m%s %s\033[0m" % (datetime.datetime.now(), info))
 
     def notice(self, err):
-        print "\033[1;33m%s %s\033[0m" % (datetime.datetime.now(), err)
+        print("\033[1;33m%s %s\033[0m" % (datetime.datetime.now(), err))
 
     def exit(self, err):
-        print "\033[1;31m%s %s\033[0m" % (datetime.datetime.now(), err)
+        print("\033[1;31m%s %s\033[0m" % (datetime.datetime.now(), err))
         sys.exit(1)
 
     def printNoPrefix(self, info):
-        print "\033[1;36m%s\033[0m" % (info)
+        print("\033[1;36m%s\033[0m" % (info))
 
 
 tdLog = TDLog()