fix (unneeded len()): simplified if statement for checking list/string len

Author: kreczko

src/DIRAC/FrameworkSystem/scripts/dirac_sys_sendmail.py

@@ -33,7 +33,7 @@ def main():
 
     arg = "".join(args)
 
-    if not len(arg) > 0:
+    if not arg:
         gLogger.error("Missing argument")
         DIRACexit(2)
 

src/DIRAC/TransformationSystem/Agent/ValidateOutputDataAgent.py

@@ -68,7 +68,7 @@ def initialize(self):
     def execute(self):
         """The VerifyOutputData execution method"""
         self.enableFlag = self.am_getOption("EnableFlag", "True")
-        if not self.enableFlag == "True":
+        if self.enableFlag != "True":
             self.log.info("VerifyOutputData is disabled by configuration option 'EnableFlag'")
             return S_OK("Disabled via CS flag")