Update cli.py (#1828)

* Update cli.py

refactor with chain assignment to make code more Pythonic, concise and efficient.

* Reformat

---------

Co-authored-by: Nikhil Parasaram <nikhilparasaram@gmail.com>

mythril/interfaces/cli.py

@@ -784,10 +784,10 @@ def execute_command(
             print("Disassembly: \n" + disassembler.contracts[0].get_creation_easm())
 
     elif args.command == SAFE_FUNCTIONS_COMMAND:
-        args.unconstrained_storage = True
+        args.no_onchain_data = (
+            args.disable_dependency_pruning
+        ) = args.unconstrained_storage = True
         args.pruning_factor = 1
-        args.disable_dependency_pruning = True
-        args.no_onchain_data = True
         function_analyzer = MythrilAnalyzer(
             strategy=strategy, disassembler=disassembler, address=address, cmd_args=args
         )