More style and disassemble tweaking

Author: rocky

trepan/lib/disassemble.py

@@ -370,9 +370,9 @@ def null_print(x):
                     hasattr(opc, "opcode_extended_fmt")
                     and opc.opname[op] in opc.opcode_extended_fmt
                 ):
-                    new_repr = f"""["{opc.opcode_extended_fmt[opc.opname[op]](
+                    new_repr = f"""{opc.opcode_extended_fmt[opc.opname[op]](
                         opc, list(reversed(instructions))
-                    )}"] {instr.arg}"""
+                    )}"""
                     argrepr = new_repr
                 pass
         elif asm_format in ("extended", "extended-bytes"):

trepan/processor/command/show_subcmd/styles.py

@@ -22,6 +22,7 @@ class ShowStyles(DebuggerSubcommand):
 
     in_list = True
     short_help = "Show all pygments style available"
+    min_abbrev = len("styles")
 
     def run(self, args):
         if len(args) != 0: