diff --git a/volatility3/cli/text_renderer.py b/volatility3/cli/text_renderer.py
index 31307f67e..408a562d8 100644
--- a/volatility3/cli/text_renderer.py
+++ b/volatility3/cli/text_renderer.py
@@ -49,12 +49,12 @@ def hex_bytes_as_text(value: bytes, width: int = 16) -> str:
                 output += "\n"
             printables = ""
 
-    # Handle leftovers when the lenght is not mutiple of width
+    # Handle leftovers when the length is not mutiple of width
     if printables:
         padding = width - len(printables)
-        output += "   " * (padding)
+        output += "   " * padding
         output += printables
-        output += " " * (padding)
+        output += " " * padding
 
     return output
 
@@ -132,7 +132,7 @@ def display_disassembly(disasm: interfaces.renderers.Disassembly) -> str:
             for i in disasm_types[disasm.architecture].disasm(
                 disasm.data, disasm.offset
             ):
-                output += f"\n0x{i.address:x}:\t{i.mnemonic}\t{i.op_str}"
+                output += f"\n{i.address:#x}:\t{i.mnemonic}\t{i.op_str}"
         return output
     return QuickTextRenderer._type_renderers[bytes](disasm.data)
 
@@ -342,7 +342,7 @@ class PrettyTextRenderer(CLIRenderer):
         column_separator = " | "
 
         tree_indent_column = "".join(
-            random.choice(string.ascii_uppercase + string.digits) for _ in range(20)
+            random.choices(string.ascii_uppercase + string.digits, k=20)
         )
         max_column_widths = dict(
             [(column.name, len(column.name)) for column in grid.columns]