diff --git a/pwndbg/commands/__init__.py b/pwndbg/commands/__init__.py
index 3f44861ba..c5e0e8a4e 100644
--- a/pwndbg/commands/__init__.py
+++ b/pwndbg/commands/__init__.py
@@ -52,7 +52,7 @@ def list_current_commands():
         line = line.strip()
         # Skip non-command entries
         if (
-            len(line) == 0
+            not line
             or line.startswith("Command class:")
             or line.startswith("Unclassified commands")
         ):
diff --git a/pwndbg/commands/nearpc.py b/pwndbg/commands/nearpc.py
index 81df359e5..5040d4774 100644
--- a/pwndbg/commands/nearpc.py
+++ b/pwndbg/commands/nearpc.py
@@ -191,7 +191,7 @@ def nearpc(pc=None, lines=None, to_string=False, emulate=False):
         # Otherwise if it's a branch and it *is* contiguous, just put
         # and empty line.
         elif prev and any(g in prev.groups for g in (CS_GRP_CALL, CS_GRP_JUMP, CS_GRP_RET)):
-            if len("%s" % nearpc_branch_marker_contiguous) > 0:
+            if nearpc_branch_marker_contiguous:
                 result.append("%s" % nearpc_branch_marker_contiguous)
 
         # For syscall instructions, put the name on the side
diff --git a/pwndbg/hexdump.py b/pwndbg/hexdump.py
index 6ca58438b..f46e14f7c 100644
--- a/pwndbg/hexdump.py
+++ b/pwndbg/hexdump.py
@@ -87,7 +87,7 @@ def hexdump(
             load_color_scheme()
 
         # If there's nothing to print, just print the offset and address and return
-        if len(data) == 0:
+        if not data:
             yield H.offset("+%04x " % len(data)) + H.address("%#08x  " % (address + len(data)))
 
             # Don't allow iterating over this generator again
diff --git a/pwndbg/lib/memory.py b/pwndbg/lib/memory.py
index 78880cd99..32d21046f 100644
--- a/pwndbg/lib/memory.py
+++ b/pwndbg/lib/memory.py
@@ -94,7 +94,7 @@ class Page:
 
     @property
     def is_memory_mapped_file(self) -> bool:
-        return len(self.objfile) > 0 and self.objfile[0] != "[" and self.objfile != "<pt>"
+        return self.objfile and self.objfile[0] != "[" and self.objfile != "<pt>"
 
     @property
     def read(self) -> bool: