diffoscope/comparators/decompile.py

@@ -18,7 +18,6 @@
 # along with diffoscope.  If not, see <https://www.gnu.org/licenses/>.
 
 import re
-import sys
 import abc
 import logging
 
@@ -26,7 +25,6 @@ from .utils.file import File
 from .utils.operation import Operation
 from .utils.container import Container
 
-from diffoscope.config import Config
 from diffoscope.difference import Difference
 from diffoscope.excludes import operation_excluded
 from diffoscope.tools import (

diffoscope/comparators/directory.py

@@ -160,7 +160,7 @@ def compare_meta(path1, path2):
     try:
         stat1 = os.lstat(path1)
         stat2 = os.lstat(path2)
-    except Exception as e:
+    except Exception:
         return []
 
     differences = []

diffoscope/comparators/elf.py

@@ -35,7 +35,6 @@ from .deb import DebFile, get_build_id_map
 from .decompile import DecompilableContainer
 from .utils.file import File
 from .utils.command import Command, our_check_output
-from .utils.container import Container
 
 DEBUG_SECTION_GROUPS = (
     "rawline",

diffoscope/comparators/fit.py

@@ -81,7 +81,7 @@ class FitContainer(Archive):
             dest_path,
         )
 
-        output = command.our_check_output(cmd)
+        command.our_check_output(cmd)
 
         # Cannot rely on dumpimage returning a non-zero exit code on failure.
         if not os.path.exists(dest_path):

diffoscope/comparators/python.py

@@ -91,7 +91,7 @@ def show_code(code, indent=""):
 
     yield f"{indent}consts"
     for const in code.co_consts:
-        if type(const) == types.CodeType:
+        if isinstance(const, types.CodeType):
             yield from show_code(const, f"{indent}   ")
         else:
             yield f"   {indent}{const!r}"

diffoscope/main.py

@@ -32,12 +32,10 @@ from . import VERSION
 from .path import set_path
 from .tools import (
     get_tools,
-    tool_check_installed,
     tool_prepend_prefix,
     python_module_missing,
     tool_required,
     OS_NAMES,
-    get_current_os,
 )
 from .config import Config
 from .environ import normalize_environment