more ruff check fixes

copyparty/broker_util.py

@@ -2,7 +2,6 @@
 from __future__ import print_function, unicode_literals
 
 import argparse
-import traceback
 
 from queue import Queue
 

copyparty/httpsrv.py

@@ -405,7 +405,7 @@ class HttpSrv(object):
                 self.log(self.name, "accept({}): {}".format(fno, ex), c=6)
                 time.sleep(0.02)
                 continue
-            except TypeError as ex:
+            except TypeError:
                 # on macOS, accept() may return a None saddr if blocked by LittleSnitch;
                 # unicode(saddr[0]) ==> TypeError: 'NoneType' object is not subscriptable
                 if tcp and not saddr:

copyparty/mtag.py

@@ -10,7 +10,7 @@ import subprocess as sp
 import sys
 import tempfile
 
-from .__init__ import ANYWIN, EXE, PY2, WINDOWS, E, unicode
+from .__init__ import ANYWIN, EXE, PY2, WINDOWS, unicode
 from .authsrv import VFS
 from .bos import bos
 from .util import (

copyparty/pwhash.py

@@ -15,7 +15,6 @@ try:
         raise Exception()
 
     HAVE_ARGON2 = True
-    from argon2 import exceptions as argon2ex
 except:
     HAVE_ARGON2 = False
 

copyparty/ssdp.py

@@ -5,7 +5,6 @@ import errno
 import re
 import select
 import socket
-import time
 
 from .__init__ import TYPE_CHECKING
 from .multicast import MC_Sck, MCast

copyparty/stolen/dnslib/dns.py

@@ -8,7 +8,7 @@ from itertools import chain
 from .bimap import Bimap, BimapError
 from .bit import get_bits, set_bits
 from .buffer import BufferError
-from .label import DNSBuffer, DNSLabel, set_avahi_379
+from .label import DNSBuffer, DNSLabel
 from .ranges import IP4, IP6, H, I, check_bytes
 
 

copyparty/stolen/ifaddr/_win32.py

@@ -5,7 +5,7 @@ import ctypes
 from ctypes import wintypes
 
 if True:  # pylint: disable=using-constant-test
-    from typing import Iterable, List
+    from typing import Iterable
 
 from . import _shared as shared
 

copyparty/svchub.py

@@ -26,7 +26,7 @@ if True:  # pylint: disable=using-constant-test
     import typing
     from typing import Any, Optional, Union
 
-from .__init__ import ANYWIN, EXE, MACOS, PY2, TYPE_CHECKING, E, EnvParams, unicode
+from .__init__ import ANYWIN, EXE, MACOS, PY2, TYPE_CHECKING, EnvParams, unicode
 from .authsrv import BAD_CFG, AuthSrv
 from .bos import bos
 from .cert import ensure_cert

copyparty/up2k.py

@@ -1949,7 +1949,7 @@ class Up2k(object):
                 try:
                     stl = bos.lstat(abspath)
                     st = bos.stat(abspath) if stat.S_ISLNK(stl.st_mode) else stl
-                except Exception as ex:
+                except Exception:
                     self.log("missing file: %r" % (abspath,), 3)
                     f404.append((drd, dfn, w))
                     continue
@@ -3058,7 +3058,7 @@ class Up2k(object):
                             )
                             self.log(t)
                             raise Exception()
-                    except Exception as ex:
+                    except Exception:
                         if n4g:
                             st = NULLSTAT
                         else:

copyparty/util.py

@@ -1836,7 +1836,7 @@ class MultipartParser(object):
                 # look for boundary near the end of the buffer
                 n = 0
                 for n in range(1, len(buf) + 1):
-                    if not buf[-n:] in self.boundary:
+                    if buf[-n:] not in self.boundary:
                         n -= 1
                         break
 
@@ -3314,7 +3314,7 @@ def guess_mime(
                 if ret.startswith("text/htm"):
                     # avoid serving up HTML content unless there was actually a .html extension
                     ret = "text/plain"
-        except Exception as ex:
+        except Exception:
             pass
 
     if not ret: