linter cleanup

copyparty/__main__.py

@@ -186,7 +186,7 @@ def init_E(E: EnvParams) -> None:
 
         with open_binary("copyparty", "z.tar") as tgz:
             with tarfile.open(fileobj=tgz) as tf:
-                tf.extractall(tdn)
+                tf.extractall(tdn)  # nosec (archive is safe)
 
         return tdn
 
@@ -201,7 +201,7 @@ def init_E(E: EnvParams) -> None:
         E.mod = _unpack()
 
     if sys.platform == "win32":
-        bdir = os.environ.get("APPDATA") or os.environ.get("TEMP")
+        bdir = os.environ.get("APPDATA") or os.environ.get("TEMP") or "."
         E.cfg = os.path.normpath(bdir + "/copyparty")
     elif sys.platform == "darwin":
         E.cfg = os.path.expanduser("~/Library/Preferences/copyparty")

copyparty/up2k.py

@@ -73,8 +73,8 @@ if True:  # pylint: disable=using-constant-test
 if TYPE_CHECKING:
     from .svchub import SvcHub
 
-zs = "avif,avifs,bmp,gif,heic,heics,heif,heifs,ico,j2p,j2k,jp2,jpeg,jpg,jpx,png,tga,tif,tiff,webp"
+zsg = "avif,avifs,bmp,gif,heic,heics,heif,heifs,ico,j2p,j2k,jp2,jpeg,jpg,jpx,png,tga,tif,tiff,webp"
-CV_EXTS = set(zs.split(","))
+CV_EXTS = set(zsg.split(","))
 
 
 class Dbw(object):

copyparty/util.py

@@ -296,11 +296,11 @@ REKOBO_LKEY = {k.lower(): v for k, v in REKOBO_KEY.items()}
 pybin = sys.executable or ""
 if EXE:
     pybin = ""
-    for p in "python3 python".split():
+    for zsg in "python3 python".split():
         try:
-            p = shutil.which(p)
+            zsg = shutil.which(zsg)
-            if p:
+            if zsg:
-                pybin = p
+                pybin = zsg
                 break
         except:
             pass