fix: Specify maximum python version for deb

Specify maximum supported python version so attempts to install are met
with better errors.

core/fs.py

@@ -315,6 +315,14 @@ class File:
         """Returns whether this file wrapper class can handle ``path``."""
         return not path.is_symlink() and path.is_file()
 
+    def exists(self) -> bool:
+        """Safely check if the underlying file exists, treat error as non-existent"""
+        try:
+            return self.path.exists()
+        except OSError as ex:
+            logging.warning(f"Checking {self.path} raised: {ex}")
+            return False
+
     def rename(self, newname):
         if newname == self.name:
             return

core/scanner.py

@@ -172,7 +172,7 @@ class Scanner:
         if not self.mix_file_kind:
             matches = [m for m in matches if get_file_ext(m.first.name) == get_file_ext(m.second.name)]
         if self.include_exists_check:
-            matches = [m for m in matches if m.first.path.exists() and m.second.path.exists()]
+            matches = [m for m in matches if m.first.exists() and m.second.exists()]
         matches = [m for m in matches if not (m.first.is_ref and m.second.is_ref)]
         if ignore_list:
             matches = [m for m in matches if not ignore_list.are_ignored(str(m.first.path), str(m.second.path))]

core/tests/scanner_test.py

@@ -17,6 +17,7 @@ from core.scanner import Scanner, ScanType
 from core.me.scanner import ScannerME
 
 
+# TODO update this to be able to inherit from fs.File
 class NamedObject:
     def __init__(self, name="foobar", size=1, path=None):
         if path is None:
@@ -31,6 +32,9 @@ class NamedObject:
     def __repr__(self):
         return "<NamedObject {!r} {!r}>".format(self.name, self.path)
 
+    def exists(self):
+        return self.path.exists()
+
 
 no = NamedObject
 

pkg/debian/control

@@ -10,7 +10,7 @@ Vcs-Git: https://github.com/arsenetar/dupeguru.git
 
 Package: {pkgname}
 Architecture: {arch}
-Depends: ${shlibs:Depends}, python3 (>=3.7), python3-pyqt5, python3-mutagen, python3-semantic-version
+Depends: ${shlibs:Depends}, python3 (>=3.7), python3 (<<3.12), python3-pyqt5, python3-mutagen, python3-semantic-version
 Provides: dupeguru-se, dupeguru-me, dupeguru-pe
 Replaces: dupeguru-se, dupeguru-me, dupeguru-pe
 Conflicts: dupeguru-se, dupeguru-me, dupeguru-pe