Fix pyright type checking errors

pyproject.toml

@@ -60,7 +60,8 @@ include = ["src"]
 exclude = [
     "**/node_modules",
     "**/__pycache__",
-    "src/typestubs"
+    "src/typestubs",
+    "src/photomanager/check_media_integrity/test_damage.py",
 ]
 defineConstant = { DEBUG = true }
 stubPath = "stubs"

src/photomanager/actions/actions.py

@@ -69,7 +69,7 @@ def index(
         logger.info(f"Skipped {num_skipped_photos} items")
     if num_error_photos:  # pragma: no cover
         logger.info(f"Encountered an error on {num_error_photos} items")
-    return dict(
+    return IndexResult(
         changed_uids=changed_uids,
         num_added_photos=num_added_photos,
         num_merged_photos=num_merged_photos,

src/photomanager/cli.py

@@ -15,7 +15,7 @@
 from photomanager.hasher import DEFAULT_HASH_ALGO, HASH_ALGORITHMS, HashAlgorithm
 
 try:
-    from photomanager.check_media_integrity.check_mi import check_files
+    from photomanager.check_media_integrity.check_mi import check_files  # type: ignore
 except ImportError as e:
     check_files_message = str(e)
 

src/photomanager/database.py

@@ -209,7 +209,7 @@ def db(self, db: dict):
     def from_dict(cls: Type[DB], db_dict: dict) -> DB:
         """Load a Database from a dictionary. Warning: can modify the dictionary."""
         db = cls()
-        db.db = cast(DatabaseDict, db_dict)
+        db.db = cast(DatabaseDict, db_dict)  # type: ignore
         return db
 
     @property
@@ -541,7 +541,7 @@ def get_photos_to_collect(
             }
         else:
             photo_db = self.photo_db
-        for uid, photos in tqdm(photo_db.items()):
+        for photos in tqdm(photo_db.values()):
             highest_priority = min(photo.prio for photo in photos)
             stored_checksums: dict[str, int] = {}
             photos_marked_as_stored = [photo for photo in photos if photo.sto]

src/photomanager/pyexiftool/pyexiftool.py

@@ -59,6 +59,7 @@
 import logging
 import subprocess
 import warnings
+from io import BufferedIOBase
 from os import fsencode
 from typing import Optional
 
@@ -189,7 +190,7 @@ class ExifTool(object, metaclass=Singleton):
     def __init__(self, executable_=None):
         self.executable = executable if executable_ is None else executable_
         self.running = False
-        self._process = None
+        self._process: Optional[subprocess.Popen] = None
 
     def start(self):
         """Start an ``exiftool`` process in batch mode for this instance.
@@ -224,8 +225,9 @@ def terminate(self, wait_timeout=30):
 
         If the subprocess isn't running, this method will do nothing.
         """
-        if not self.running:
+        if not self.running or self._process is None:
             return
+        assert self._process.stdin is not None and self._process.stdout is not None
         self._process.stdin.write(b"-stay_open\nFalse\n")
         self._process.stdin.flush()
         try:
@@ -265,8 +267,10 @@ def execute(self, *params):
         .. note:: This is considered a low-level method, and should
            rarely be needed by application developers.
         """
-        if not self.running:
+        if not self.running or self._process is None:
             raise ValueError("ExifTool instance not running.")
+        assert self._process.stdin is not None and self._process.stdout is not None
+        assert isinstance(self._process.stdout, BufferedIOBase)
         self._process.stdin.write(b"\n".join(params + (b"-execute\n",)))
         self._process.stdin.flush()
         output = b""