Lora hash dict safety checks

scripts/model_keyword_support.py

@@ -16,6 +16,8 @@ hash_dict = {}
 
 
 def load_hash_cache():
+    if not known_hashes_file.exists():
+        known_hashes_file.touch()
     with open(known_hashes_file, "r", encoding="utf-8") as file:
         reader = csv.reader(
             file.readlines(), delimiter=",", quotechar='"', skipinitialspace=True
@@ -28,6 +30,8 @@ def load_hash_cache():
 def update_hash_cache():
     global file_needs_update
     if file_needs_update:
+        if not known_hashes_file.exists():
+            known_hashes_file.touch()
         with open(known_hashes_file, "w", encoding="utf-8", newline='') as file:
             writer = csv.writer(file)
             for name, (hash, mtime) in hash_dict.items():

scripts/tag_autocomplete_helper.py

@@ -277,6 +277,8 @@ def get_lora():
     valid_loras = _get_lora()
     loras_with_hash = []
     for l in valid_loras:
+        if not l.exists() or not l.is_file():
+            continue
         name = l.relative_to(LORA_PATH).as_posix()
         if model_keyword_installed:
             hash = get_lora_simple_hash(l)
@@ -293,6 +295,8 @@ def get_lyco():
     valid_lycos = _get_lyco()
     lycos_with_hash = []
     for ly in valid_lycos:
+        if not ly.exists() or not ly.is_file():
+            continue
         name = ly.relative_to(LYCO_PATH).as_posix()
         if model_keyword_installed:
             hash = get_lora_simple_hash(ly)