Raise errors when instance is not ready

Author: bact

pythainlp/tokenize/budoux.py

@@ -56,6 +56,9 @@ def segment(text: str) -> list[str]:
             _parser = _init_parser()
         parser = _parser
 
+    if parser is None:
+        raise RuntimeError("Failed to initialize BudouX parser")
+
     result = cast("list[str]", parser.parse(text))
 
     return result

pythainlp/transliterate/thai2rom.py

@@ -245,6 +245,10 @@ def forward(
                 attn_energies,
                 self.other.unsqueeze(0).expand(*hidden.size()).transpose(1, 2),
             ).squeeze(2)
+        else:
+            raise ValueError(
+                f"Unsupported attention method: {self.method!r}"
+            )
 
         attn_energies = attn_energies.masked_fill(mask == 0, -1e10)
 

pythainlp/transliterate/thaig2p.py

@@ -267,6 +267,10 @@ def forward(
                 attn_energies,
                 self.other.unsqueeze(0).expand(*hidden.size()).transpose(1, 2),
             ).squeeze(2)
+        else:
+            raise ValueError(
+                f"Unsupported attention method: {self.method!r}"
+            )
 
         attn_energies = attn_energies.masked_fill(mask == 0, -1e10)