addressing ci errors

Author: dev-KingMaster

pypdf/_cmap.py

@@ -460,11 +460,11 @@ def build_font_width_map(
             # will consider width of char as avg(width)
             m = 0
             cpt = 0
-        for xx in w:
-            xx_val = xx.get_object()
-            if xx_val > 0:
-                m += xx_val
-                cpt += 1
+            for xx in w:
+                xx_val = xx.get_object()
+                if xx_val > 0:
+                    m += xx_val
+                    cpt += 1
             font_width_map["default"] = m / max(1, cpt)
         st = cast(int, ft["/FirstChar"])
         en = cast(int, ft["/LastChar"])

pypdf/_page.py

@@ -740,14 +740,14 @@ def _get_inline_images(self) -> dict[str, ImageFile]:
                 if k in {"/Length", "/L"}:  # no length is expected
                     continue
                 if isinstance(v, list):
-                    translated_v = ArrayObject(
+                    value_for_init: Any = ArrayObject(
                         [self._translate_value_inline_image(k, x) for x in v]
                     )
                 else:
-                    translated_v = self._translate_value_inline_image(k, v)
+                    value_for_init: Any = self._translate_value_inline_image(k, v)
                 mapped_k = NameObject(_INLINE_IMAGE_KEY_MAPPING[k])
                 if mapped_k not in init:
-                    init[mapped_k] = translated_v
+                    init[mapped_k] = value_for_init
             ii["object"] = EncodedStreamObject.initialize_from_dictionary(init)
             extension, byte_stream, img = _xobj_to_image(ii["object"])
             files[f"~{num}~"] = ImageFile(

pypdf/_text_extraction/_layout_mode/_fixed_width_page.py

@@ -188,8 +188,10 @@ def recurs_to_target_op(
             text_state_mgr.reset_trm()
             if op == b"Tm":
                 text_state_mgr.reset_tm()
+                operands_for_tm = operands
             elif op == b"TD":
                 text_state_mgr.set_state_param(b"TL", -operands[1])
+                operands_for_tm = operands
             elif op == b"T*":
                 operands_for_tm = [0, -text_state_mgr.TL]
             else:

pypdf/filters.py

@@ -760,26 +760,30 @@ def decode_stream_data(stream: Any) -> bytes:
     if not data:
         return data
     for filter_name, params in zip(filters, decode_parms):
-        params_obj = {} if isinstance(params, NullObject) else params
+        params_typed: Optional[DictionaryObject]
+        if isinstance(params, NullObject):
+            params_typed = None
+        else:
+            params_typed = cast(Optional[DictionaryObject], params)
         if filter_name in (FT.ASCII_HEX_DECODE, FTA.AHx):
             data = ASCIIHexDecode.decode(data)
         elif filter_name in (FT.ASCII_85_DECODE, FTA.A85):
             data = ASCII85Decode.decode(data)
         elif filter_name in (FT.LZW_DECODE, FTA.LZW):
-            data = LZWDecode.decode(data, params_obj)
+            data = LZWDecode.decode(data, params_typed)
         elif filter_name in (FT.FLATE_DECODE, FTA.FL):
-            data = FlateDecode.decode(data, params_obj)
+            data = FlateDecode.decode(data, params_typed)
         elif filter_name in (FT.RUN_LENGTH_DECODE, FTA.RL):
             data = RunLengthDecode.decode(data)
         elif filter_name == FT.CCITT_FAX_DECODE:
             height = stream.get(IA.HEIGHT, ())
-            data = CCITTFaxDecode.decode(data, params_obj, height)
+            data = CCITTFaxDecode.decode(data, params_typed, height)
         elif filter_name == FT.DCT_DECODE:
             data = DCTDecode.decode(data)
         elif filter_name == FT.JPX_DECODE:
             data = JPXDecode.decode(data)
         elif filter_name == FT.JBIG2_DECODE:
-            data = JBIG2Decode.decode(data, params_obj)
+            data = JBIG2Decode.decode(data, params_typed)
         elif filter_name == "/Crypt":
             if "/Name" in params or "/Type" in params:
                 raise NotImplementedError(