STY: Tweak comments

Also change one "elif" to an "if".
py-pdf · Jan 28, 2025 · 594c590 · 594c590
1 parent 52f974a
commit 594c590
Showing 1 changed file with 17 additions and 13 deletions.
diff --git a/pypdf/_page.py b/pypdf/_page.py
@@ -1924,15 +1924,15 @@ def process_operation(operator: bytes, operands: List[Any]) -> None:
                 memo_cm = cm_matrix.copy()
                 memo_tm = tm_matrix.copy()
                 return None
-            elif operator == b"ET":
+            if operator == b"ET":
                 output += text
                 if visitor_text is not None:
                     visitor_text(text, memo_cm, memo_tm, cmap[3], font_size)
                 text = ""
                 memo_cm = cm_matrix.copy()
                 memo_tm = tm_matrix.copy()
             # Table 4.7 "Graphics state operators", page 219
-            # cm_matrix calculation is a reserved for later
+            # cm_matrix calculation is reserved for later
             elif operator == b"q":
                 cm_stack.append(
                     (
@@ -1993,27 +1993,31 @@ def process_operation(operator: bytes, operands: List[Any]) -> None:
                 memo_cm = cm_matrix.copy()
                 memo_tm = tm_matrix.copy()
                 try:
-                    # charMapTuple: font_type, float(sp_width / 2), encoding,
-                    #               map_dict, font-dictionary
-                    charMapTuple = cmaps[operands[0]]
-                    _space_width = charMapTuple[1]
-                    # current cmap: encoding, map_dict, font resource name
-                    #               (internal name, not the real font-name),
-                    # font-dictionary. The font-dictionary describes the font.
+                    # char_map_tuple: font_type,
+                    #                 float(sp_width / 2),
+                    #                 encoding,
+                    #                 map_dict, 
+                    #                 font_dict (describes the font)
+                    char_map_tuple = cmaps[operands[0]]
+                    # current cmap: encoding,
+                    #               map_dict,
+                    #               font resource name (internal name, not the real font-name),
+                    #               font_dict
                     cmap = (
-                        charMapTuple[2],
-                        charMapTuple[3],
+                        char_map_tuple[2],
+                        char_map_tuple[3],
                         operands[0],
-                        charMapTuple[4],
+                        char_map_tuple[4],
                     )
+                    _space_width = char_map_tuple[1]
                 except KeyError:  # font not found
-                    _space_width = unknown_char_map[1]
                     cmap = (
                         unknown_char_map[2],
                         unknown_char_map[3],
                         f"???{operands[0]}",
                         None,
                     )
+                    _space_width = unknown_char_map[1]
                 try:
                     font_size = float(operands[1])
                 except Exception: