mypy

pubpub-zz · pubpub-zz · commit d5e9547a09ed · 2022-09-08T00:17:08.000+02:00
diff --git a/PyPDF2/_reader.py b/PyPDF2/_reader.py
@@ -1139,7 +1139,7 @@ def get_object(self, indirect_reference: IndirectObject) -> Optional[PdfObject]:
                     buf = bytes(self.stream.getbuffer())  # type: ignore
                 else:
                     p = self.stream.tell()
-                    p.seek(0, 0)
+                    self.stream.seek(0, 0)
                     buf = self.stream.read(-1)
                     self.stream.seek(p, 0)
                 m = re.search(
@@ -1885,7 +1885,7 @@ def xfa(self) -> Optional[Dict[str, Any]]:
                         retval[tag] = es
         return retval
 
-    def _get_indirect_object(self, num: int, gen: int) -> PdfObject:
+    def _get_indirect_object(self, num: int, gen: int) -> Optional[PdfObject]:
         """
         used to ease development
         equivalent to generic.IndirectObject(num,gen,self).get_object()
diff --git a/PyPDF2/generic/_data_structures.py b/PyPDF2/generic/_data_structures.py
@@ -267,10 +267,10 @@ def read_unsized_from_steam(stream: StreamType, pdf: Any) -> bytes:  # PdfReader
                 tok = read_non_whitespace(stream)
                 stream.seek(-1, 1)
                 value = read_object(stream, pdf, forced_encoding)
-            except Exception as e:
+            except Exception as exc:
                 if pdf is not None and pdf.strict:
-                    raise PdfReadError(e.__repr__())
-                logger_warning(e.__repr__(), __name__)
+                    raise PdfReadError(exc.__repr__())
+                logger_warning(exc.__repr__(), __name__)
                 retval = DictionaryObject()
                 retval.update(data)
                 return retval  # return partial data
@@ -860,7 +860,7 @@ def read_object(
             return NumberObject.read_from_stream(stream)
     else:
         raise PdfReadError(
-            f"Invalid Elementary Object starting with {tok} @{stream.tell()}"
+            f"Invalid Elementary Object starting with {tok} @{stream.tell()}"  # type: ignore
         )
 
 
