0001-Custom-implementation-of-warnings.formatwarning-remo.patch

From f8ef2a193edf565d61aa628232f0e46e55a6aa6f Mon Sep 17 00:00:00 2001
From: Pavel Brych <pavel@brych.cz>
Date: Thu, 3 Sep 2015 08:04:53 +0200
Subject: [PATCH] Custom implementation of warnings.formatwarning removed

---
 PyPDF2/pdf.py   | 15 ++-------------
 PyPDF2/utils.py |  6 ------
 2 files changed, 2 insertions(+), 19 deletions(-)

diff --git a/PyPDF2/pdf.py b/PyPDF2/pdf.py
index f54680a..3554f40 100644
--- a/PyPDF2/pdf.py
+++ b/PyPDF2/pdf.py
@@ -63,7 +63,7 @@ import warnings
 import codecs
 from .generic import *
 from .utils import readNonWhitespace, readUntilWhitespace, ConvertFunctionsToVirtualList
-from .utils import isString, b_, u_, ord_, chr_, str_, formatWarning
+from .utils import isString, b_, u_, ord_, chr_, str_
 
 if version_info < ( 2, 4 ):
    from sets import ImmutableSet as frozenset
@@ -1039,18 +1039,7 @@ class PdfFileReader(object):
         ``warnings.py`` module with a custom implementation (defaults to
         ``True``).
     """
-    def __init__(self, stream, strict=True, warndest = None, overwriteWarnings = True):
-        if overwriteWarnings:
-            # have to dynamically override the default showwarning since there are no
-            # public methods that specify the 'file' parameter
-            def _showwarning(message, category, filename, lineno, file=warndest, line=None):
-                if file is None:
-                    file = sys.stderr
-                try:
-                    file.write(formatWarning(message, category, filename, lineno, line))
-                except IOError:
-                    pass
-            warnings.showwarning = _showwarning
+    def __init__(self, stream, strict=True):
         self.strict = strict
         self.flattenedPages = None
         self.resolvedObjects = {}
diff --git a/PyPDF2/utils.py b/PyPDF2/utils.py
index 718a875..7bcb9ce 100644
--- a/PyPDF2/utils.py
+++ b/PyPDF2/utils.py
@@ -64,12 +64,6 @@ def isBytes(b):
     return isinstance(b, bytes_type)
 
 
-#custom implementation of warnings.formatwarning
-def formatWarning(message, category, filename, lineno, line=None):
-    file = filename.replace("/", "\\").rsplit("\\", 1)[1] # find the file name
-    return "%s: %s [%s:%s]\n" % (category.__name__, message, file, lineno)
-
-
 def readUntilWhitespace(stream, maxchars=None):
     """
     Reads non-whitespace characters and returns them.
-- 
2.23.0