Issue #5863: Rewrite BZ2File in pure Python, and allow it to accept

file-like objects using a new `fileobj` constructor argument.  Patch by
Nadeem Vawda.

Doc/ACKS.txt

@@ -202,6 +202,7 @@ docs@python.org), and we'll be glad to correct the problem.
    * Jim Tittsler
    * David Turner
    * Ville Vainio
+   * Nadeem Vawda
    * Martijn Vries
    * Charles G. Waldman
    * Greg Ward

Misc/NEWS

@@ -87,6 +87,10 @@ Core and Builtins
 Library
 -------
 
+- Issue #5863: Rewrite BZ2File in pure Python, and allow it to accept
+  file-like objects using a new ``fileobj`` constructor argument.  Patch by
+  Nadeem Vawda.
+
 - unittest.TestCase.assertSameElements has been removed.
 
 - sys.getfilesystemencoding() raises a RuntimeError if initfsencoding() was not

PCbuild/bz2.vcproj → PCbuild/_bz2.vcproj

@@ -2,7 +2,7 @@
 <VisualStudioProject
 	ProjectType="Visual C++"
 	Version="9,00"
-	Name="bz2"
+	Name="_bz2"
 	ProjectGUID="{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}"
 	RootNamespace="bz2"
 	Keyword="Win32Proj"
@@ -527,7 +527,7 @@
 			Name="Source Files"
 			>
 			<File
-				RelativePath="..\Modules\bz2module.c"
+				RelativePath="..\Modules\_bz2module.c"
 				>
 			</File>
 		</Filter>

PCbuild/pcbuild.sln

@@ -87,7 +87,7 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_tkinter", "_tkinter.vcproj
 		{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "bz2", "bz2.vcproj", "{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "_bz2", "_bz2.vcproj", "{73FCD2BD-F133-46B7-8EC1-144CD82A59D5}"
 	ProjectSection(ProjectDependencies) = postProject
 		{CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26} = {CF7AC3D1-E2DF-41D2-BEA6-1E2556CDEA26}
 	EndProjectSection

PCbuild/readme.txt

@@ -112,9 +112,9 @@ _tkinter
     pre-built Tcl/Tk in either ..\..\tcltk for 32-bit or ..\..\tcltk64 for
     64-bit (relative to this directory).  See below for instructions to build
     Tcl/Tk. 
-bz2
-    Python wrapper for the libbz2 compression library.  Homepage
-        http://sources.redhat.com/bzip2/
+_bz2
+    Python wrapper for the libbzip2 compression library.  Homepage
+        http://www.bzip.org/
     Download the source from the python.org copy into the dist
     directory:
 

setup.py

@@ -1233,11 +1233,11 @@ class PyBuildExt(build_ext):
                 bz2_extra_link_args = ('-Wl,-search_paths_first',)
             else:
                 bz2_extra_link_args = ()
-            exts.append( Extension('bz2', ['bz2module.c'],
+            exts.append( Extension('_bz2', ['_bz2module.c'],
                                    libraries = ['bz2'],
                                    extra_link_args = bz2_extra_link_args) )
         else:
-            missing.append('bz2')
+            missing.append('_bz2')
 
         # Interface to the Expat XML parser
         #