diff -r 77378dce6bcf Lib/asynchat.py
--- a/Lib/asynchat.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/asynchat.py	Sun Jun 26 22:14:07 2016 +0300
@@ -133,7 +133,7 @@ class async_chat (asyncore.dispatcher):
                 # no terminator, collect it all
                 self.collect_incoming_data (self.ac_in_buffer)
                 self.ac_in_buffer = ''
-            elif isinstance(terminator, int) or isinstance(terminator, long):
+            elif isinstance(terminator, (int, long)):
                 # numeric terminator
                 n = terminator
                 if lb < n:
diff -r 77378dce6bcf Lib/compiler/pyassem.py
--- a/Lib/compiler/pyassem.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/compiler/pyassem.py	Sun Jun 26 22:14:07 2016 +0300
@@ -581,7 +581,7 @@ def getArgCount(args):
 
 def twobyte(val):
     """Convert an int argument into high and low bytes"""
-    assert isinstance(val, int)
+    assert isinstance(val, (int, long))
     return divmod(val, 256)
 
 class LineAddrTable:
diff -r 77378dce6bcf Lib/compiler/transformer.py
--- a/Lib/compiler/transformer.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/compiler/transformer.py	Sun Jun 26 22:14:07 2016 +0300
@@ -1526,7 +1526,7 @@ for k, v in token.tok_name.items():
 def debug_tree(tree):
     l = []
     for elt in tree:
-        if isinstance(elt, int):
+        if isinstance(elt, (int, long)):
             l.append(_names.get(elt, elt))
         elif isinstance(elt, str):
             l.append(elt)
diff -r 77378dce6bcf Lib/idlelib/PyShell.py
--- a/Lib/idlelib/PyShell.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/idlelib/PyShell.py	Sun Jun 26 22:14:07 2016 +0300
@@ -1370,7 +1370,7 @@ class PseudoInputFile(PseudoFile):
             raise ValueError("read from closed file")
         if size is None:
             size = -1
-        elif not isinstance(size, int):
+        elif not isinstance(size, (int, long)):
             raise TypeError('must be int, not ' + type(size).__name__)
         result = self._line_buffer
         self._line_buffer = ''
@@ -1393,7 +1393,7 @@ class PseudoInputFile(PseudoFile):
             raise ValueError("read from closed file")
         if size is None:
             size = -1
-        elif not isinstance(size, int):
+        elif not isinstance(size, (int, long)):
             raise TypeError('must be int, not ' + type(size).__name__)
         line = self._line_buffer or self.shell.readline()
         if size < 0:
diff -r 77378dce6bcf Lib/imaplib.py
--- a/Lib/imaplib.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/imaplib.py	Sun Jun 26 22:14:07 2016 +0300
@@ -1409,7 +1409,7 @@ def Time2Internaldate(date_time):
     be in the correct format.
     """
 
-    if isinstance(date_time, (int, float)):
+    if isinstance(date_time, (int, long, float)):
         tt = time.localtime(date_time)
     elif isinstance(date_time, (tuple, time.struct_time)):
         tt = date_time
diff -r 77378dce6bcf Lib/lib-tk/Tkinter.py
--- a/Lib/lib-tk/Tkinter.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/lib-tk/Tkinter.py	Sun Jun 26 22:14:07 2016 +0300
@@ -1174,9 +1174,9 @@ class Misc:
                 elif isinstance(v, (tuple, list)):
                     nv = []
                     for item in v:
-                        if not isinstance(item, (basestring, int)):
+                        if not isinstance(item, (basestring, int, long)):
                             break
-                        elif isinstance(item, int):
+                        elif isinstance(item, (int, long)):
                             nv.append('%d' % item)
                         else:
                             # format it to proper Tcl code if it contains space
diff -r 77378dce6bcf Lib/lib-tk/turtle.py
--- a/Lib/lib-tk/turtle.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/lib-tk/turtle.py	Sun Jun 26 22:14:07 2016 +0300
@@ -276,7 +276,7 @@ class Vec2D(tuple):
             return self[0]*other[0]+self[1]*other[1]
         return Vec2D(self[0]*other, self[1]*other)
     def __rmul__(self, other):
-        if isinstance(other, int) or isinstance(other, float):
+        if isinstance(other, (int, long, float)):
             return Vec2D(self[0]*other, self[1]*other)
     def __sub__(self, other):
         return Vec2D(self[0]-other[0], self[1]-other[1])
@@ -2351,7 +2351,7 @@ class TPen(object):
             self._resizemode = p["resizemode"]
         if "stretchfactor" in p:
             sf = p["stretchfactor"]
-            if isinstance(sf, (int, float)):
+            if isinstance(sf, (int, long, float)):
                 sf = (sf, sf)
             self._stretchfactor = sf
         if "outline" in p:
diff -r 77378dce6bcf Lib/lib2to3/pgen2/pgen.py
--- a/Lib/lib2to3/pgen2/pgen.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/lib2to3/pgen2/pgen.py	Sun Jun 26 22:14:07 2016 +0300
@@ -74,7 +74,7 @@ class ParserGenerator(object):
             else:
                 # A named token (NAME, NUMBER, STRING)
                 itoken = getattr(token, label, None)
-                assert isinstance(itoken, int), label
+                assert isinstance(itoken, (int, long)), label
                 assert itoken in token.tok_name, label
                 if itoken in c.tokens:
                     return c.tokens[itoken]
diff -r 77378dce6bcf Lib/logging/__init__.py
--- a/Lib/logging/__init__.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/logging/__init__.py	Sun Jun 26 22:14:07 2016 +0300
@@ -1222,7 +1222,7 @@ class Logger(Filterer):
 
         logger.log(level, "We have a %s", "mysterious problem", exc_info=1)
         """
-        if not isinstance(level, int):
+        if not isinstance(level, (int, long)):
             if raiseExceptions:
                 raise TypeError("level must be an integer")
             else:
diff -r 77378dce6bcf Lib/multiprocessing/pool.py
--- a/Lib/multiprocessing/pool.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/multiprocessing/pool.py	Sun Jun 26 22:14:07 2016 +0300
@@ -86,7 +86,7 @@ class MaybeEncodingError(Exception):
 
 
 def worker(inqueue, outqueue, initializer=None, initargs=(), maxtasks=None):
-    assert maxtasks is None or (type(maxtasks) == int and maxtasks > 0)
+    assert maxtasks is None or (type(maxtasks) in (int, long) and maxtasks > 0)
     put = outqueue.put
     get = inqueue.get
     if hasattr(inqueue, '_writer'):
diff -r 77378dce6bcf Lib/multiprocessing/process.py
--- a/Lib/multiprocessing/process.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/multiprocessing/process.py	Sun Jun 26 22:14:07 2016 +0300
@@ -227,7 +227,7 @@ class Process(object):
             else:
                 status = 'started'
 
-        if type(status) is int:
+        if type(status) in (int, long):
             if status == 0:
                 status = 'stopped'
             else:
@@ -262,8 +262,8 @@ class Process(object):
         except SystemExit, e:
             if not e.args:
                 exitcode = 1
-            elif isinstance(e.args[0], int):
-                exitcode = e.args[0]
+            elif isinstance(e.args[0], (int, long)):
+                exitcode = int(e.args[0])
             else:
                 sys.stderr.write(str(e.args[0]) + '\n')
                 sys.stderr.flush()
diff -r 77378dce6bcf Lib/multiprocessing/util.py
--- a/Lib/multiprocessing/util.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/multiprocessing/util.py	Sun Jun 26 22:14:07 2016 +0300
@@ -174,7 +174,7 @@ class Finalize(object):
     Class which supports object finalization using weakrefs
     '''
     def __init__(self, obj, callback, args=(), kwargs=None, exitpriority=None):
-        assert exitpriority is None or type(exitpriority) is int
+        assert exitpriority is None or type(exitpriority) in (int, long)
 
         if obj is not None:
             self._weakref = weakref.ref(obj, self)
diff -r 77378dce6bcf Lib/pickletools.py
--- a/Lib/pickletools.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/pickletools.py	Sun Jun 26 22:14:07 2016 +0300
@@ -185,7 +185,7 @@ class ArgumentDescriptor(object):
         assert isinstance(name, str)
         self.name = name
 
-        assert isinstance(n, int) and (n >= 0 or
+        assert isinstance(n, (int, long)) and (n >= 0 or
                                        n in (UP_TO_NEWLINE,
                                              TAKEN_FROM_ARGUMENT1,
                                              TAKEN_FROM_ARGUMENT4))
@@ -873,7 +873,7 @@ class OpcodeInfo(object):
             assert isinstance(x, StackObject)
         self.stack_after = stack_after
 
-        assert isinstance(proto, int) and 0 <= proto <= 2
+        assert isinstance(proto, (int, long)) and 0 <= proto <= 2
         self.proto = proto
 
         assert isinstance(doc, str)
diff -r 77378dce6bcf Lib/subprocess.py
--- a/Lib/subprocess.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/subprocess.py	Sun Jun 26 22:14:07 2016 +0300
@@ -826,7 +826,7 @@ class Popen(object):
                     p2cread, _ = _subprocess.CreatePipe(None, 0)
             elif stdin == PIPE:
                 p2cread, p2cwrite = _subprocess.CreatePipe(None, 0)
-            elif isinstance(stdin, int):
+            elif isinstance(stdin, (int, long)):
                 p2cread = msvcrt.get_osfhandle(stdin)
             else:
                 # Assuming file-like object
@@ -843,7 +843,7 @@ class Popen(object):
                     _, c2pwrite = _subprocess.CreatePipe(None, 0)
             elif stdout == PIPE:
                 c2pread, c2pwrite = _subprocess.CreatePipe(None, 0)
-            elif isinstance(stdout, int):
+            elif isinstance(stdout, (int, long)):
                 c2pwrite = msvcrt.get_osfhandle(stdout)
             else:
                 # Assuming file-like object
@@ -862,7 +862,7 @@ class Popen(object):
                 errread, errwrite = _subprocess.CreatePipe(None, 0)
             elif stderr == STDOUT:
                 errwrite = c2pwrite
-            elif isinstance(stderr, int):
+            elif isinstance(stderr, (int, long)):
                 errwrite = msvcrt.get_osfhandle(stderr)
             else:
                 # Assuming file-like object
@@ -1119,7 +1119,7 @@ class Popen(object):
             elif stdin == PIPE:
                 p2cread, p2cwrite = self.pipe_cloexec()
                 to_close.update((p2cread, p2cwrite))
-            elif isinstance(stdin, int):
+            elif isinstance(stdin, (int, long)):
                 p2cread = stdin
             else:
                 # Assuming file-like object
@@ -1130,7 +1130,7 @@ class Popen(object):
             elif stdout == PIPE:
                 c2pread, c2pwrite = self.pipe_cloexec()
                 to_close.update((c2pread, c2pwrite))
-            elif isinstance(stdout, int):
+            elif isinstance(stdout, (int, long)):
                 c2pwrite = stdout
             else:
                 # Assuming file-like object
@@ -1146,7 +1146,7 @@ class Popen(object):
                     errwrite = c2pwrite
                 else: # child's stdout is not set, use parent's stdout
                     errwrite = sys.__stdout__.fileno()
-            elif isinstance(stderr, int):
+            elif isinstance(stderr, (int, long)):
                 errwrite = stderr
             else:
                 # Assuming file-like object
diff -r 77378dce6bcf Lib/unittest/signals.py
--- a/Lib/unittest/signals.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/unittest/signals.py	Sun Jun 26 22:14:07 2016 +0300
@@ -10,7 +10,7 @@ class _InterruptHandler(object):
     def __init__(self, default_handler):
         self.called = False
         self.original_handler = default_handler
-        if isinstance(default_handler, int):
+        if isinstance(default_handler, (int, long)):
             if default_handler == signal.SIG_DFL:
                 # Pretend it's signal.default_int_handler instead.
                 default_handler = signal.default_int_handler
diff -r 77378dce6bcf Lib/warnings.py
--- a/Lib/warnings.py	Sun Jun 26 17:41:14 2016 +0300
+++ b/Lib/warnings.py	Sun Jun 26 22:14:07 2016 +0300
@@ -84,10 +84,10 @@ def filterwarnings(action, message="", c
            "category must be a class"
     assert issubclass(category, Warning), "category must be a Warning subclass"
     assert isinstance(module, basestring), "module must be a string"
-    assert isinstance(lineno, int) and lineno >= 0, \
+    assert isinstance(lineno, (int, long)) and lineno >= 0, \
            "lineno must be an int >= 0"
     item = (action, re.compile(message, re.I), category,
-            re.compile(module), lineno)
+            re.compile(module), int(lineno))
     if append:
         filters.append(item)
     else:
@@ -105,9 +105,9 @@ def simplefilter(action, category=Warnin
     """
     assert action in ("error", "ignore", "always", "default", "module",
                       "once"), "invalid action: %r" % (action,)
-    assert isinstance(lineno, int) and lineno >= 0, \
+    assert isinstance(lineno, (int, long)) and lineno >= 0, \
            "lineno must be an int >= 0"
-    item = (action, None, category, None, lineno)
+    item = (action, None, category, None, int(lineno))
     if append:
         filters.append(item)
     else:
diff -r 77378dce6bcf Modules/_csv.c
--- a/Modules/_csv.c	Sun Jun 26 17:41:14 2016 +0300
+++ b/Modules/_csv.c	Sun Jun 26 22:14:07 2016 +0300
@@ -223,7 +223,7 @@ static int
     if (src == NULL)
         *target = dflt;
     else {
-        if (!PyInt_Check(src)) {
+        if (!PyInt_Check(src) && !PyLong_Check(src)) {
             PyErr_Format(PyExc_TypeError,
                          "\"%s\" must be an integer", name);
             return -1;
@@ -1433,7 +1433,7 @@ csv_field_size_limit(PyObject *module, P
     if (!PyArg_UnpackTuple(args, "field_size_limit", 0, 1, &new_limit))
         return NULL;
     if (new_limit != NULL) {
-        if (!PyInt_Check(new_limit)) {
+        if (!PyInt_Check(new_limit) && !PyLong_Check(new_limit)) {
             PyErr_Format(PyExc_TypeError,
                          "limit must be an integer");
             return NULL;
diff -r 77378dce6bcf Modules/_cursesmodule.c
--- a/Modules/_cursesmodule.c	Sun Jun 26 17:41:14 2016 +0300
+++ b/Modules/_cursesmodule.c	Sun Jun 26 22:14:07 2016 +0300
@@ -194,7 +194,7 @@ PyCursesCheckERR(int code, char *fname)
 static int
 PyCurses_ConvertToChtype(PyObject *obj, chtype *ch)
 {
-    if (PyInt_Check(obj)) {
+    if (PyInt_Check(obj) || PyLong_Check(obj)) {
         *ch = (chtype) PyInt_AsLong(obj);
     } else if(PyString_Check(obj)
               && (PyString_Size(obj) == 1)) {
@@ -2560,7 +2560,7 @@ PyCurses_UnCtrl(PyObject *self, PyObject
 
     if (!PyArg_ParseTuple(args,"O;ch or int",&temp)) return NULL;
 
-    if (PyInt_Check(temp))
+    if (PyInt_Check(temp) || PyLong_Check(temp))
         ch = (chtype) PyInt_AsLong(temp);
     else if (PyString_Check(temp))
         ch = (chtype) *PyString_AsString(temp);
@@ -2582,7 +2582,7 @@ PyCurses_UngetCh(PyObject *self, PyObjec
 
     if (!PyArg_ParseTuple(args,"O;ch or int",&temp)) return NULL;
 
-    if (PyInt_Check(temp))
+    if (PyInt_Check(temp) || PyLong_Check(temp))
         ch = (int) PyInt_AsLong(temp);
     else if (PyString_Check(temp))
         ch = (int) *PyString_AsString(temp);
diff -r 77378dce6bcf Modules/dlmodule.c
--- a/Modules/dlmodule.c	Sun Jun 26 17:41:14 2016 +0300
+++ b/Modules/dlmodule.c	Sun Jun 26 22:14:07 2016 +0300
@@ -107,7 +107,7 @@ dl_call(dlobject *xp, PyObject *args)
     }
     for (i = 1; i < n; i++) {
         PyObject *v = PyTuple_GetItem(args, i);
-        if (PyInt_Check(v))
+        if (PyInt_Check(v) || PyLong_Check(v))
             alist[i-1] = PyInt_AsLong(v);
         else if (PyString_Check(v))
             alist[i-1] = (long)PyString_AsString(v);
diff -r 77378dce6bcf Modules/svmodule.c
--- a/Modules/svmodule.c	Sun Jun 26 17:41:14 2016 +0300
+++ b/Modules/svmodule.c	Sun Jun 26 22:14:07 2016 +0300
@@ -686,7 +686,7 @@ sv_LoadMap(svobject *self, PyObject *arg
             if (!cell)
                 goto finally;
 
-            if (!PyInt_Check(cell)) {
+            if (!PyInt_Check(cell) && !PyLong_Check(cell)) {
                 PyErr_BadArgument();
                 goto finally;
             }
@@ -757,7 +757,7 @@ doParams(svobject *self, PyObject *args,
         if (!v)
             goto finally;
 
-        if (!PyInt_Check(v)) {
+        if (!PyInt_Check(v) && !PyLong_Check(v)) {
             PyErr_BadArgument();
             goto finally;
         }
diff -r 77378dce6bcf Modules/termios.c
--- a/Modules/termios.c	Sun Jun 26 17:41:14 2016 +0300
+++ b/Modules/termios.c	Sun Jun 26 22:14:07 2016 +0300
@@ -185,7 +185,7 @@ termios_tcsetattr(PyObject *self, PyObje
 
         if (PyString_Check(v) && PyString_Size(v) == 1)
             mode.c_cc[i] = (cc_t) * PyString_AsString(v);
-        else if (PyInt_Check(v))
+        else if (PyInt_Check(v) || PyLong_Check(v))
             mode.c_cc[i] = (cc_t) PyInt_AsLong(v);
         else {
             PyErr_SetString(PyExc_TypeError,