Remove trailing spaces. (GH-28706)

Lib/test/test_syntax.py

@@ -1299,7 +1299,7 @@ def _check_error(self, code, errtext,
                 self.assertEqual(err.end_lineno, end_lineno)
             if end_offset is not None:
                 self.assertEqual(err.end_offset, end_offset)
- 
+
         else:
             self.fail("compile() did not raise SyntaxError")
 
@@ -1439,7 +1439,7 @@ def test_kwargs_last3(self):
         self._check_error("int(**{'base': 10}, *['2'])",
                           "iterable argument unpacking follows "
                           "keyword argument unpacking")
-    
+
     def test_generator_in_function_call(self):
         self._check_error("foo(x,    y for y in range(3) for z in range(2) if z    , p)",
                           "Generator expression must be parenthesized",

Lib/test/test_tokenize.py

@@ -1933,7 +1933,7 @@ def test_string(self):
 c"""', """\
     STRING     'rb"\""a\\\\\\nb\\\\\\nc"\""' (1, 0) (3, 4)
     """)
- 
+
         self.check_tokenize('f"abc"', """\
     STRING     'f"abc"'      (1, 0) (1, 6)
     """)

Modules/termios.c

@@ -408,7 +408,7 @@ termios_tcsetwinsize_impl(PyObject *module, int fd, PyObject *winsz)
     }
     Py_XDECREF(tmp_item);
     tmp_item = PySequence_GetItem(winsz, 1);
-    winsz_1 = PyLong_AsLong(tmp_item);                             
+    winsz_1 = PyLong_AsLong(tmp_item);
     if (winsz_1 == -1 && PyErr_Occurred()) {
         Py_XDECREF(tmp_item);
         return NULL;

Python/Python-tokenize.c

@@ -150,7 +150,7 @@ static PyMethodDef tokenize_methods[] = {
 };
 
 static PyModuleDef_Slot tokenizemodule_slots[] = {
-    {Py_mod_exec, tokenizemodule_exec}, 
+    {Py_mod_exec, tokenizemodule_exec},
     {0, NULL}
 };
 

Python/bltinmodule.c

@@ -2485,7 +2485,7 @@ builtin_sum_impl(PyObject *module, PyObject *iterable, PyObject *start)
                 switch (Py_SIZE(item)) {
                     case -1: b = -(sdigit) ((PyLongObject*)item)->ob_digit[0]; break;
                     // Note: the continue goes to the top of the "while" loop that iterates over the elements
-                    case  0: Py_DECREF(item); continue; 
+                    case  0: Py_DECREF(item); continue;
                     case  1: b = ((PyLongObject*)item)->ob_digit[0]; break;
                     default: b = PyLong_AsLongAndOverflow(item, &overflow); break;
                 }