minor style/spelling fixes

src/past/builtins/misc.py

@@ -103,7 +103,7 @@ def oct(number):
         return '0' + builtins.oct(number)[2:]
 
     raw_input = input
-    from imp import reload
+    from importlib import reload
     unicode = str
     unichr = chr
     xrange = range
@@ -143,7 +143,7 @@ def execfile(filename, myglobals=None, mylocals=None):
         if not isinstance(mylocals, Mapping):
             raise TypeError('locals must be a mapping')
         with open(filename, "rb") as fin:
-             source = fin.read()
+            source = fin.read()
         code = compile(source, filename, "exec")
         exec_(code, myglobals, mylocals)
 

tests/test_past/test_misc.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """
-Tests for the resurrected Py2-like cmp funtion
+Tests for the resurrected Py2-like cmp function
 """
 
 from __future__ import absolute_import, unicode_literals, print_function
@@ -23,7 +23,7 @@ def test_cmp(self):
             with self.subTest(x=x, y=y):
                 try:
                     past_cmp_value = cmp(x, y)
-                except Exception as ex:
+                except Exception:
                     past_cmp_value = traceback.format_exc().strip().split('\n')[-1]
 
                 self.assertEqual(cmp_python2_value, past_cmp_value,