remove references to unused statinfo stuff

tests/test_utils.py

@@ -19,6 +19,7 @@ from tldp.utils import statfile, statfiles, stem_and_ext
 from tldp.utils import arg_isexecutable, isexecutable
 from tldp.utils import arg_isreadablefile, isreadablefile
 from tldp.utils import arg_isdirectory, arg_isloglevel
+from tldp.utils import arg_isstr
 from tldp.utils import swapdirs
 
 
@@ -54,6 +55,12 @@ class Test_isreadablefile_and_friends(unittest.TestCase):
         self.assertIsNone(arg_isreadablefile(f.name))
 
 
+class Test_arg_isstr(unittest.TestCase):
+
+    def test_arg_isstr(self):
+        self.assertEqual('s', arg_isstr('s'))
+        self.assertEqual(None, arg_isstr(7))
+
 class Test_arg_isloglevel(unittest.TestCase):
 
     def test_arg_isloglevel_integer(self):
@@ -247,11 +254,5 @@ class Test_swapdirs(TestToolsFilesystem):
         self.assertTrue(os.path.exists(b))
         self.assertTrue(os.path.exists(bfile))
 
-
-class Test_att_statinfo(unittest.TestCase):
-
-    def test_max_mtime(self):
-        pass
-
 #
 # -- end of file

tldp/utils.py

@@ -229,7 +229,7 @@ def isstr(s):
         unicode
         stringy = (str, unicode)
     except NameError:
-        stringy = (str,)
+        stringy = (str,)  # -- python3
     return isinstance(s, stringy)
 
 
@@ -349,39 +349,5 @@ def fileinfo(name, relative=None, func=statfile):
                     del info[relpath]
     return info
 
-
-def att_statinfo(statinfo, attr='st_mtime', func=max):
-    if statinfo:
-        return func([getattr(v, attr) for v in statinfo.values()])
-    else:
-        return 0
-
-
-max_size = functools.partial(att_statinfo, attr='st_size', func=max)
-min_size = functools.partial(att_statinfo, attr='st_size', func=min)
-
-max_mtime = functools.partial(att_statinfo, attr='st_mtime', func=max)
-min_mtime = functools.partial(att_statinfo, attr='st_mtime', func=min)
-
-max_ctime = functools.partial(att_statinfo, attr='st_ctime', func=max)
-min_ctime = functools.partial(att_statinfo, attr='st_ctime', func=min)
-
-max_atime = functools.partial(att_statinfo, attr='st_atime', func=max)
-min_atime = functools.partial(att_statinfo, attr='st_atime', func=min)
-
-
-def sieve(operand, statinfo, attr='st_mtime', func=operator.gt):
-    result = set()
-    for fname, stbuf in statinfo.items():
-        if func(getattr(stbuf, attr), operand):
-            result.add(fname)
-    return result
-
-mtime_gt = functools.partial(sieve, attr='st_mtime', func=operator.gt)
-mtime_lt = functools.partial(sieve, attr='st_mtime', func=operator.lt)
-
-size_gt = functools.partial(sieve, attr='st_size', func=operator.gt)
-size_lt = functools.partial(sieve, attr='st_size', func=operator.lt)
-
 #
 # -- end of file