MNT: rename internal utility function

Rename `_fixIfWindowsPath` --> `_quoteLocalPath`

Author: pavoljuhas

src/diffpy/structure/parsers/p_cif.py

@@ -281,7 +281,7 @@ def parseFile(self, filename):
         """
         self.ciffile = None
         self.filename = filename
-        fileurl = _fixIfWindowsPath(filename)
+        fileurl = _quoteLocalPath(filename)
         rv = self._parseCifDataSource(fileurl)
         # all good here
         return rv
@@ -706,8 +706,8 @@ def getSymOp(s):
     return rv
 
 
-def _fixIfWindowsPath(filename):
-    """Convert local paths which may confuse urlopen to file URL.
+def _quoteLocalPath(filename):
+    """Quote local paths to file URL-s.
 
     CifFile reads files with urlopen, which fails for Windows paths or
     for paths containing ":".

src/diffpy/structure/tests/testp_cif.py

@@ -22,7 +22,7 @@
 
 from diffpy.structure.tests.testutils import datafile
 from diffpy.structure.parsers.p_cif import P_cif, leading_float, getSymOp
-from diffpy.structure.parsers.p_cif import _fixIfWindowsPath
+from diffpy.structure.parsers.p_cif import _quoteLocalPath
 from diffpy.structure.parsers import getParser
 from diffpy.structure import Structure
 from diffpy.structure import StructureFormatError
@@ -62,16 +62,15 @@ def test_getSymOp(self):
         return
 
 
-    def test__fixIfWindowsPath(self):
-        "check _fixIfWindowsPath()"
+    def test__quoteLocalPath(self):
+        "check _quoteLocalPath()"
         from six.moves.urllib.request import pathname2url as p2u
-        self.assertEqual('/a/b/c.cif', _fixIfWindowsPath('/a/b/c.cif'))
-        self.assertEqual(p2u('c:\\a.cif'), _fixIfWindowsPath('c:\\a.cif'))
-        self.assertEqual(p2u('c:/a.cif'), _fixIfWindowsPath('c:/a.cif'))
-        self.assertEqual(p2u('abc:/a.cif'), _fixIfWindowsPath('abc:/a.cif'))
-        self.assertEqual('/x:y/c.cif', _fixIfWindowsPath('/x:y/c.cif'))
+        self.assertEqual('/a/b/c.cif', _quoteLocalPath('/a/b/c.cif'))
+        self.assertEqual(p2u('c:\\a.cif'), _quoteLocalPath('c:\\a.cif'))
+        self.assertEqual(p2u('c:/a.cif'), _quoteLocalPath('c:/a.cif'))
+        self.assertEqual('/x:y/c.cif', _quoteLocalPath('/x:y/c.cif'))
         self.assertEqual('http::cif.org/a.cif',
-                         _fixIfWindowsPath('http::cif.org/a.cif'))
+                         _quoteLocalPath('http::cif.org/a.cif'))
         return
 
 # End of class TestRoutines