Merge pull request #69 from datreant/dependency-pathlib2

We now use pathlib2 as a dependency instead of pathlib.

CHANGELOG

@@ -39,6 +39,8 @@ Fixes
 
 Changes
 
+    * Switched from ``pathlib`` to ``pathlib2`` as a dependency for backwards
+      compatibility with python < 3.4.
 
 
 

setup.py

@@ -31,5 +31,5 @@
       scripts=[],
       license='BSD',
       long_description=open('README.rst').read(),
-      install_requires=['asciitree', 'pathlib', 'scandir', 'six', 'fuzzywuzzy']
+      install_requires=['asciitree', 'pathlib2', 'scandir', 'six', 'fuzzywuzzy']
       )

src/datreant/core/treants.py

@@ -6,7 +6,7 @@
 import functools
 import six
 from uuid import uuid4
-from pathlib import Path
+from pathlib2 import Path
 
 from . import limbs
 from . import filesystem
@@ -316,7 +316,7 @@ def location(self, value):
 
     @property
     def path(self):
-        """Treant directory as a :class:`pathlib.Path`.
+        """Treant directory as a :class:`pathlib2.Path`.
 
         """
         return Path(self._backend.get_location())

src/datreant/core/trees.py

@@ -8,7 +8,7 @@
 from six import string_types
 
 import scandir
-from pathlib import Path
+from pathlib2 import Path
 from asciitree import LeftAligned
 
 from .util import makedirs
@@ -53,7 +53,7 @@ def exists(self):
 
     @property
     def path(self):
-        """Filesystem path as a :class:`pathlib.Path`.
+        """Filesystem path as a :class:`pathlib2.Path`.
 
         """
         return self._path