Merge pull request #329 from kobotoolbox/remove-path.py-dependency

Replace path.py with 2-line helper function

setup.py

@@ -6,7 +6,6 @@
     'begins',
     'jsonschema',
     'lxml',
-    'path.py',
     'pyquery',
     'pyxform',
     'statistics',

tests/test_exports.py

@@ -1,6 +1,9 @@
 # coding: utf-8
+import contextlib
 import io
 import json
+import pathlib
+import tempfile
 import unittest
 from collections import OrderedDict
 from dateutil import parser
@@ -10,7 +13,6 @@
 
 import openpyxl
 import pytest
-from path import TempDir
 
 from formpack import FormPack
 from formpack.constants import UNTRANSLATED
@@ -26,6 +28,13 @@
 restaurant_profile = build_fixture('restaurant_profile')
 
 
+@contextlib.contextmanager
+def TempDir():
+    """ A small helper to avoid needing the entire path.py library """
+    with tempfile.TemporaryDirectory() as d:
+        yield pathlib.Path(d)
+
+
 class TestFormPackExport(unittest.TestCase):
     maxDiff = None