Merge pull request #386 from jpmckinney/pypy

fix: Apply backport only if needed

Author: Bjwebb

CHANGELOG.md

@@ -6,6 +6,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [0.17.1] - 2021-07-21
+
+### Fixed
+
+- Use backports-datetime-fromisoformat only if needed, to fix PyPy 3.7 support https://github.com/OpenDataServices/flatten-tool/pull/386
+
 ## [0.17.0] - 2021-04-27
 
 ### Removed

flattentool/ODSReader.py

@@ -23,7 +23,10 @@
 from odf.table import Table, TableCell, TableRow
 
 # Backport for datetime.fromisoformat, which is new in Python 3.7
-backports.datetime_fromisoformat.MonkeyPatch.patch_fromisoformat()
+try:
+    _ = datetime.fromisoformat
+except AttributeError:
+    backports.datetime_fromisoformat.MonkeyPatch.patch_fromisoformat()
 
 
 # http://stackoverflow.com/a/4544699/1846474

setup.py

@@ -43,7 +43,7 @@ def run(self):
 
 setup(
     name="flattentool",
-    version="0.17.0",
+    version="0.17.1",
     author="Open Data Services",
     author_email="[email protected]",
     packages=["flattentool"],