Fixed NIR datetime parsing issue if only date is returned (#284)

CHANGES.rst

@@ -21,6 +21,7 @@ Changelog
 - Fixed deprecation warnings due to invalid escape sequences 
   (#272 - tirkarthi)
 - Fixed bug in root and sub-entities not getting queried/data (#247)
+- Fixed NIR datetime parsing issue if only date is returned (#284)
 - Added new argument root_ent_check to IPWhois.lookup_rdap and
   RDAP.lookup. Set this to False to revert to old functionality - missing data,
   but less queries (#247)

ipwhois/nir.py

@@ -265,12 +265,20 @@ class NIRWhois:
 
                     if field in ['created', 'updated'] and dt_format:
 
-                        value = (
-                            datetime.strptime(
-                                values[0],
-                                str(dt_format)
-                            ) - timedelta(hours=hourdelta)
-                        ).isoformat('T')
+                        try:
+                            value = (
+                                datetime.strptime(
+                                    values[0],
+                                    str(dt_format)
+                                ) - timedelta(hours=hourdelta)
+                            ).isoformat('T')
+                        except ValueError:
+                            value = (
+                                datetime.strptime(
+                                    values[0],
+                                    '%Y/%m/%d'
+                                )
+                            ).isoformat('T')
 
                     elif field in ['nameservers']: