comment here

.CondaPkg/env/lib/python3.11/site-packages/jsons/deserializers/default_datetime.py

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+import datetime
+import re
+
+from jsons._datetime_impl import get_datetime_inst, RFC3339_DATETIME_PATTERN
+
+
+def default_datetime_deserializer(obj: str,
+                                  cls: type = datetime,
+                                  **kwargs) -> datetime:
+    """
+    Deserialize a string with an RFC3339 pattern to a datetime instance.
+    :param obj: the string that is to be deserialized.
+    :param cls: not used.
+    :param kwargs: not used.
+    :return: a ``datetime.datetime`` instance.
+    """
+    pattern = RFC3339_DATETIME_PATTERN
+    if '.' in obj:
+        pattern += '.%f'
+        # strptime allows a fraction of length 6, so trip the rest (if exists).
+        regex_pattern = re.compile(r'(\.[0-9]+)')
+        frac = regex_pattern.search(obj).group()
+        obj = obj.replace(frac, frac[0:7])
+    return get_datetime_inst(obj, pattern)