Merging PR_218 openai_rev package with new streamlit chat app

venv/lib/python3.9/site-packages/validators/uuid.py

@@ -0,0 +1,41 @@
+from __future__ import absolute_import
+
+import re
+from uuid import UUID
+
+from .utils import validator
+
+pattern = re.compile(r'^[0-9a-fA-F]{8}-([0-9a-fA-F]{4}-){3}[0-9a-fA-F]{12}$')
+
+
+@validator
+def uuid(value):
+    """
+    Return whether or not given value is a valid UUID.
+
+    If the value is valid UUID this function returns ``True``, otherwise
+    :class:`~validators.utils.ValidationFailure`.
+
+    This validator is based on `WTForms UUID validator`_.
+
+    .. _WTForms UUID validator:
+       https://github.com/wtforms/wtforms/blob/master/wtforms/validators.py
+
+    Examples::
+
+        >>> uuid('2bc1c94f-0deb-43e9-92a1-4775189ec9f8')
+        True
+
+        >>> uuid('2bc1c94f 0deb-43e9-92a1-4775189ec9f8')
+        ValidationFailure(func=uuid, ...)
+
+    .. versionadded:: 0.2
+
+    :param value: UUID value to validate
+    """
+    if isinstance(value, UUID):
+        return True
+    try:
+        return pattern.match(value)
+    except TypeError:
+        return False