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.venv/Lib/site-packages/validators/slug.py

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+import re
+
+from .utils import validator
+
+slug_regex = re.compile(r'^[-a-zA-Z0-9_]+$')
+
+
+@validator
+def slug(value):
+    """
+    Validate whether or not given value is valid slug.
+
+    Valid slug can contain only alphanumeric characters, hyphens and
+    underscores.
+
+    Examples::
+
+        >>> slug('my.slug')
+        ValidationFailure(func=slug, args={'value': 'my.slug'})
+
+        >>> slug('my-slug-2134')
+        True
+
+    .. versionadded:: 0.6
+
+    :param value: value to validate
+    """
+    return slug_regex.match(value)