Add fastapi code

venv/lib/python3.11/site-packages/rfc3986/compat.py

@@ -0,0 +1,60 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2014 Rackspace
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Compatibility module for Python 2 and 3 support."""
+import sys
+
+try:
+    from urllib.parse import quote as urlquote
+except ImportError:  # Python 2.x
+    from urllib import quote as urlquote
+
+try:
+    from urllib.parse import parse_qsl
+except ImportError:  # Python 2.x
+    from urlparse import parse_qsl
+
+try:
+    from urllib.parse import urlencode
+except ImportError:  # Python 2.x
+    from urllib import urlencode
+
+__all__ = (
+    "to_bytes",
+    "to_str",
+    "urlquote",
+    "urlencode",
+    "parse_qsl",
+)
+
+PY3 = (3, 0) <= sys.version_info < (4, 0)
+PY2 = (2, 6) <= sys.version_info < (2, 8)
+
+
+if PY3:
+    unicode = str  # Python 3.x
+
+
+def to_str(b, encoding="utf-8"):
+    """Ensure that b is text in the specified encoding."""
+    if hasattr(b, "decode") and not isinstance(b, unicode):
+        b = b.decode(encoding)
+    return b
+
+
+def to_bytes(s, encoding="utf-8"):
+    """Ensure that s is converted to bytes from the encoding."""
+    if hasattr(s, "encode") and not isinstance(s, bytes):
+        s = s.encode(encoding)
+    return s