[#3] Added generate proto script create container method

Signed-off-by: Ilyas Niyazov <i.niyazov@yadro.com>

frostfs_sdk/client/utils/session_cache.py

@@ -0,0 +1,39 @@
+
+from dataclasses import dataclass
+from typing import Optional
+
+
+@dataclass(frozen=True)
+class SessionToken:
+    token: bytes
+
+
+class SessionCache:
+    def __init__(self, session_expiration_duration):
+        self.cache = {}
+        self.token_duration = session_expiration_duration
+        self.current_epoch = 0
+
+
+    def contains(self, key: str):
+        return key in self.cache
+
+    def try_get_value(self, key: str) -> Optional[SessionToken]:
+        if not key:
+            return None
+        return self.cache.get(key)
+
+
+    def set_value(self, key: str, value: SessionToken):
+        if key is not None:
+            self.cache[key] = value
+
+    def delete_by_prefix(self, prefix: str):
+        # Collect keys to avoid modifying dictionary during iteration
+        keys_to_delete = [key for key in self.cache if key.startswith(prefix)]
+        for key in keys_to_delete:
+            del self.cache[key]
+
+    @staticmethod
+    def form_cache_key(address: str, key: str):
+        return address + key