community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)

Moved the following modules to new package langchain-community in a backwards compatible fashion: ``` mv langchain/langchain/adapters community/langchain_community mv langchain/langchain/callbacks community/langchain_community/callbacks mv langchain/langchain/chat_loaders community/langchain_community mv langchain/langchain/chat_models community/langchain_community mv langchain/langchain/document_loaders community/langchain_community mv langchain/langchain/docstore community/langchain_community mv langchain/langchain/document_transformers community/langchain_community mv langchain/langchain/embeddings community/langchain_community mv langchain/langchain/graphs community/langchain_community mv langchain/langchain/llms community/langchain_community mv langchain/langchain/memory/chat_message_histories community/langchain_community mv langchain/langchain/retrievers community/langchain_community mv langchain/langchain/storage community/langchain_community mv langchain/langchain/tools community/langchain_community mv langchain/langchain/utilities community/langchain_community mv langchain/langchain/vectorstores community/langchain_community mv langchain/langchain/agents/agent_toolkits community/langchain_community mv langchain/langchain/cache.py community/langchain_community mv langchain/langchain/adapters community/langchain_community mv langchain/langchain/callbacks community/langchain_community/callbacks mv langchain/langchain/chat_loaders community/langchain_community mv langchain/langchain/chat_models community/langchain_community mv langchain/langchain/document_loaders community/langchain_community mv langchain/langchain/docstore community/langchain_community mv langchain/langchain/document_transformers community/langchain_community mv langchain/langchain/embeddings community/langchain_community mv langchain/langchain/graphs community/langchain_community mv langchain/langchain/llms community/langchain_community mv langchain/langchain/memory/chat_message_histories community/langchain_community mv langchain/langchain/retrievers community/langchain_community mv langchain/langchain/storage community/langchain_community mv langchain/langchain/tools community/langchain_community mv langchain/langchain/utilities community/langchain_community mv langchain/langchain/vectorstores community/langchain_community mv langchain/langchain/agents/agent_toolkits community/langchain_community mv langchain/langchain/cache.py community/langchain_community ``` Moved the following to core ``` mv langchain/langchain/utils/json_schema.py core/langchain_core/utils mv langchain/langchain/utils/html.py core/langchain_core/utils mv langchain/langchain/utils/strings.py core/langchain_core/utils cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py rm langchain/langchain/utils/env.py ``` See .scripts/community_split/script_integrations.sh for all changes
2025-09-05 04:55:14 +00:00 · 2023-12-11 13:53:30 -08:00
parent c0f4b95aa9
commit ed58eeb9c5
2446 changed files with 171805 additions and 137118 deletions
--- a/libs/community/langchain_community/tools/ainetwork/utils.py
+++ b/libs/community/langchain_community/tools/ainetwork/utils.py
@@ -0,0 +1,62 @@
+"""AINetwork Blockchain tool utils."""
+from __future__ import annotations
+
+import os
+from typing import TYPE_CHECKING, Literal, Optional
+
+if TYPE_CHECKING:
+    from ain.ain import Ain
+
+
+def authenticate(network: Optional[Literal["mainnet", "testnet"]] = "testnet") -> Ain:
+    """Authenticate using the AIN Blockchain"""
+
+    try:
+        from ain.ain import Ain
+    except ImportError as e:
+        raise ImportError(
+            "Cannot import ain-py related modules. Please install the package with "
+            "`pip install ain-py`."
+        ) from e
+
+    if network == "mainnet":
+        provider_url = "https://mainnet-api.ainetwork.ai/"
+        chain_id = 1
+        if "AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY" in os.environ:
+            private_key = os.environ["AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY"]
+        else:
+            raise EnvironmentError(
+                "Error: The AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY environmental variable "
+                "has not been set."
+            )
+    elif network == "testnet":
+        provider_url = "https://testnet-api.ainetwork.ai/"
+        chain_id = 0
+        if "AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY" in os.environ:
+            private_key = os.environ["AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY"]
+        else:
+            raise EnvironmentError(
+                "Error: The AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY environmental variable "
+                "has not been set."
+            )
+    elif network is None:
+        if (
+            "AIN_BLOCKCHAIN_PROVIDER_URL" in os.environ
+            and "AIN_BLOCKCHAIN_CHAIN_ID" in os.environ
+            and "AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY" in os.environ
+        ):
+            provider_url = os.environ["AIN_BLOCKCHAIN_PROVIDER_URL"]
+            chain_id = int(os.environ["AIN_BLOCKCHAIN_CHAIN_ID"])
+            private_key = os.environ["AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY"]
+        else:
+            raise EnvironmentError(
+                "Error: The AIN_BLOCKCHAIN_PROVIDER_URL and "
+                "AIN_BLOCKCHAIN_ACCOUNT_PRIVATE_KEY and AIN_BLOCKCHAIN_CHAIN_ID "
+                "environmental variable has not been set."
+            )
+    else:
+        raise ValueError(f"Unsupported 'network': {network}")
+
+    ain = Ain(provider_url, chain_id)
+    ain.wallet.addAndSetDefaultAccount(private_key)
+    return ain