Gate deps

src/cohere/aws_client.py

@@ -3,10 +3,7 @@
 import re
 import typing
 
-import boto3  # type: ignore
 import httpx
-from botocore.auth import SigV4Auth  # type: ignore
-from botocore.awsrequest import AWSRequest  # type: ignore
 from httpx import URL, SyncByteStream, ByteStream
 from tokenizers import Tokenizer  # type: ignore
 
@@ -17,6 +14,14 @@
 from .core import construct_type
 
 
+try:
+    import boto3  # type: ignore
+    from botocore.auth import SigV4Auth  # type: ignore
+    from botocore.awsrequest import AWSRequest  # type: ignore
+    AWS_DEPS_AVAILABLE = True
+ except ImportError:
+    AWS_DEPS_AVAILABLE = False
+
 class AwsClient(Client):
     def __init__(
             self,
@@ -28,6 +33,8 @@ def __init__(
             timeout: typing.Optional[float] = None,
             service: typing.Union[typing.Literal["bedrock"], typing.Literal["sagemaker"]],
     ):
+        if not AWS_DEPS_AVAILABLE:
+            raise ImportError("AWS dependencies not available. Please install boto3 and botocore.")
         Client.__init__(
             self,
             base_url="https://api.cohere.com",  # this url is unused for BedrockClient

src/cohere/bedrock_client.py

@@ -1,8 +1,5 @@
 import typing
 
-import boto3  # type: ignore
-from botocore.auth import SigV4Auth  # type: ignore
-from botocore.awsrequest import AWSRequest  # type: ignore
 from tokenizers import Tokenizer  # type: ignore
 
 from .aws_client import AwsClient

src/cohere/manually_maintained/cohere_aws/client.py

@@ -5,12 +5,6 @@
 import time
 from typing import Any, Dict, List, Optional, Tuple, Union
 
-import boto3
-import sagemaker as sage
-from botocore.exceptions import (ClientError, EndpointConnectionError,
-                                 ParamValidationError)
-from sagemaker.s3 import S3Downloader, S3Uploader, parse_s3_url
-
 from .classification import Classification, Classifications
 from .embeddings import Embeddings
 from .error import CohereError
@@ -23,7 +17,17 @@
 from .mode import Mode
 import typing
 
-class Client:    
+# Try to import sagemaker and related modules
+try:
+    import sagemaker as sage
+    from sagemaker.s3 import S3Downloader, S3Uploader, parse_s3_url
+    import boto3
+    from botocore.exceptions import (
+        ClientError, EndpointConnectionError, ParamValidationError)
+    AWS_DEPS_AVAILABLE = True
+ except ImportError:
+    AWS_DEPS_AVAILABLE = False
+
     def __init__(
            self,
             aws_region: typing.Optional[str] = None,
@@ -32,8 +36,9 @@ def __init__(
         By default we assume region configured in AWS CLI (`aws configure get region`). You can change the region with
         `aws configure set region us-west-2` or override it with `region_name` parameter.
         """
-        self._client = boto3.client("sagemaker-runtime", region_name=aws_region)
-        self._service_client = boto3.client("sagemaker", region_name=aws_region)
+        if not AWS_DEPS_AVAILABLE:
+            raise CohereError("AWS dependencies not available. Please install boto3 and sagemaker.")
+        self._client = boto3.client(
         if os.environ.get('AWS_DEFAULT_REGION') is None:
             os.environ['AWS_DEFAULT_REGION'] = aws_region
         self._sess = sage.Session(sagemaker_client=self._service_client)