DALL-E request mech tool

packages/gnosis/customs/omen_tools/component.yaml

@@ -2,12 +2,13 @@ name: omen_tools
 author: gnosis
 version: 0.1.0
 type: custom
-description: Collection of tools to prepare requests for interacting with prediction markets on Omen.
+description: Collection of tools to prepare requests for interacting with prediction
+  markets on Omen.
 license: Apache-2.0
 aea_version: '>=1.0.0, <2.0.0'
 fingerprint:
   __init__.py: bafybeibbn67pnrrm4qm3n3kbelvbs3v7fjlrjniywmw2vbizarippidtvi
-  prediction_sum_url_content.py: bafybeieywowx265yycgf5735bw4zyabfy6ivwnntl6smxa2hicktipgeby
+  omen_buy_sell.py: bafybeid3zaursxt2nkm2u7x7u4wlodg2ulzlieu5xxsfxjyxzi3vbcezdm
 fingerprint_ignore_patterns: []
 entry_point: omen_buy_sell.py
 callable: run
@@ -26,4 +27,4 @@ dependencies:
   langchain_community:
     version: ==0.2.1
   openai:
-    version: ==1.30.2
+    version: ==1.30.2

packages/packages.json

@@ -28,6 +28,7 @@
         "custom/valory/prediction_langchain/0.1.0": "bafybeihhii7veepp6ovkmqjnkp6euhkwm52obabgdltdj34ikisfd7yvqi",
         "custom/victorpolisetty/gemini_request/0.1.0": "bafybeig5x6b5jtanet2q5sk7er7fdzpippbvh4q5p7uxmxpriq66omjnaq",
         "custom/gnosis/omen_tools/0.1.0": "bafybeifxrawgu6m3dgsxvj7jrhxzr5gwi3zjk2m4gltkr5w3hxjjbla6nu",
+        "custom/victorpolisetty/dalle_request/0.1.0": "bafybeicgjdvgamkgjebdrowrxdil3aghsbcm7epup6aqidikvjpmvomn6q",
         "protocol/valory/acn_data_share/0.1.0": "bafybeih5ydonnvrwvy2ygfqgfabkr47s4yw3uqxztmwyfprulwfsoe7ipq",
         "protocol/valory/websocket_client/0.1.0": "bafybeifjk254sy65rna2k32kynzenutujwqndap2r222afvr3zezi27mx4",
         "contract/valory/agent_mech/0.1.0": "bafybeiah6b5epo2hlvzg5rr2cydgpp2waausoyrpnoarf7oa7bw33rex34",

packages/valory/services/mech/service.yaml

@@ -7,7 +7,7 @@ license: Apache-2.0
 fingerprint:
   README.md: bafybeif7ia4jdlazy6745ke2k2x5yoqlwsgwr6sbztbgqtwvs3ndm2p7ba
 fingerprint_ignore_patterns: []
-agent: valory/mech:0.1.0:bafybeid2hlmwtoze3xhhqqayisdg6xzxzgf42zw7hccdaszur7qfgp5vu4
+agent: valory/mech:0.1.0:bafybeih2oex4yt4mmiyarp2ivkqqfscoavyb7metchciiqmqdmv7lhyutq
 number_of_agents: 4
 deployment:
   agent:

packages/victorpolisetty/customs/dalle_request/__init__.py

@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+# ------------------------------------------------------------------------------
+#
+#   Copyright 2024 Valory AG
+#
+#   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.
+#
+# ------------------------------------------------------------------------------

packages/victorpolisetty/customs/dalle_request/component.yaml

@@ -0,0 +1,18 @@
+name: dalle_request
+author: victorpolisetty
+version: 0.1.0
+type: custom
+description: A tool that runs a prompt against the OpenAI DALL-E API.
+license: Apache-2.0
+aea_version: '>=1.0.0, <2.0.0'
+fingerprint:
+  __init__.py: bafybeicokooiqnmkldoi5tx6zv6svtjoak5ghj5o3vsi4iliq2pvqaa6uy
+  dalle_request.py: bafybeicagzzicf7o6u6iotbvxfacdvntn5bpa4fptmst2iakjwaz7os2ry
+fingerprint_ignore_patterns: []
+entry_point: dalle_request.py
+callable: run
+dependencies:
+  openai:
+    version: ==1.30.2
+  tiktoken:
+    version: ==0.7.0

packages/victorpolisetty/customs/dalle_request/dalle_request.py

@@ -0,0 +1,122 @@
+import functools
+from typing import Any, Dict, Optional, Tuple, Callable
+from openai import OpenAI
+from tiktoken import encoding_for_model
+
+client: Optional[OpenAI] = None
+MechResponse = Tuple[str, Optional[str], Optional[Dict[str, Any]], Any, Any]
+
+
+def with_key_rotation(func: Callable):
+    @functools.wraps(func)
+    def wrapper(*args, **kwargs) -> MechResponse:
+        api_keys = kwargs["api_keys"]
+        retries_left: Dict[str, int] = api_keys.max_retries()
+
+        def execute() -> MechResponse:
+            """Retry the function with a new key."""
+            try:
+                result = func(*args, **kwargs)
+                # Ensure the result is a tuple and has the correct length
+                if isinstance(result, tuple) and len(result) == 4:
+                    return result + (api_keys,)
+                else:
+                    raise ValueError("Function did not return a valid MechResponse tuple.")
+            except openai.error.RateLimitError as e:
+                # try with a new key again
+                if retries_left["openai"] <= 0 and retries_left["openrouter"] <= 0:
+                    raise e
+                retries_left["openai"] -= 1
+                retries_left["openrouter"] -= 1
+                api_keys.rotate("openai")
+                api_keys.rotate("openrouter")
+                return execute()
+            except Exception as e:
+                return str(e), "", None, None, api_keys
+
+        mech_response = execute()
+        return mech_response
+
+    return wrapper
+
+
+class OpenAIClientManager:
+    """Client context manager for OpenAI."""
+
+    def __init__(self, api_key: str):
+        self.api_key = api_key
+
+    def __enter__(self) -> OpenAI:
+        global client
+        if client is None:
+            client = OpenAI(api_key=self.api_key)
+        return client
+
+    def __exit__(self, exc_type, exc_value, traceback) -> None:
+        global client
+        if client is not None:
+            client.close()
+            client = None
+
+
+def count_tokens(text: str, model: str) -> int:
+    """Count the number of tokens in a text."""
+    enc = encoding_for_model(model)
+    return len(enc.encode(text))
+
+
+DEFAULT_DALLE_SETTINGS = {
+    "size": "1024x1024",
+    "quality": "standard",
+    "n": 1,
+}
+PREFIX = "dall-e"
+ENGINES = {
+    "text-to-image": ["-2", "-3"],
+}
+ALLOWED_MODELS = [PREFIX] 
+ALLOWED_TOOLS = [PREFIX + value for value in ENGINES["text-to-image"]]
+ALLOWED_SIZE = ["1024x1024", "1024x1792", "1792x1024"]
+ALLOWED_QUALITY = ["standard", "hd"]
+
+
+@with_key_rotation
+def run(**kwargs) -> Tuple[Optional[str], Optional[Dict[str, Any]], Any, Any]:
+    """Run the task"""
+    with OpenAIClientManager(kwargs["api_keys"]["openai"]):
+        tool = kwargs["tool"]
+        prompt = kwargs["prompt"]
+        size = kwargs.get("size", DEFAULT_DALLE_SETTINGS["size"])
+        quality = kwargs.get("quality", DEFAULT_DALLE_SETTINGS["quality"])
+        n = kwargs.get("n", DEFAULT_DALLE_SETTINGS["n"])
+        counter_callback = kwargs.get("counter_callback", None)
+        if tool not in ALLOWED_TOOLS:
+            return (
+                f"Tool {tool} is not in the list of supported tools.",
+                None,
+                None,
+                None,
+            )
+        if size not in ALLOWED_SIZE:
+            return (
+                f"Size {size} is not in the list of supported sizes.",
+                None,
+                None,
+                None,
+            )
+        if quality not in ALLOWED_QUALITY:
+            return (
+                f"Quality {quality} is not in the list of supported qualities.",
+                None,
+                None,
+                None,
+            )
+
+        response = client.images.generate(
+            model=tool,
+            prompt=prompt,
+            size=size,
+            quality=quality,
+            n=n,
+        )
+        return response.data[0].url, prompt, None, counter_callback

tests/test_tools.py

@@ -20,6 +20,7 @@
 from typing import List, Any
 
 from packages.gnosis.customs.omen_tools import omen_buy_sell
+from packages.victorpolisetty.customs.dalle_request import dalle_request
 from packages.napthaai.customs.prediction_request_rag import prediction_request_rag
 from packages.napthaai.customs.prediction_request_rag_cohere import (
     prediction_request_rag_cohere,
@@ -175,3 +176,13 @@ def _validate_response(self, response: Any) -> None:
         super()._validate_response(response)
         expected_num_tx_params = 2
         assert len(response[2].keys()) == expected_num_tx_params
+
+class TestDALLEGeneration(BaseToolTest):
+    """Test DALL-E Generation."""
+
+    tools = dalle_request.ALLOWED_TOOLS
+    models = dalle_request.ALLOWED_MODELS
+    prompts = [
+        "Generate an image of a futuristic cityscape."
+    ]
+    tool_module = dalle_request