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#### What this tests ####
# This tests calling router with fallback models
import sys, os, time
import traceback, asyncio
import pytest
sys.path.insert(
0, os.path.abspath("../..")
) # Adds the parent directory to the system path
import litellm
from litellm import Router
model_list = [
{ # list of model deployments
"model_name": "azure/gpt-3.5-turbo", # openai model name
"litellm_params": { # params for litellm completion/embedding call
"model": "azure/chatgpt-v-2",
"api_key": "bad-key",
"api_version": os.getenv("AZURE_API_VERSION"),
"api_base": os.getenv("AZURE_API_BASE")
},
"tpm": 240000,
"rpm": 1800
},
{ # list of model deployments
"model_name": "azure/gpt-3.5-turbo-context-fallback", # openai model name
"litellm_params": { # params for litellm completion/embedding call
"model": "azure/chatgpt-v-2",
"api_key": "bad-key",
"api_version": os.getenv("AZURE_API_VERSION"),
"api_base": os.getenv("AZURE_API_BASE")
},
"tpm": 240000,
"rpm": 1800
},
{
"model_name": "azure/gpt-3.5-turbo", # openai model name
"litellm_params": { # params for litellm completion/embedding call
"model": "azure/chatgpt-functioncalling",
"api_key": "bad-key",
"api_version": os.getenv("AZURE_API_VERSION"),
"api_base": os.getenv("AZURE_API_BASE")
},
"tpm": 240000,
"rpm": 1800
},
{
"model_name": "gpt-3.5-turbo", # openai model name
"litellm_params": { # params for litellm completion/embedding call
"model": "gpt-3.5-turbo",
"api_key": os.getenv("OPENAI_API_KEY"),
},
"tpm": 1000000,
"rpm": 9000
},
{
"model_name": "gpt-3.5-turbo-16k", # openai model name
"litellm_params": { # params for litellm completion/embedding call
"model": "gpt-3.5-turbo-16k",
"api_key": os.getenv("OPENAI_API_KEY"),
},
"tpm": 1000000,
"rpm": 9000
}
]
router = Router(model_list=model_list,
fallbacks=[{"azure/gpt-3.5-turbo": ["gpt-3.5-turbo"]}],
context_window_fallbacks=[{"azure/gpt-3.5-turbo-context-fallback": ["gpt-3.5-turbo-16k"]}, {"gpt-3.5-turbo": ["gpt-3.5-turbo-16k"]}],
set_verbose=True)
kwargs = {"model": "azure/gpt-3.5-turbo", "messages": [{"role": "user", "content":"Hey, how's it going?"}]}
def test_sync_fallbacks():
try:
litellm.set_verbose = True
response = router.completion(**kwargs)
print(f"response: {response}")
router.flush_cache()
except Exception as e:
print(e)
# test_sync_fallbacks()
def test_async_fallbacks():
litellm.set_verbose = False
async def test_get_response():
user_message = "Hello, how are you?"
messages = [{"content": user_message, "role": "user"}]
try:
response = await router.acompletion(**kwargs)
# response = await response
print(f"response: {response}")
router.flush_cache()
except litellm.Timeout as e:
pass
except Exception as e:
pytest.fail(f"An exception occurred: {e}")
asyncio.run(test_get_response())
# test_async_fallbacks()
def test_sync_context_window_fallbacks():
try:
sample_text = "Say error 50 times" * 10000
kwargs["model"] = "azure/gpt-3.5-turbo-context-fallback"
kwargs["messages"] = [{"role": "user", "content": sample_text}]
response = router.completion(**kwargs)
print(f"response: {response}")
router.reset()
except Exception as e:
print(e)
# test_sync_context_window_fallbacks()
def test_dynamic_fallbacks_sync():
"""
Allow setting the fallback in the router.completion() call.
"""
try:
router = Router(model_list=model_list, set_verbose=True)
kwargs = {}
kwargs["model"] = "azure/gpt-3.5-turbo"
kwargs["messages"] = [{"role": "user", "content": "Hey, how's it going?"}]
kwargs["fallbacks"] = [{"azure/gpt-3.5-turbo": ["gpt-3.5-turbo"]}]
response = router.completion(**kwargs)
print(f"response: {response}")
router.reset()
except Exception as e:
pytest.fail(f"An exception occurred - {e}")
# test_dynamic_fallbacks_sync()
def test_dynamic_fallbacks_async():
"""
Allow setting the fallback in the router.completion() call.
"""
async def test_get_response():
try:
router = Router(model_list=model_list, set_verbose=True)
kwargs = {}
kwargs["model"] = "azure/gpt-3.5-turbo"
kwargs["messages"] = [{"role": "user", "content": "Hey, how's it going?"}]
kwargs["fallbacks"] = [{"azure/gpt-3.5-turbo": ["gpt-3.5-turbo"]}]
response = await router.acompletion(**kwargs)
print(f"response: {response}")
router.reset()
except Exception as e:
pytest.fail(f"An exception occurred - {e}")
asyncio.run(test_get_response())
# test_dynamic_fallbacks_async() |