Azure 容器应用动态会话集成

import getpass

POOL_MANAGEMENT_ENDPOINT = getpass.getpass()

 ········

pip install -qU langchain-azure-dynamic-sessions langchain-openai langchainhub langchain langchain-community

from langchain_azure_dynamic_sessions import SessionsPythonREPLTool

tool = SessionsPythonREPLTool(pool_management_endpoint=POOL_MANAGEMENT_ENDPOINT)
tool.invoke("6 * 7")

'{\n  "result": 42,\n  "stdout": "",\n  "stderr": ""\n}'

tool.execute("6 * 7")

{'$id': '2',
 'status': 'Success',
 'stdout': '',
 'stderr': '',
 'result': 42,
 'executionTimeInMilliseconds': 8}

import io
import json

data = {"important_data": [1, 10, -1541]}
binary_io = io.BytesIO(json.dumps(data).encode("ascii"))

upload_metadata = tool.upload_file(
    data=binary_io, remote_file_path="important_data.json"
)

code = f"""
import json

with open("{upload_metadata.full_path}") as f:
    data = json.load(f)

sum(data['important_data'])
"""
tool.execute(code)

{'$id': '2',
 'status': 'Success',
 'stdout': '',
 'stderr': '',
 'result': -1530,
 'executionTimeInMilliseconds': 12}

code = """
import numpy as np
import matplotlib.pyplot as plt

# Generate values for x from -1 to 1
x = np.linspace(-1, 1, 400)

# Calculate the sine of each x value
y = np.sin(x)

# Create the plot
plt.plot(x, y)

# Add title and labels
plt.title('Plot of sin(x) from -1 to 1')
plt.xlabel('x')
plt.ylabel('sin(x)')

# Show the plot
plt.grid(True)
plt.show()
"""

result = tool.execute(code)
result["result"].keys()

dict_keys(['type', 'format', 'base64_data'])

result["result"]["type"], result["result"]["format"]

('image', 'png')

import base64
import io

from IPython.display import display
from PIL import Image

base64_str = result["result"]["base64_data"]
img = Image.open(io.BytesIO(base64.decodebytes(bytes(base64_str, "utf-8"))))
display(img)