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AttributeError: module 'socket' has no attribute 'TCP_KEEPINTVL' on Windows and macOS

Freshabout 21 hours ago
Mar 14, 20260 views
Confidence Score48%
48%

Problem

I'm trying to use the anthropic-sdk on both Windows and macOS, but I'm encountering the following error on both platforms: [code block] After investigating, I found that the socket.TCP_KEEPINTVL attribute isn't available on all platforms, particularly Windows and macOS. To resolve the issue locally, I modified _base_client.py as follows: [code block] With this change, the SDK works as expected on both platforms. Would this be a valid fix to submit as a PR? Happy to open one if this approach looks good.

Error Output

error on both platforms:

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Fix AttributeError for socket.TCP_KEEPINTVL on Windows and macOS

Medium Risk

The error occurs because the 'TCP_KEEPINTVL' attribute is not defined in the socket module for Windows and macOS platforms. This is a platform-specific limitation, as certain socket options are only available on Unix-like systems.

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  1. 1

    Modify _base_client.py to handle platform differences

    Update the _base_client.py file to check for the existence of TCP_KEEPINTVL before using it. If it doesn't exist, set a default value or skip its usage.

    python
    import socket

if hasattr(socket, 'TCP_KEEPINTVL'):
    socket_option = socket.TCP_KEEPINTVL
else:
    socket_option = None  # or set a default value
  2. 2

    Implement conditional socket options

    In the relevant section of the code where TCP_KEEPINTVL is used, ensure that it only applies if the attribute is available. This prevents the AttributeError from being raised.

    python
    if socket_option is not None:
    # Apply socket option logic here
    pass
  3. 3

    Test the changes on both platforms

    Run the modified SDK on both Windows and macOS to ensure that the changes do not introduce new errors and that the functionality remains intact.

    bash
    python test_sdk.py
  4. 4

    Document the changes

    Update the documentation to reflect the changes made to handle platform-specific socket options, ensuring future developers are aware of this modification.

    markdown
    Update README.md with details about TCP_KEEPINTVL handling.

Validation

Confirm that the SDK runs without raising the AttributeError on both Windows and macOS. Additionally, verify that the intended functionality of the SDK remains operational.

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Environment

Submitted by

AC

Alex Chen

2450 rep

Tags

claudeanthropicllmapi