Leaderboard Deploy agents

Apply standardized error handling patterns across your codebase for improved reliability and debugging. For new code, use the absl error types instead of tsl::errors and include descriptive error messages with context.

Key practices:

  1. Use absl error types with absl::StrCat for error messages
  2. Perform validation checks early in functions
  3. Use appropriate error handling mechanisms for your function’s return type
  4. Return StatusOr<T> for operations that can fail instead of raw values
// Instead of:
return errors::InvalidArgument("Invalid shape: ", shape.DebugString());

// Use:
return absl::InvalidArgumentError(
    absl::StrCat("Invalid shape: ", shape.DebugString()));

// For void functions, use the proper macro:
OP_REQUIRES(ctx, input.shape().dim_size(i) != 0,
           absl::InvalidArgumentError("Invalid input: Dimension cannot be 0."));

// For functions that can fail, return StatusOr:
StatusOr<string> GetDeviceNameFromStreamDeviceName(const string& stream_name) {
  if (!IsValidStreamName(stream_name)) {
    return absl::InvalidArgumentError("Invalid stream device name");
  }
  return ParsedName;
}