def build_signature(
    date,
    content_length,
    method,
    content_type,
    resource,
):
    """To build signature which is required in header."""
    x_headers = "x-ms-date:" + date
    string_to_hash = (
        method
        + "\n"
        + str(content_length)
        + "\n"
        + content_type
        + "\n"
        + x_headers
        + "\n"
        + resource
    )
    bytes_to_hash = bytes(string_to_hash, encoding="utf-8")
    decoded_key = base64.b64decode(consts.WORKSPACE_KEY)
    encoded_hash = base64.b64encode(
        hmac.new(decoded_key, bytes_to_hash, digestmod=hashlib.sha256).digest()
    ).decode()
    authorization = "SharedKey {}:{}".format(consts.WORKSPACE_ID, encoded_hash)
    return authorization
To build signature which is required in header.
Solutions/Dataminr Pulse/Data Connectors/DataminrPulseAlerts/RetryFailedIndicators/post_to_log_analytics.py