on_before_send_attachment Event

Marks the start of sending an attachment.

Syntax

class SOAPClientBeforeSendAttachmentEventParams(object):
  @property
  def last_attachment() -> bool: ...
  @last_attachment.setter
  def last_attachment(value) -> None: ...

# In class SOAPClient:
@property
def on_before_send_attachment() -> Callable[[SOAPClientBeforeSendAttachmentEventParams], None]: ...
@on_before_send_attachment.setter
def on_before_send_attachment(event_hook: Callable[[SOAPClientBeforeSendAttachmentEventParams], None]) -> None: ...

Remarks

Use either attachment_bytes, attachment_file or attachment_stream properties to pass attachment to the class.

Set LastAttachment parameter to False to indicate that you have more than one attachment to pass.