a ӗaW@sJdZgdZddlZddlmZddZddd Zdd d Zdd dZdS)z1Various types of useful iterators and generators.)body_line_iteratortyped_subpart_iteratorwalkN)StringIOccs.|V|r*|D]}|EdHqdS)zWalk over the message tree, yielding each subpart. The walk is performed in depth-first order. This method is a generator. N) is_multipart get_payloadr)selfsubpartr 2/home/manager/Python-3.9.10/Lib/email/iterators.pyrs rFccs6|D](}|j|d}t|trt|EdHqdS)zIterate over the parts, returning string payloads line-by-line. Optional decode (default False) is passed through to .get_payload(). )decodeN)rr isinstancestrr)msgr r payloadr r r r"s   rtextccs8|D]*}||kr|dus,||kr|VqdS)zIterate over the subparts with a given MIME type. Use `maintype' as the main MIME type to match against; this defaults to "text". Optional `subtype' is the MIME subtype to match against; if omitted, only the main type is matched. N)rget_content_maintypeget_content_subtype)rmaintypesubtyper r r r r-s  rcCs|durtj}d|d}t||d|d|rJtd||dn t|d|r||D]}t|||d|qddS) zA handy debugging aidN )endfilez [%s])r)sysstdoutprintget_content_typeget_default_typerr _structure)rfplevelZinclude_defaultZtabr r r r r!;s   r!)F)rN)NrF) __doc____all__riorrrrr!r r r r s