U ,aW@sLdZdddgZddlZddlmZddZdd dZdd dZdd d ZdS)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 4/opt/alt/python38/lib64/python3.8/email/iterators.pyrs Fccs6|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 Zpayloadr r r r"s   textccs8|D]*}||kr|dks,||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)rZget_content_maintypeZget_content_subtype)rZmaintypeZsubtyper r r r r-s  cCs|dkrtj}d|d}t||d|d|rJtd||dn t|d|r||D]}t|||d|qddS) zA handy debugging aidN )endfilez [%s])r)sysstdoutprintZget_content_typeZget_default_typerr _structure)rfplevelZinclude_defaultZtabr r r r r;s   r)F)rN)NrF) __doc____all__riorrrrrr r r r s