3 \I6@s~dZddddddddd d d d d ddgZddlZddlZddlZddlZddlZddlZddlZ ddl m Z ddl m Z ddl mZddl mZmZmZddlmZdZdZdZdZdZejdZejdZddZdd Zd8d"dZd#dZejd$ej ej!BZ"d%d&Z#d9d(dZ$d:d)dZ%d;d*d Z&d+dZ'd,d Z(d-dZ)d.dZ*d@,:;".]z[\\"]c Cs&y |jdStk r dSXdS)z8Return True if s contains surrogate-escaped binary data.FTN)encodeUnicodeEncodeError)sr/usr/lib64/python3.6/utils.py_has_surrogates3s rcCs|jdd}|jddS)Nzutf-8surrogateescapereplace)rdecode)stringZoriginal_bytesrrr _sanitize@s r!utf-8c Cs|\}}|jd|ry|jdWn8tk r\t|trFt|}|j|}d||fSXd}tj|rpd}tj d|}d||||fS|S)aThe inverse of parseaddr(), this takes a 2-tuple of the form (realname, email_address) and returns the string value suitable for an RFC 2822 From, To or Cc header. If the first element of pair is false, then the second element is returned unmodified. Optional charset if given is the character set that is used to encode realname in case realname is not ASCII safe. Can be an instance of str or a Charset-like object which has a header_encode method. 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It defaults to the locally defined hostname. d@Nr.z<%d.%d.%d%s@%s>)intr<osgetpidrandomZ getrandbitssocketZgetfqdn)ZidstringZdomainrApidZrandintZmsgidrrrr s  cCsNt|^}}|dkr(tj|ddStj|dddtjtj|diS)Nr3rE)seconds)rr=r> timedelta)dataZdtupletzrrrrs cCst|j}|sdS|dS)z Parse addr into its constituent realname and email address parts. Return a tuple of realname and email address, unless the parse fails, in which case return a 2-tuple of ('', ''). rr)rr)r/r0)ZaddrZaddrsrrrr s cCs`t|dkr\|jdr<|jdr<|ddjddjddS|jdr\|jdr\|dd S|S) zRemove quotes from a string.r5r$z\\\z\"<>rX)len startswithendswithr)r&rrrrs   cCs&|jtd}t|dkr"dd|fS|S)z#Decode string according to RFC 2231r4N)splitTICKrY)rpartsrrrrs   cCsDtjj|d|pdd}|dkr*|dkr*|S|dkr6d}d|||fS)zEncode string according to RFC 2231. If neither charset nor language is given, then s is returned as-is. 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Nr*TFr,numz"%s"zlatin-1)r_)popappendr[rrfc2231_continuationmatchgrouprK setdefaultritemssortr`ra EMPTYSTRINGr.r) ZparamsZ new_paramsZrfc2231_paramsr,valueZencodedmordZ continuationsZextendedrr+rbrrrr sD   rus-asciic Csjt|t st|dkr t|S|\}}}|dkr6|}t|d}y t|||Stk rdt|SXdS)Nr6zraw-unicode-escape)r%tuplerYrbytesr& LookupError)rnerrorsZfallback_charsetr+rbtextZrawbytesrrrrEs   r5c Cs|dkrtjjtjjjS|jdk r.|jS|jdd|f}tj|}tj |}y tj |j d}tj||j }Wnt k r|tjtj|dd}tjo|jdk}|rtjntj }|tj |dkrtj|tj|}n tj|}YnX|j|dS)aReturn local time as an aware datetime object. If called without arguments, return current time. Otherwise *dt* argument should be a datetime instance, and it is converted to the local time zone according to the system time zone database. If *dt* is naive (that is, dt.tzinfo is None), it is assumed to be in local time. In this case, a positive or zero value for *isdst* causes localtime to presume initially that summer time (for example, Daylight Saving Time) is or is not (respectively) in effect for the specified time. A negative value for *isdst* causes the localtime() function to attempt to divine whether summer time is in effect for the specified time. Nr5)rQr3r)rErX)r=rGr>r?r@rEr9r<ZmktimerBrRZ tm_gmtoffZtm_zoneAttributeErrorZgmtimeZdaylightZtm_isdstZaltzoneZtznamer) rDZisdstZtmrQZlocaltmZdeltarTdstZgmtoffrrrrB_s$   rB)r")NFF)F)NN)NN)rrprX)NrX)1__doc____all__rLrer<rNrOr=Z urllib.parser`Zemail._parseaddrrrr/r r r rZ email.charsetrr-rmZ UEMPTYSTRINGZCRLFr]compiler'r)rr!rrVERBOSE IGNORECASEZecrer;rrr rr rrrASCIIrgrrrBrrrrsn        "     8