import?plasTeX.base?as?base

def?idgen（）:
????“““?Generate?a?unique?ID?“““
????i?=?1
????while?1:
????????yield?‘a%.10d‘?%?i
????????i?+=?1

idgen?=?idgen（）

class?Eqn（base.Command）:
????args?=?‘self‘

class?Anchor（base.Command）:
????args?=?‘label:str‘
????def?invoke（self?tex）:
????????base.Command.invoke（self?tex）
????????self.ownerDocument.context.label（self.attributes[‘label‘]?self）

class?exercise（base.Environment）:
????counter?=?‘exercise‘

class?index（base.Command）:
????args?=?‘termstring‘

????def?setEntry（self?s?seetype=0）:
????#????TYPE_NORMAL?=?0
????#????TYPE_SEE?=?1
????#????TYPE_SEEALSO?=?2
????????if?type（s）?!=?type（‘‘）:
????????????s?=?s.textContent
????????if?s.count（‘!‘）:
????????????priterm?secterm?=?s.split（‘!‘）
????????????if?priterm.count（‘@‘）:
????????????????prisort?primary?=?priterm.split（‘@‘）
????????????else:
????????????????prisort?primary?=?None?priterm
????????????if?secterm.count（‘@‘）:
????????????????secsort?secondary?=?secterm.split（‘@‘）
????????????else:
????????????????secsort?secondary?=?None?secterm
????????elif?s.count（‘@‘）:
????????????prisort?primary?=?s.split（‘@‘）
????????????secsort?secondary?=?None?None
????????else:
????????????prisort?primary?=?None?s
????????????secsort?secondary?=?None?None

#????????if?secondary:
#????????????self.ownerDocument.userdata.setdefault（‘index‘?[]）.append（\
#????????????????base.IndexEntry（[primary?secondary]?self?[prisort?secsort]?None?type=seetype））
#????????else:
#????????????self.ownerDocument.userdata.setdefault（‘index‘?[]）.append（\
#????????????????base.IndexEntry（[primary]?self?[prisort]?None?type=seetype））
????????return?prisort?primary?secsort?secondary

????def?invoke（self?tex）:
????????base.Command.invoke（self?tex）
????????self.ownerDocument.context.label（idgen.next（）?self）
????????p0p1s0s1?=?self.setEntry（self.attributes[‘termstring‘]）
????????if?p0:
????????????self.prisort?=?‘%s‘?%?p0
????????if?p1:
????????????self.primary?=?‘%s‘?%?p1
????????if?s0:
????????????self.secsort?=?‘%s‘?%?s0
????????if?s1:
????????????self.secondary?=?‘%s‘?%?s1

class?scriptN（base.Command）:
???????unicode?=?u‘\U0001D4A9‘

class?uxbar（base.Command）:?pass
class?uybar（base.Command）:?pass
class?unhat（base.Command）:?pass
class?ule（base.Command）:?pass
class?minus（base.Command）:?pass
class?lowast（base.Command）:?pass
class?Erdos（base.Command）:?pass

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-08-14?00:04??ThinkDSP-master\
?????文件??????????20??2018-08-14?00:04??ThinkDSP-master\.gitignore
?????文件????????2508??2018-08-14?00:04??ThinkDSP-master\README.md
?????目錄???????????0??2018-08-14?00:04??ThinkDSP-master\book\
?????文件????????2117??2018-08-14?00:04??ThinkDSP-master\book\Makefile
?????文件????????4440??2018-08-14?00:04??ThinkDSP-master\book\back.png
?????文件??????230292??2018-08-14?00:04??ThinkDSP-master\book\book.tex
?????文件?????????714??2018-08-14?00:04??ThinkDSP-master\book\diagram.tex
?????文件?????????560??2018-08-14?00:04??ThinkDSP-master\book\diagram2.tex
?????目錄???????????0??2018-08-14?00:04??ThinkDSP-master\book\figs\
?????文件???????25085??2018-08-14?00:04??ThinkDSP-master\book\figs\MP86F77F.pdf
?????文件???????17307??2018-08-14?00:04??ThinkDSP-master\book\figs\aliasing-3.eps
?????文件????????8858??2018-08-14?00:04??ThinkDSP-master\book\figs\aliasing-3.pdf
?????文件???????31214??2018-08-14?00:04??ThinkDSP-master\book\figs\aliasing1.eps
?????文件???????10881??2018-08-14?00:04??ThinkDSP-master\book\figs\aliasing1.pdf
?????文件???????21628??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr1.eps
?????文件???????11176??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr1.pdf
?????文件???????20965??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr2.eps
?????文件???????11790??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr2.pdf
?????文件???????23199??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr3.eps
?????文件???????13723??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr3.pdf
?????文件???????66360??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr4.eps
?????文件???????30421??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr4.pdf
?????文件?????2192298??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr5.eps
?????文件??????167190??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr5.pdf
?????文件???????23424??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr6.eps
?????文件???????12286??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr6.pdf
?????文件???????40106??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr7.eps
?????文件???????20965??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr7.pdf
?????文件???????19950??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr8.eps
?????文件???????11506??2018-08-14?00:04??ThinkDSP-master\book\figs\autocorr8.pdf
............此處省略268個文件信息