#?-*-?coding:?utf-8?-*-
“““
????jinja2.bccache
????~~~~~~~~~~~~~~

????This?module?implements?the?bytecode?cache?system?Jinja?is?optionally
????using.??This?is?useful?if?you?have?very?complex?template?situations?and
????the?compiliation?of?all?those?templates?slow?down?your?application?too
????much.

????Situations?where?this?is?useful?are?often?forking?web?applications?that
????are?initialized?on?the?first?request.

????:copyright:?（c）?2010?by?the?Jinja?Team.
????:license:?BSD.
“““
from?os?import?path?listdir
import?sys
import?marshal
import?tempfile
import?fnmatch
from?hashlib?import?sha1
from?jinja2.utils?import?open_if_exists
from?jinja2._compat?import?BytesIO?pickle?PY2?text_type


#?marshal?works?better?on?3.x?one?hack?less?required
if?not?PY2:
????marshal_dump?=?marshal.dump
????marshal_load?=?marshal.load
else:

????def?marshal_dump（code?f）:
????????if?isinstance（f?file）:
????????????marshal.dump（code?f）
????????else:
????????????f.write（marshal.dumps（code））

????def?marshal_load（f）:
????????if?isinstance（f?file）:
????????????return?marshal.load（f）
????????return?marshal.loads（f.read（））


bc_version?=?2

#?magic?version?used?to?only?change?with?new?jinja?versions.??With?2.6
#?we?change?this?to?also?take?Python?version?changes?into?account.??The
#?reason?for?this?is?that?Python?tends?to?segfault?if?fed?earlier?bytecode
#?versions?because?someone?thought?it?would?be?a?good?idea?to?reuse?opcodes
#?or?make?Python?incompatible?with?earlier?versions.
bc_magic?=?‘j2‘.encode（‘a(chǎn)scii‘）?+?\
????pickle.dumps（bc_version?2）?+?\
????pickle.dumps（（sys.version_info[0]?<

class?Bucket（object）:
????“““Buckets?are?used?to?store?the?bytecode?for?one?template.??It‘s?created
????and?initialized?by?the?bytecode?cache?and?passed?to?the?loading?functions.

????The?buckets?get?an?internal?checksum?from?the?cache?assigned?and?use?this
????to?automatically?reject?outdated?cache?material.??Individual?bytecode
????cache?subclasses?don‘t?have?to?care?about?cache?invalidation.
????“““

????def?__init__（self?environment?key?checksum）:
????????self.environment?=?environment
????????self.key?=?key
????????self.checksum?=?checksum
????????self.reset（）

????def?reset（self）:
????????“““Resets?the?bucket?（unloads?the?bytecode）.“““
????????self.code?=?None

????def?load_bytecode（self?f）:
????????“““Loads?bytecode?from?a?file?or?file?like?object.“““
????????#?make?sure?the?magic?header?is?correct
????????magic?=?f.read（len（bc_magic））
????????if?magic?!=?bc_magic:
????????????self.reset（）
????????????return
????????#?the?source?code?of?the?file?changed?we?need?to?reload
????????checksum?=?pickle.load（f）
????????if?self.checksum?!=?checksum:
????????????self.reset（）
????????????return
????????self.code?=?marshal_load（f）

????def?write_bytecode（self?f）:
????????“““Dump?the?bytecode?into?the?file?or?file?like?object?passed.“““
????????if?self.code?is?None:
????????????raise?TypeError（‘can\‘t?write?empty?bucket‘）
????????f.write（bc_magic）
?

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件?????103936??2018-01-15?13:42??opencv\build\bin\opencv_waldboost_detectord.exe

?????文件?????341406??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_eye.xml

?????文件?????601661??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_eye_tree_eyeglasses.xml

?????文件?????411388??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalcatface.xml

?????文件?????382918??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalcatface_extended.xml

?????文件?????676709??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalface_alt.xml

?????文件?????540616??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalface_alt2.xml

?????文件????2689040??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalface_alt_tree.xml

?????文件?????930127??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_frontalface_default.xml

?????文件?????476825??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_fullbody.xml

?????文件?????195369??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_lefteye_2splits.xml

?????文件??????47775??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_licence_plate_rus_16stages.xml

?????文件?????395320??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_lowerbody.xml

?????文件?????828514??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_profileface.xml

?????文件?????196170??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_righteye_2splits.xml

?????文件??????75482??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_russian_plate_number.xml

?????文件?????188506??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_smile.xml

?????文件?????785817??2018-01-13?12:31??opencv\build\etc\haarcascades\haarcascade_upperbody.xml

?????文件?????138705??2018-01-13?12:31??opencv\build\etc\lbpcascades\lbpcascade_frontalcatface.xml

?????文件??????51856??2018-01-13?12:31??opencv\build\etc\lbpcascades\lbpcascade_frontalface.xml

?????文件??????54039??2018-01-13?12:31??opencv\build\etc\lbpcascades\lbpcascade_frontalface_improved.xml

?????文件??????47015??2018-01-13?12:31??opencv\build\etc\lbpcascades\lbpcascade_profileface.xml

?????文件??????47027??2018-01-13?12:31??opencv\build\etc\lbpcascades\lbpcascade_silverware.xml

?????文件???????3153??2018-01-13?12:31??opencv\build\include\opencv\cv.h

?????文件???????2649??2018-01-13?12:31??opencv\build\include\opencv\cv.hpp

?????文件???????2523??2018-01-13?12:31??opencv\build\include\opencv\cvaux.h

?????文件???????2374??2018-01-13?12:31??opencv\build\include\opencv\cvaux.hpp

?????文件???????2176??2018-01-13?12:31??opencv\build\include\opencv\cvwimage.h

?????文件???????2424??2018-01-13?12:31??opencv\build\include\opencv\cxcore.h

?????文件???????2443??2018-01-13?12:31??opencv\build\include\opencv\cxcore.hpp

............此處省略6082個(gè)文件信息