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ubuntu emesene 无法正常启动的解决

2010-07-02 08:47 375 查看
emesene是linux下上msn的软件,是用python gtk做的,高度模仿msn界面,但是公司的ubuntu版本太低了,apt得不到最新的emesene,于是到emesene
官网上去下载了tarball包。但是奇怪的是 解压后运行emesene没有反应,反而是按了两下ctrl+c后弹出emesene界面。事情非常的奇怪。于是经过我和同事多翻debug后发现原来是少了uuid.py这个模块。python2.5.2版本没有uuid这个模块,所以从更高版本里面copy一个uuid放到 $emesene_home/emesenelib/ 目录下就行了或者从这里copy

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# -*- coding: utf-8 -*-

r"""UUID objects (universally unique identifiers) according to RFC 4122.

This module provides immutable UUID objects (class UUID) and the functions

uuid1(), uuid3(), uuid4(), uuid5() for generating version 1, 3, 4, and 5

UUIDs as specified in RFC 4122.

If all you want is a unique ID, you should probably call uuid1() or uuid4().

Note that uuid1() may compromise privacy since it creates a UUID containing

the computer's network address. uuid4() creates a random UUID.

Typical usage:

>>> import uuid

# make a UUID based on the host ID and current time

>>> uuid.uuid1()

UUID('a8098c1a-f86e-11da-bd1a-00112444be1e')

# make a UUID using an MD5 hash of a namespace UUID and a name

>>> uuid.uuid3(uuid.NAMESPACE_DNS, 'python.org')

UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e')

# make a random UUID

>>> uuid.uuid4()

UUID('16fd2706-8baf-433b-82eb-8c7fada847da')

# make a UUID using a SHA-1 hash of a namespace UUID and a name

>>> uuid.uuid5(uuid.NAMESPACE_DNS, 'python.org')

UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d')

# make a UUID from a string of hex digits (braces and hyphens ignored)

>>> x = uuid.UUID('{00010203-0405-0607-0809-0a0b0c0d0e0f}')

# convert a UUID to a string of hex digits in standard form

>>> str(x)

'00010203-0405-0607-0809-0a0b0c0d0e0f'

# get the raw 16 bytes of the UUID

>>> x.bytes

'/x00/x01/x02/x03/x04/x05/x06/x07/x08/t/n/x0b/x0c/r/x0e/x0f'

# make a UUID from a 16-byte string

>>> uuid.UUID(bytes=x.bytes)

UUID('00010203-0405-0607-0809-0a0b0c0d0e0f')

This module works with Python 2.3 or higher."""

__author__ = 'Ka-Ping Yee <ping@zesty.ca>'

__date__ = '$Date: 2006/06/12 23:15:40 $'.split()[1].replace('/', '-')

__version__ = '$Revision: 1.30 $'.split()[1]

RESERVED_NCS, RFC_4122, RESERVED_MICROSOFT, RESERVED_FUTURE = [

'reserved for NCS compatibility', 'specified in RFC 4122',

'reserved for Microsoft compatibility', 'reserved for future definition']

class UUID(object):

"""Instances of the UUID class represent UUIDs as specified in RFC 4122.

UUID objects are immutable, hashable, and usable as dictionary keys.

Converting a UUID to a string with str() yields something in the form

'12345678-1234-1234-1234-123456789abc'. The UUID constructor accepts

four possible forms: a similar string of hexadecimal digits, or a

string of 16 raw bytes as an argument named 'bytes', or a tuple of

six integer fields (with 32-bit, 16-bit, 16-bit, 8-bit, 8-bit, and

48-bit values respectively) as an argument named 'fields', or a single

128-bit integer as an argument named 'int'.

UUIDs have these read-only attributes:

bytes the UUID as a 16-byte string

fields a tuple of the six integer fields of the UUID,

which are also available as six individual attributes

and two derived attributes:

time_low the first 32 bits of the UUID

time_mid the next 16 bits of the UUID

time_hi_version the next 16 bits of the UUID

clock_seq_hi_variant the next 8 bits of the UUID

clock_seq_low the next 8 bits of the UUID

node the last 48 bits of the UUID

time the 60-bit timestamp

clock_seq the 14-bit sequence number

hex the UUID as a 32-character hexadecimal string

int the UUID as a 128-bit integer

urn the UUID as a URN as specified in RFC 4122

variant the UUID variant (one of the constants RESERVED_NCS,

RFC_4122, RESERVED_MICROSOFT, or RESERVED_FUTURE)

version the UUID version number (1 through 5, meaningful only

when the variant is RFC_4122)

"""

def __init__(self, hex=None, bytes=None, fields=None, int=None,

version=None):

r"""Create a UUID from either a string of 32 hexadecimal digits,

a string of 16 bytes as the 'bytes' argument, a tuple of six

integers (32-bit time_low, 16-bit time_mid, 16-bit time_hi_version,

8-bit clock_seq_hi_variant, 8-bit clock_seq_low, 48-bit node) as

the 'fields' argument, or a single 128-bit integer as the 'int'

argument. When a string of hex digits is given, curly braces,

hyphens, and a URN prefix are all optional. For example, these

expressions all yield the same UUID:

UUID('{12345678-1234-5678-1234-567812345678}')

UUID('12345678123456781234567812345678')

UUID('urn:uuid:12345678-1234-5678-1234-567812345678')

UUID(bytes='/x12/x34/x56/x78'*4)

UUID(fields=(0x12345678, 0x1234, 0x5678, 0x12, 0x34, 0x567812345678))

UUID(int=0x12345678123456781234567812345678)

Exactly one of 'hex', 'bytes', 'fields', or 'int' must be given.

The 'version' argument is optional; if given, the resulting UUID

will have its variant and version number set according to RFC 4122,

overriding bits in the given 'hex', 'bytes', 'fields', or 'int'.

"""

if [hex, bytes, fields, int].count(None) != 3:

raise TypeError('need just one of hex, bytes, fields, or int')

if hex is not None:

hex = hex.replace('urn:', '').replace('uuid:', '')

hex = hex.strip('{}').replace('-', '')

if len(hex) != 32:

raise ValueError('badly formed hexadecimal UUID string')

int = long(hex, 16)

if bytes is not None:

if len(bytes) != 16:

raise ValueError('bytes is not a 16-char string')

int = long(('%02x'*16) % tuple(map(ord, bytes)), 16)

if fields is not None:

if len(fields) != 6:

raise ValueError('fields is not a 6-tuple')

(time_low, time_mid, time_hi_version,

clock_seq_hi_variant, clock_seq_low, node) = fields

if not 0 <= time_low < 1<<32L:

raise ValueError('field 1 out of range (need a 32-bit value)')

if not 0 <= time_mid < 1<<16L:

raise ValueError('field 2 out of range (need a 16-bit value)')

if not 0 <= time_hi_version < 1<<16L:

raise ValueError('field 3 out of range (need a 16-bit value)')

if not 0 <= clock_seq_hi_variant < 1<<8L:

raise ValueError('field 4 out of range (need an 8-bit value)')

if not 0 <= clock_seq_low < 1<<8L:

raise ValueError('field 5 out of range (need an 8-bit value)')

if not 0 <= node < 1<<48L:

raise ValueError('field 6 out of range (need a 48-bit value)')

clock_seq = (clock_seq_hi_variant << 8L) | clock_seq_low

int = ((time_low << 96L) | (time_mid << 80L) |

(time_hi_version << 64L) | (clock_seq << 48L) | node)

if int is not None:

if not 0 <= int < 1<<128L:

raise ValueError('int is out of range (need a 128-bit value)')

if version is not None:

if not 1 <= version <= 5:

raise ValueError('illegal version number')

# Set the variant to RFC 4122.

int &= ~(0xc000 << 48L)

int |= 0x8000 << 48L

# Set the version number.

int &= ~(0xf000 << 64L)

int |= version << 76L

self.__dict__['int'] = int

def __cmp__(self, other):

if isinstance(other, UUID):

return cmp(self.int, other.int)

return NotImplemented

def __hash__(self):

return hash(self.int)

def __int__(self):

return self.int

def __repr__(self):

return 'UUID(%r)' % str(self)

def __setattr__(self, name, value):

raise TypeError('UUID objects are immutable')

def __str__(self):

hex = '%032x' % self.int

return '%s-%s-%s-%s-%s' % (

hex[:8], hex[8:12], hex[12:16], hex[16:20], hex[20:])

def get_bytes(self):

bytes = ''

for shift in range(0, 128, 8):

bytes = chr((self.int >> shift) & 0xff) + bytes

return bytes

bytes = property(get_bytes)

def get_fields(self):

return (self.time_low, self.time_mid, self.time_hi_version,

self.clock_seq_hi_variant, self.clock_seq_low, self.node)

fields = property(get_fields)

def get_time_low(self):

return self.int >> 96L

time_low = property(get_time_low)

def get_time_mid(self):

return (self.int >> 80L) & 0xffff

time_mid = property(get_time_mid)

def get_time_hi_version(self):

return (self.int >> 64L) & 0xffff

time_hi_version = property(get_time_hi_version)

def get_clock_seq_hi_variant(self):

return (self.int >> 56L) & 0xff

clock_seq_hi_variant = property(get_clock_seq_hi_variant)

def get_clock_seq_low(self):

return (self.int >> 48L) & 0xff

clock_seq_low = property(get_clock_seq_low)

def get_time(self):

return (((self.time_hi_version & 0x0fffL) << 48L) |

(self.time_mid << 32L) | self.time_low)

time = property(get_time)

def get_clock_seq(self):

return (((self.clock_seq_hi_variant & 0x3fL) << 8L) |

self.clock_seq_low)

clock_seq = property(get_clock_seq)

def get_node(self):

return self.int & 0xffffffffffff

node = property(get_node)

def get_hex(self):

return '%032x' % self.int

hex = property(get_hex)

def get_urn(self):

return 'urn:uuid:' + str(self)

urn = property(get_urn)

def get_variant(self):

if not self.int & (0x8000 << 48L):

return RESERVED_NCS

elif not self.int & (0x4000 << 48L):

return RFC_4122

elif not self.int & (0x2000 << 48L):

return RESERVED_MICROSOFT

else:

return RESERVED_FUTURE

variant = property(get_variant)

def get_version(self):

# The version bits are only meaningful for RFC 4122 UUIDs.

if self.variant == RFC_4122:

return int((self.int >> 76L) & 0xf)

version = property(get_version)

def _ifconfig_getnode():

"""Get the hardware address on Unix by running ifconfig."""

import os

for dir in ['', '/sbin/', '/usr/sbin']:

try:

pipe = os.popen(os.path.join(dir, 'ifconfig'))

except IOError:

continue

for line in pipe:

words = line.lower().split()

for i in range(len(words)):

if words[i] in ['hwaddr', 'ether']:

return int(words[i + 1].replace(':', ''), 16)

def _ipconfig_getnode():

"""Get the hardware address on Windows by running ipconfig.exe."""

import os, re

dirs = ['', r'c:/windows/system32', r'c:/winnt/system32']

try:

import ctypes

buffer = ctypes.create_string_buffer(300)

ctypes.windll.kernel32.GetSystemDirectoryA(buffer, 300)

dirs.insert(0, buffer.value.decode('mbcs'))

except:

pass

for dir in dirs:

try:

pipe = os.popen(os.path.join(dir, 'ipconfig') + ' /all')

except IOError:

continue

for line in pipe:

value = line.split(':')[-1].strip().lower()

if re.match('([0-9a-f][0-9a-f]-){5}[0-9a-f][0-9a-f]', value):

return int(value.replace('-', ''), 16)

def _netbios_getnode():

"""Get the hardware address on Windows using NetBIOS calls.

See http://support.microsoft.com/kb/118623 for details."""

import win32wnet, netbios

ncb = netbios.NCB()

ncb.Command = netbios.NCBENUM

ncb.Buffer = adapters = netbios.LANA_ENUM()

adapters._pack()

if win32wnet.Netbios(ncb) != 0:

return

adapters._unpack()

for i in range(adapters.length):

ncb.Reset()

ncb.Command = netbios.NCBRESET

ncb.Lana_num = ord(adapters.lana[i])

if win32wnet.Netbios(ncb) != 0:

continue

ncb.Reset()

ncb.Command = netbios.NCBASTAT

ncb.Lana_num = ord(adapters.lana[i])

ncb.Callname = '*'.ljust(16)

ncb.Buffer = status = netbios.ADAPTER_STATUS()

if win32wnet.Netbios(ncb) != 0:

continue

status._unpack()

bytes = map(ord, status.adapter_address)

return ((bytes[0]<<40L) + (bytes[1]<<32L) + (bytes[2]<<24L) +

(bytes[3]<<16L) + (bytes[4]<<8L) + bytes[5])

# Thanks to Thomas Heller for ctypes and for his help with its use here.

# If ctypes is available, use it to find system routines for UUID generation.

_uuid_generate_random = _uuid_generate_time = _UuidCreate = None

try:

import ctypes, ctypes.util

_buffer = ctypes.create_string_buffer(16)

# The uuid_generate_* routines are provided by libuuid on at least

# Linux and FreeBSD, and provided by libc on Mac OS X.

for libname in ['uuid', 'c']:

try:

continue

lib = ctypes.CDLL(ctypes.util.find_library(libname))

except:

continue

if hasattr(lib, 'uuid_generate_random'):

_uuid_generate_random = lib.uuid_generate_random

if hasattr(lib, 'uuid_generate_time'):

_uuid_generate_time = lib.uuid_generate_time

# On Windows prior to 2000, UuidCreate gives a UUID containing the

# hardware address. On Windows 2000 and later, UuidCreate makes a

# random UUID and UuidCreateSequential gives a UUID containing the

# hardware address. These routines are provided by the RPC runtime.

try:

lib = ctypes.windll.rpcrt4

except:

lib = None

_UuidCreate = getattr(lib, 'UuidCreateSequential',

getattr(lib, 'UuidCreate', None))

except:

pass

def _unixdll_getnode():

"""Get the hardware address on Unix using ctypes."""

_uuid_generate_time(_buffer)

return UUID(bytes=_buffer.raw).node

def _windll_getnode():

"""Get the hardware address on Windows using ctypes."""

if _UuidCreate(_buffer) == 0:

return UUID(bytes=_buffer.raw).node

def _random_getnode():

"""Get a random node ID, with eighth bit set as suggested by RFC 4122."""

import random

return random.randrange(0, 1<<48L) | 0x010000000000L

_node = None

def getnode():

"""Get the hardware address as a 48-bit integer. The first time this

runs, it may launch a separate program, which could be quite slow. If

all attempts to obtain the hardware address fail, we choose a random

48-bit number with its eighth bit set to 1 as recommended in RFC 4122."""

global _node

if _node is not None:

return _node

import sys

if sys.platform == 'win32':

getters = [_windll_getnode, _netbios_getnode, _ipconfig_getnode]

else:

getters = [_unixdll_getnode, _ifconfig_getnode]

for getter in getters + [_random_getnode]:

try:

_node = getter()

except:

continue

if _node is not None:

return _node

def uuid1(node=None, clock_seq=None):

"""Generate a UUID from a host ID, sequence number, and the current time.

If 'node' is not given, getnode() is used to obtain the hardware

address. If 'clock_seq' is given, it is used as the sequence number;

otherwise a random 14-bit sequence number is chosen."""

# When the system provides a version-1 UUID generator, use it (but don't

# use UuidCreate here because its UUIDs don't conform to RFC 4122).

if _uuid_generate_time and node is clock_seq is None:

_uuid_generate_time(_buffer)

return UUID(bytes=_buffer.raw)

import time

nanoseconds = int(time.time() * 1e9)

# 0x01b21dd213814000 is the number of 100-ns intervals between the

# UUID epoch 1582-10-15 00:00:00 and the Unix epoch 1970-01-01 00:00:00.

timestamp = int(nanoseconds/100) + 0x01b21dd213814000L

if clock_seq is None:

import random

clock_seq = random.randrange(1<<14L) # instead of stable storage

time_low = timestamp & 0xffffffffL

time_mid = (timestamp >> 32L) & 0xffffL

time_hi_version = (timestamp >> 48L) & 0x0fffL

clock_seq_low = clock_seq & 0xffL

clock_seq_hi_variant = (clock_seq >> 8L) & 0x3fL

if node is None:

node = getnode()

return UUID(fields=(time_low, time_mid, time_hi_version,

clock_seq_hi_variant, clock_seq_low, node), version=1)

def uuid3(namespace, name):

"""Generate a UUID from the MD5 hash of a namespace UUID and a name."""

import md5

hash = md5.md5(namespace.bytes + name).digest()

return UUID(bytes=hash[:16], version=3)

def uuid4():

"""Generate a random UUID."""

# When the system provides a version-4 UUID generator, use it.

if _uuid_generate_random:

_uuid_generate_random(_buffer)

return UUID(bytes=_buffer.raw)

# Otherwise, get randomness from urandom or the 'random' module.

try:

import os

return UUID(bytes=os.urandom(16), version=4)

except:

import random

bytes = [chr(random.randrange(256)) for i in range(16)]

return UUID(bytes=bytes, version=4)

def uuid5(namespace, name):

"""Generate a UUID from the SHA-1 hash of a namespace UUID and a name."""

import sha

hash = sha.sha(namespace.bytes + name).digest()

return UUID(bytes=hash[:16], version=5)

# The following standard UUIDs are for use with uuid3() or uuid5().

NAMESPACE_DNS = UUID('6ba7b810-9dad-11d1-80b4-00c04fd430c8')

NAMESPACE_URL = UUID('6ba7b811-9dad-11d1-80b4-00c04fd430c8')

NAMESPACE_OID = UUID('6ba7b812-9dad-11d1-80b4-00c04fd430c8')

NAMESPACE_X500 = UUID('6ba7b814-9dad-11d1-80b4-00c04fd430c8')
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