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Python Random.atfork方法代碼示例

本文整理匯總了Python中Crypto.Random.atfork方法的典型用法代碼示例。如果您正苦於以下問題:Python Random.atfork方法的具體用法?Python Random.atfork怎麽用?Python Random.atfork使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在Crypto.Random的用法示例。


在下文中一共展示了Random.atfork方法的9個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: __getitem__

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def __getitem__(self, item):
        if self.first_run:
            Random.atfork()
            self.first_run = False

        content = [random.randrange(0, len(self.chars)) for _ in range(self.n_chars)]

        s = ''.join([self.chars[i] for i in content])

        d = self.gen.generate(s)
        d = Image.open(d)

        label = torch.full((self.n_chars + 2, ), self.tokenizer.EOS_token, dtype=torch.long)

        ts = self.tokenizer.tokenize(s)
        label[:ts.shape[0]] = torch.tensor(ts)

        return img_trans(d), label 
開發者ID:wptoux,項目名稱:attention-ocr,代碼行數:20,代碼來源:dataset.py

示例2: gen_key

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def gen_key():
    '''
    Generates a new label or shared key.
    '''

    rpool =  Random.new()
    Random.atfork() 
    return rpool.read(16).encode("hex") 
開發者ID:sophron,項目名稱:BAR,代碼行數:10,代碼來源:pybar.py

示例3: gen_lbl

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def gen_lbl():
    '''
    Generate a new Label.
    '''

    rpool =  Random.new()
    Random.atfork() 
    return rpool.read(16).encode("hex") 
開發者ID:sophron,項目名稱:BAR,代碼行數:10,代碼來源:label.py

示例4: post_fork

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def post_fork(server, worker):
    # Reset the Random library to ensure it won't raise the "PID check failed." error after
    # gunicorn forks.
    Random.atfork() 
開發者ID:quay,項目名稱:quay,代碼行數:6,代碼來源:gunicorn_local.py

示例5: wrap_message

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def wrap_message(msg):
    Random.atfork()
    aes_key = randfile.read(32)
    aes_obj = AES.new(aes_key, AES.MODE_CBC, "0" * 16)
    enc_msg = aes_obj.encrypt(msg)
    aes_key_int = int.from_bytes(aes_key, byteorder="little")
    c0, c1 = elgamal_enc(pub_key, aes_key_int)

    blob = c0.x.to_bytes(35, byteorder="little", signed=False) \
           + c0.y.to_bytes(35, byteorder="little", signed=False) \
           + c1.to_bytes(42, byteorder="little", signed=False) \
           + enc_msg
    return blob 
開發者ID:vvv214,項目名稱:LDP_Protocols,代碼行數:15,代碼來源:ec_crypto.py

示例6: enc_all

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def enc_all(msg, num_layer):
    Random.atfork()
    blob = wrap_message(msg)
    for _ in range(num_layer - 1):
        new_blob = wrap_message(blob)
        blob = new_blob
    return blob 
開發者ID:vvv214,項目名稱:LDP_Protocols,代碼行數:9,代碼來源:ec_crypto.py

示例7: atfork

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def atfork(self):
        """
        Terminate this Transport without closing the session.  On posix
        systems, if a Transport is open during process forking, both parent
        and child will share the underlying socket, but only one process can
        use the connection (without corrupting the session).  Use this method
        to clean up a Transport object without disrupting the other process.

        @since: 1.5.3
        """
        self.sock.close()
        self.close() 
開發者ID:iopsgroup,項目名稱:imoocc,代碼行數:14,代碼來源:transport.py

示例8: _init_db

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def _init_db(self):
        """We need this to be executed each time we are in a new process"""
        if self._autoreindex:
            subscribers.init()

        Random.atfork()

        self.__conn_refs = {}
        self.__thread_local = threading.local()
        self.__thread_watcher = ThreadWatcher()
        self._storage = client_storage(**self.__storage_kwargs)
        self._db = SubDB(self._storage, **self.__db_kwargs)
        self._conn_open() 
開發者ID:zerodb,項目名稱:zerodb,代碼行數:15,代碼來源:db.py

示例9: start_client

# 需要導入模塊: from Crypto import Random [as 別名]
# 或者: from Crypto.Random import atfork [as 別名]
def start_client(self, event=None):
        """
        Negotiate a new SSH2 session as a client.  This is the first step after
        creating a new L{Transport}.  A separate thread is created for protocol
        negotiation.

        If an event is passed in, this method returns immediately.  When
        negotiation is done (successful or not), the given C{Event} will
        be triggered.  On failure, L{is_active} will return C{False}.

        (Since 1.4) If C{event} is C{None}, this method will not return until
        negotation is done.  On success, the method returns normally.
        Otherwise an SSHException is raised.

        After a successful negotiation, you will usually want to authenticate,
        calling L{auth_password <Transport.auth_password>} or
        L{auth_publickey <Transport.auth_publickey>}.

        @note: L{connect} is a simpler method for connecting as a client.

        @note: After calling this method (or L{start_server} or L{connect}),
            you should no longer directly read from or write to the original
            socket object.

        @param event: an event to trigger when negotiation is complete
            (optional)
        @type event: threading.Event

        @raise SSHException: if negotiation fails (and no C{event} was passed
            in)
        """
        self.active = True
        if event is not None:
            # async, return immediately and let the app poll for completion
            self.completion_event = event
            self.start()
            return

        # synchronous, wait for a result
        self.completion_event = event = threading.Event()
        self.start()
        Random.atfork()
        while True:
            event.wait(0.1)
            if not self.active:
                e = self.get_exception()
                if e is not None:
                    raise e
                raise SSHException('Negotiation failed.')
            if event.isSet():
                break 
開發者ID:iopsgroup,項目名稱:imoocc,代碼行數:53,代碼來源:transport.py


注:本文中的Crypto.Random.atfork方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。