Python termios 模块，h() 实例源码

我们从Python开源项目中，提取了以下5个代码示例，用于说明如何使用termios.h()。

项目：watchmen 作者：lycclsltt | 项目源码 | 文件源码

def send(self, s):
        '''Sends string ``s`` to the child process, returning the number of
        bytes written. If a logfile is specified, a copy is written to that
        log.

        The default terminal input mode is canonical processing unless set
        otherwise by the child process. This allows backspace and other line
        processing to be performed prior to transmitting to the receiving
        program. As this is buffered, there is a limited size of such buffer.

        On Linux systems, this is 4096 (defined by N_TTY_BUF_SIZE). All
        other systems honor the POSIX.1 definition PC_MAX_CANON -- 1024
        on OSX, 256 on OpenSolaris, and 1920 on FreeBSD.

        This value may be discovered using fpathconf(3)::

            >>> from os import fpathconf
            >>> print(fpathconf(0, 'PC_MAX_CANON'))
            256

        On such a system, only 256 bytes may be received per line. Any
        subsequent bytes received will be discarded. BEL (``'\a'``) is then
        sent to output if IMAXBEL (termios.h) is set by the tty driver.
        This is usually enabled by default.  Linux does not honor this as
        an option -- it behaves as though it is always set on.

        Canonical input processing may be disabled altogether by executing
        a shell, then stty(1), before executing the final program::

            >>> bash = pexpect.spawn('/bin/bash', echo=False)
            >>> bash.sendline('stty -icanon')
            >>> bash.sendline('base64')
            >>> bash.sendline('x' * 5000)
        '''

        if self.delaybeforesend is not None:
            time.sleep(self.delaybeforesend)

        s = self._coerce_send_string(s)
        self._log(s, 'send')

        b = self._encoder.encode(s, final=False)
        return os.write(self.child_fd, b)

项目：Repobot 作者：Desgard | 项目源码 | 文件源码

def send(self, s):
        '''Sends string ``s`` to the child process, returning the number of
        bytes written. If a logfile is specified, a copy is written to that
        log.

        The default terminal input mode is canonical processing unless set
        otherwise by the child process. This allows backspace and other line
        processing to be performed prior to transmitting to the receiving
        program. As this is buffered, there is a limited size of such buffer.

        On Linux systems, this is 4096 (defined by N_TTY_BUF_SIZE). All
        other systems honor the POSIX.1 definition PC_MAX_CANON -- 1024
        on OSX, 256 on OpenSolaris, and 1920 on FreeBSD.

        This value may be discovered using fpathconf(3)::

            >>> from os import fpathconf
            >>> print(fpathconf(0, 'PC_MAX_CANON'))
            256

        On such a system, only 256 bytes may be received per line. Any
        subsequent bytes received will be discarded. BEL (``'\a'``) is then
        sent to output if IMAXBEL (termios.h) is set by the tty driver.
        This is usually enabled by default.  Linux does not honor this as
        an option -- it behaves as though it is always set on.

        Canonical input processing may be disabled altogether by executing
        a shell, then stty(1), before executing the final program::

            >>> bash = pexpect.spawn('/bin/bash', echo=False)
            >>> bash.sendline('stty -icanon')
            >>> bash.sendline('base64')
            >>> bash.sendline('x' * 5000)
        '''

        if self.delaybeforesend is not None:
            time.sleep(self.delaybeforesend)

        s = self._coerce_send_string(s)
        self._log(s, 'send')

        b = self._encoder.encode(s, final=False)
        return os.write(self.child_fd, b)

项目：pipenv 作者：pypa | 项目源码 | 文件源码

def send(self, s):
        '''Sends string ``s`` to the child process, returning the number of
        bytes written. If a logfile is specified, a copy is written to that
        log.

        The default terminal input mode is canonical processing unless set
        otherwise by the child process. This allows backspace and other line
        processing to be performed prior to transmitting to the receiving
        program. As this is buffered, there is a limited size of such buffer.

        On Linux systems, this is 4096 (defined by N_TTY_BUF_SIZE). All
        other systems honor the POSIX.1 definition PC_MAX_CANON -- 1024
        on OSX, 256 on OpenSolaris, and 1920 on FreeBSD.

        This value may be discovered using fpathconf(3)::

            >>> from os import fpathconf
            >>> print(fpathconf(0, 'PC_MAX_CANON'))
            256

        On such a system, only 256 bytes may be received per line. Any
        subsequent bytes received will be discarded. BEL (``'\a'``) is then
        sent to output if IMAXBEL (termios.h) is set by the tty driver.
        This is usually enabled by default.  Linux does not honor this as
        an option -- it behaves as though it is always set on.

        Canonical input processing may be disabled altogether by executing
        a shell, then stty(1), before executing the final program::

            >>> bash = pexpect.spawn('/bin/bash', echo=False)
            >>> bash.sendline('stty -icanon')
            >>> bash.sendline('base64')
            >>> bash.sendline('x' * 5000)
        '''

        if self.delaybeforesend is not None:
            time.sleep(self.delaybeforesend)

        s = self._coerce_send_string(s)
        self._log(s, 'send')

        b = self._encoder.encode(s, final=False)
        return os.write(self.child_fd, b)

项目：yatta_reader 作者：sound88 | 项目源码 | 文件源码

def send(self, s):
        '''Sends string ``s`` to the child process, returning the number of
        bytes written. If a logfile is specified, a copy is written to that
        log.

        The default terminal input mode is canonical processing unless set
        otherwise by the child process. This allows backspace and other line
        processing to be performed prior to transmitting to the receiving
        program. As this is buffered, there is a limited size of such buffer.

        On Linux systems, this is 4096 (defined by N_TTY_BUF_SIZE). All
        other systems honor the POSIX.1 definition PC_MAX_CANON -- 1024
        on OSX, 256 on OpenSolaris, and 1920 on FreeBSD.

        This value may be discovered using fpathconf(3)::

            >>> from os import fpathconf
            >>> print(fpathconf(0, 'PC_MAX_CANON'))
            256

        On such a system, only 256 bytes may be received per line. Any
        subsequent bytes received will be discarded. BEL (``'\a'``) is then
        sent to output if IMAXBEL (termios.h) is set by the tty driver.
        This is usually enabled by default.  Linux does not honor this as
        an option -- it behaves as though it is always set on.

        Canonical input processing may be disabled altogether by executing
        a shell, then stty(1), before executing the final program::

            >>> bash = pexpect.spawn('/bin/bash', echo=False)
            >>> bash.sendline('stty -icanon')
            >>> bash.sendline('base64')
            >>> bash.sendline('x' * 5000)
        '''

        if self.delaybeforesend is not None:
            time.sleep(self.delaybeforesend)

        s = self._coerce_send_string(s)
        self._log(s, 'send')

        b = self._encoder.encode(s, final=False)
        return os.write(self.child_fd, b)

项目：leetcode 作者：thomasyimgit | 项目源码 | 文件源码

def send(self, s):
        '''Sends string ``s`` to the child process, returning the number of
        bytes written. If a logfile is specified, a copy is written to that
        log.

        The default terminal input mode is canonical processing unless set
        otherwise by the child process. This allows backspace and other line
        processing to be performed prior to transmitting to the receiving
        program. As this is buffered, there is a limited size of such buffer.

        On Linux systems, this is 4096 (defined by N_TTY_BUF_SIZE). All
        other systems honor the POSIX.1 definition PC_MAX_CANON -- 1024
        on OSX, 256 on OpenSolaris, and 1920 on FreeBSD.

        This value may be discovered using fpathconf(3)::

            >>> from os import fpathconf
            >>> print(fpathconf(0, 'PC_MAX_CANON'))
            256

        On such a system, only 256 bytes may be received per line. Any
        subsequent bytes received will be discarded. BEL (``'\a'``) is then
        sent to output if IMAXBEL (termios.h) is set by the tty driver.
        This is usually enabled by default.  Linux does not honor this as
        an option -- it behaves as though it is always set on.

        Canonical input processing may be disabled altogether by executing
        a shell, then stty(1), before executing the final program::

            >>> bash = pexpect.spawn('/bin/bash', echo=False)
            >>> bash.sendline('stty -icanon')
            >>> bash.sendline('base64')
            >>> bash.sendline('x' * 5000)
        '''

        if self.delaybeforesend is not None:
            time.sleep(self.delaybeforesend)

        s = self._coerce_send_string(s)
        self._log(s, 'send')

        b = self._encoder.encode(s, final=False)
        return os.write(self.child_fd, b)