diff options
Diffstat (limited to 'pexpect/pty_spawn.py')
| -rw-r--r-- | pexpect/pty_spawn.py | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/pexpect/pty_spawn.py b/pexpect/pty_spawn.py index 691c2c6..8e28ca7 100644 --- a/pexpect/pty_spawn.py +++ b/pexpect/pty_spawn.py @@ -191,6 +191,7 @@ class spawn(SpawnBase): self.STDIN_FILENO = pty.STDIN_FILENO self.STDOUT_FILENO = pty.STDOUT_FILENO self.STDERR_FILENO = pty.STDERR_FILENO + self.str_last_chars = 100 self.cwd = cwd self.env = env self.echo = echo @@ -212,8 +213,8 @@ class spawn(SpawnBase): s.append(repr(self)) s.append('command: ' + str(self.command)) s.append('args: %r' % (self.args,)) - s.append('buffer (last 100 chars): %r' % self.buffer[-100:]) - s.append('before (last 100 chars): %r' % self.before[-100:] if self.before else '') + s.append('buffer (last %s chars): %r' % (self.str_last_chars,self.buffer[-self.str_last_chars:])) + s.append('before (last %s chars): %r' % (self.str_last_chars,self.before[-self.str_last_chars:] if self.before else '')) s.append('after: %r' % (self.after,)) s.append('match: %r' % (self.match,)) s.append('match_index: ' + str(self.match_index)) @@ -752,10 +753,14 @@ class spawn(SpawnBase): child process in interact mode is duplicated to the given log. You may pass in optional input and output filter functions. These - functions should take a string and return a string. The output_filter - will be passed all the output from the child process. The input_filter - will be passed all the keyboard input from the user. The input_filter - is run BEFORE the check for the escape_character. + functions should take bytes array and return bytes array too. Even + with ``encoding='utf-8'`` support, meth:`interact` will always pass + input_filter and output_filter bytes. You may need to wrap your + function to decode and encode back to UTF-8. + + The output_filter will be passed all the output from the child process. + The input_filter will be passed all the keyboard input from the user. + The input_filter is run BEFORE the check for the escape_character. Note that if you change the window size of the parent the SIGWINCH signal will not be passed through to the child. If you want the child |