firefox_binary.py 文件源码

def _start_from_profile_path(self, path):
        self._firefox_env["XRE_PROFILE_PATH"] = path

        if platform.system().lower() == 'linux':
            self._modify_link_library_path()
        command = [self._start_cmd, "-silent"]
        if self.command_line is not None:
            for cli in self.command_line:
                command.append(cli)

# The following exists upstream and is known to create hanging
# firefoxes, leading to zombies.
#        subprocess.Popen(command, stdout=self._log_file,
#              stderr=subprocess.STDOUT,
#              env=self._firefox_env).communicate()
        command[1] = '-foreground'
        self.process = subprocess.Popen(
            command, stdout=self._log_file, stderr=subprocess.STDOUT,
            env=self._firefox_env)