scripts/gdb: fix PEP8 compliance

#

import gdb

import string

from linux import utils

import gdb

import os

import re

import string

from linux import modules, utils

from linux import modules

if hasattr(gdb, 'Breakpoint'):

                addr=module_addr,

                sections=self._section_arguments(module))

            gdb.execute(cmdline, to_string=True)

            if not module_name in self.loaded_modules:

            if module_name not in self.loaded_modules:

                self.loaded_modules.append(module_name)

        else:

            gdb.write("no module object found for '{0}'\n".format(module_name))

        self.load_all_symbols()

        if hasattr(gdb, 'Breakpoint'):

            if not self.breakpoint is None:

            if self.breakpoint is not None:

                self.breakpoint.delete()

                self.breakpoint = None

            self.breakpoint = LoadModuleBreakpoint(

task_type = utils.CachedType("struct task_struct")

def task_lists():

    global task_type

    task_ptr_type = task_type.get_type().pointer()

        if t == init_task:

            return

def get_task_by_pid(pid):

    for task in task_lists():

        if int(task['pid']) == pid:

            gdbserver_type = GDBSERVER_QEMU

        elif probe_kgdb():

            gdbserver_type = GDBSERVER_KGDB

        if not gdbserver_type is None and hasattr(gdb, 'events'):

        if gdbserver_type is not None and hasattr(gdb, 'events'):

            gdb.events.exited.connect(exit_handler)

    return gdbserver_type