human
Solve the following python programming problem given the following code:
def get_memory_maps(self) : 
    "Return process's mapped memory regions as a list of nameduples.
        Fields are explained in 'man proc'.
here is an updated (Apr 2012)
        version: http://goo.gl/fmebo
        " 
    f = None 
    try : 
        f = open (('/proc/%s/smaps' % self.pid)) 
        first_line = f.readline () 
        current_block = [first_line] 
        def get_blocks() : 
            data = { 
                
} 
            for line in f : 
                fields = line.split (None, 5) 
                if (len (fields) >= 5) : 
                    (yield (current_block.pop (), data)) 
                    current_block.append (line) 
else : 
                    data [fields [0]] = (int (fields [1]) * 1024) 
(yield (current_block.pop (), data)) 
if first_line : 
            for (header, data) in get_blocks () : 
                hfields = header.split (None, 5) 
                try : 
                    (addr, perms, offset, dev, inode, path) = hfields 
except ValueError : 
                    (addr, perms, offset, dev, inode, path) = (hfields + ['']) 
if (not path) : 
                    path = '[anon]' 
else : 
                    path = path.strip () 
(yield (addr, perms, path, data ['Rss:'], data ['Size:'], data.get ('Pss:', 0), data ['Shared_Clean:'], data ['Shared_Clean:'], data ['Private_Clean:'], data ['Private_Dirty:'], data ['Referenced:'], data ['Anonymous:'], data ['Swap:'])) 
f.close () 
except EnvironmentError : 
        if (f is not None) : 
            f.close () 
err = sys.exc_info () [1] 
        if (current_block.errno in (errno.ENOENT, errno.ESRCH)) : 
            raise NoSuchProcess (self.pid, self._process_name) 
if (err.errno in (errno.EPERM, errno.EACCES)) : 
            raise AccessDenied (self.pid, self._process_name) 
raise 
except : 
        if (f is not None) : 
            f.close () 
raise 

    
    

    Fix the buggy line: if (current_block.errno in (errno.ENOENT, errno.ESRCH)) :
assistant
#Here is Python program to fix the buggy line: if (current_block.

if (err.errno in (errno.ENOENT, errno.ESRCH)) :