Fix more errors and warnings found by code validation

SABnzbd.py

@@ -502,7 +502,7 @@ def all_localhosts():
 def check_resolve(host):
     """ Return True if 'host' resolves """
     try:
-        dummy = socket.getaddrinfo(host, None)
+        socket.getaddrinfo(host, None)
     except:
         # Does not resolve
         return False
@@ -598,7 +598,7 @@ def get_webhost(cherryhost, cherryport, https_port):
             cherryhost = cherryhost.strip('[]')
         else:
             try:
-                info = socket.getaddrinfo(cherryhost, None)
+                socket.getaddrinfo(cherryhost, None)
             except:
                 cherryhost = cherryhost.strip('[]')
 
@@ -1005,13 +1005,13 @@ def main():
         if enable_https and https_port:
             try:
                 cherrypy.process.servers.check_port(cherryhost, https_port, timeout=0.05)
-            except IOError, error:
+            except IOError:
                 Bail_Out(browserhost, cherryport)
             except:
                 Bail_Out(browserhost, cherryport, '49')
         try:
             cherrypy.process.servers.check_port(cherryhost, cherryport, timeout=0.05)
-        except IOError, error:
+        except IOError:
             Bail_Out(browserhost, cherryport)
         except:
             Bail_Out(browserhost, cherryport, '49')

sabnzbd/__init__.py

@@ -1204,7 +1204,7 @@ def test_cert_checking():
             ssl_sock.connect((cfg.selftest_host(), 443))
             ssl_sock.close()
             return True
-        except (socket.gaierror, socket.timeout) as e:
+        except (socket.gaierror, socket.timeout):
             # Non-SSL related error.
             # We now assume that certificates work instead of forcing
             # lower quality just because some (temporary) internet problem

sabnzbd/api.py

@@ -220,6 +220,8 @@ def _api_queue_pause(output, value, kwargs):
     if value:
         items = value.split(',')
         handled = NzbQueue.do.pause_multiple_nzo(items)
+    else:
+        handled = False
     return report(output, keyword='', data={'status': bool(handled), 'nzo_ids': handled})
 
 
@@ -228,6 +230,8 @@ def _api_queue_resume(output, value, kwargs):
     if value:
         items = value.split(',')
         handled = NzbQueue.do.resume_multiple_nzo(items)
+    else:
+        handled = False
     return report(output, keyword='', data={'status': bool(handled), 'nzo_ids': handled})
 
 
@@ -462,6 +466,7 @@ def _api_change_opts(name, output, kwargs):
     """ API: accepts output, value(=nzo_id), value2(=pp) """
     value = kwargs.get('value')
     value2 = kwargs.get('value2')
+    result = 0
     if value and value2 and value2.isdigit():
         result = NzbQueue.do.change_opts(value, int(value2))
     return report(output, keyword='status', data=bool(result > 0))
@@ -802,7 +807,6 @@ def _api_browse(name, output, kwargs):
     compact = kwargs.get('compact')
 
     if compact and compact == '1':
-        paths = []
         name = platform_encode(kwargs.get('term', ''))
         paths = [entry['path'] for entry in folders_at_path(os.path.dirname(name)) if 'path' in entry]
         return report(output, keyword='', data=paths)
@@ -1685,7 +1689,6 @@ def build_queue_header(search=None, start=0, limit=0, output=None):
     header['size'] = format_bytes(bytes)
     header['noofslots_total'] = qnfo.q_fullsize
 
-    status = ''
     if Downloader.do.paused or Downloader.do.postproc:
         status = Status.PAUSED
     elif bytespersec > 0:
@@ -1700,7 +1703,6 @@ def build_queue_header(search=None, start=0, limit=0, output=None):
         # new eta format: 16:00 Fri 07 Feb
         header['eta'] = datestart.strftime(time_format('%H:%M %a %d %b')).decode(codepage)
     except:
-        datestart = datetime.datetime.now()
         header['eta'] = T('unknown')
 
     return (header, qnfo.list, bytespersec, qnfo.q_fullsize, qnfo.bytes_left_previous_page)
@@ -1772,7 +1774,6 @@ def build_history(start=None, limit=None, verbose=False, verbose_list=None, sear
     if not h_limit:
         items, fetched_items, total_items = history_db.fetch_history(h_start, 1, search, failed_only, categories)
         items = []
-        fetched_items = 0
     else:
         items, fetched_items, total_items = history_db.fetch_history(h_start, h_limit, search, failed_only, categories)
 

sabnzbd/config.py

@@ -896,7 +896,7 @@ def get_servers():
         return {}
 
 
-def define_categories(force=False):
+def define_categories():
     """ Define categories listed in the Setup file
         return a list of ConfigCat instances
     """

sabnzbd/decoder.py

@@ -125,7 +125,7 @@ class Decoder(Thread):
                     nzf.article_count += 1
                     found = True
 
-                except IOError, e:
+                except IOError:
                     logme = T('Decoding %s failed') % art_id
                     logging.warning(logme)
                     logging.info("Traceback: ", exc_info=True)
@@ -134,7 +134,7 @@ class Decoder(Thread):
                     sabnzbd.nzbqueue.NzbQueue.do.reset_try_lists(article)
                     register = False
 
-                except MemoryError, e:
+                except MemoryError:
                     logme = T('Decoder failure: Out of memory')
                     logging.warning(logme)
                     anfo = sabnzbd.articlecache.ArticleCache.do.cache_info()
@@ -240,7 +240,6 @@ class Decoder(Thread):
             nzf = article.nzf
             yenc, data = yCheck(data)
             ybegin, ypart, yend = yenc
-            decoded_data = None
 
             # Deal with non-yencoded posts
             if not ybegin:

sabnzbd/dirscanner.py

@@ -144,7 +144,7 @@ def ProcessArchiveFile(filename, path, pp=None, script=None, cat=None, catdir=No
                                                  priority=priority, nzbname=nzbname)
                         if not nzo.password:
                             nzo.password = password
-                    except (TypeError, ValueError) as e:
+                    except (TypeError, ValueError):
                         # Duplicate or empty, ignore
                         pass
                     except:
@@ -232,7 +232,7 @@ def ProcessSingleFile(filename, path, pp=None, script=None, cat=None, catdir=Non
         # Empty, but correct file
         return -1, nzo_ids
     except:
-        if data.find("<nzb") >= 0 and data.find("</nzb") < 0:
+        if data.find("<nzb") >= 0 > data.find("</nzb"):
             # Looks like an incomplete file, retry
             return -2, nzo_ids
         else:

sabnzbd/downloader.py

@@ -311,7 +311,7 @@ class Downloader(Thread):
         '''
         if value:
             mx = cfg.bandwidth_max.get_int()
-            if '%' in str(value) or (from_units(value) > 0 and from_units(value) < 101):
+            if '%' in str(value) or (0 < from_units(value) < 101):
                 limit = value.strip(' %')
                 self.bandwidth_perc = from_units(limit)
                 if mx:

sabnzbd/interface.py

@@ -774,7 +774,7 @@ class NzoPage(object):
 
             # /SABnzbd_nzo_xxxxx/files
             elif 'files' in args:
-                info = self.nzo_files(info, pnfo_list, nzo_id)
+                info = self.nzo_files(info, nzo_id)
 
             # /SABnzbd_nzo_xxxxx/save
             elif 'save' in args:
@@ -784,7 +784,7 @@ class NzoPage(object):
             # /SABnzbd_nzo_xxxxx/
             else:
                 info = self.nzo_details(info, pnfo_list, nzo_id)
-                info = self.nzo_files(info, pnfo_list, nzo_id)
+                info = self.nzo_files(info, nzo_id)
 
             template = Template(file=os.path.join(sabnzbd.WEB_DIR, 'nzo.tmpl'),
                                 filter=FILTER, searchList=[info], compilerSettings=DIRECTIVES)
@@ -836,7 +836,7 @@ class NzoPage(object):
 
         return info
 
-    def nzo_files(self, info, pnfo_list, nzo_id):
+    def nzo_files(self, info, nzo_id):
         active = []
         nzo = NzbQueue.do.get_nzo(nzo_id)
         if nzo:
@@ -2077,7 +2077,7 @@ class ConfigScheduling(object):
                 if '%' not in value and from_units(value) < 1.0:
                     value = T('off')  # : "Off" value for speedlimit in scheduler
                 else:
-                    if '%' not in value and int_conv(value) > 1 and int_conv(value) < 101:
+                    if '%' not in value and 1 < int_conv(value) < 101:
                         value += '%'
                     value = value.upper()
             if action in actions:
@@ -2132,7 +2132,6 @@ class ConfigScheduling(object):
     @secured_expose(check_session_key=True, check_configlock=True)
     def addSchedule(self, **kwargs):
         servers = config.get_servers()
-        categories = list_cats(False)
         minute = kwargs.get('minute')
         hour = kwargs.get('hour')
         days_of_week = ''.join([str(x) for x in kwargs.get('daysofweek', '')])

sabnzbd/misc.py

@@ -748,7 +748,6 @@ def to_units(val, spaces=0, postfix=''):
         Show single decimal for M and higher
     """
     dec_limit = 1
-    decimals = 0
     if val < 0:
         sign = '-'
     else:
@@ -1453,7 +1452,7 @@ def create_https_certificates(ssl_cert, ssl_key):
     try:
         from sabnzbd.utils.certgen import generate_key, generate_local_cert
         private_key = generate_key(key_size=2048, output_file=ssl_key)
-        generate_local_cert(private_key, days_valid=3560, output_file=ssl_cert, LN=u'SABnzbd', ON=u'SABnzbd', CN=u'localhost')
+        generate_local_cert(private_key, days_valid=3560, output_file=ssl_cert, LN=u'SABnzbd', ON=u'SABnzbd')
         logging.info('Self-signed certificates generated successfully')
     except:
         logging.error(T('Error creating SSL key and certificate'))

sabnzbd/newsunpack.py

@@ -33,7 +33,7 @@ from sabnzbd.encoding import TRANS, unicoder, platform_encode, deunicode
 import sabnzbd.utils.rarfile as rarfile
 from sabnzbd.misc import format_time_string, find_on_path, make_script_path, int_conv, \
     real_path, globber, globber_full, get_all_passwords, renamer, clip_path, calc_age, \
-    has_win_device, long_path, remove_file, recursive_listdir, is_rarfile
+    long_path, remove_file, recursive_listdir, is_rarfile
 from sabnzbd.sorting import SeriesSorter
 import sabnzbd.cfg as cfg
 from sabnzbd.constants import Status
@@ -175,7 +175,7 @@ def external_processing(extern_proc, nzo, complete_dir, nicename, status):
         proc = p.stdout
         if p.stdin:
             p.stdin.close()
-        line = ''
+
         lines = []
         while 1:
             line = proc.readline()
@@ -236,11 +236,10 @@ def unpack_magic(nzo, workdir, workdir_complete, dele, one_folder, joinables, zi
     else:
         xjoinables, xzips, xrars, xsevens, xts = build_filelists(workdir, workdir_complete, check_both=dele)
 
-    rerun = False
     force_rerun = False
     newfiles = []
     error = None
-    new_joins = new_rars = new_zips = new_ts = None
+    new_joins = new_ts = None
 
     if cfg.enable_filejoin():
         new_joins = [jn for jn in xjoinables if jn not in joinables]
@@ -1120,9 +1119,9 @@ def par2_repair(parfile_nzf, nzo, workdir, setname, single):
 
             # Multipar or not?
             if sabnzbd.WIN32 and cfg.multipar():
-                finished, readd, datafiles, used_joinables, used_for_repair = MultiPar_Verify(parfile, parfile_nzf, nzo, setname, joinables, single=single)
+                finished, readd, datafiles, used_joinables, used_for_repair = MultiPar_Verify(parfile, nzo, setname, joinables, single=single)
             else:
-                finished, readd, datafiles, used_joinables, used_for_repair = PAR_Verify(parfile, parfile_nzf, nzo, setname, joinables, single=single)
+                finished, readd, datafiles, used_joinables, used_for_repair = PAR_Verify(parfile, nzo, setname, joinables, single=single)
 
             if finished:
                 result = True
@@ -1189,7 +1188,7 @@ _RE_LOADING_PAR2 = re.compile(r'Loading "([^"]+)"\.')
 _RE_LOADED_PAR2 = re.compile(r'Loaded (\d+) new packets')
 
 
-def PAR_Verify(parfile, parfile_nzf, nzo, setname, joinables, single=False):
+def PAR_Verify(parfile, nzo, setname, joinables, single=False):
     """ Run par2 on par-set """
     used_joinables = []
     used_for_repair = []
@@ -1526,7 +1525,7 @@ def PAR_Verify(parfile, parfile_nzf, nzo, setname, joinables, single=False):
 
 _RE_FILENAME = re.compile(r'"([^"]+)"')
 
-def MultiPar_Verify(parfile, parfile_nzf, nzo, setname, joinables, single=False):
+def MultiPar_Verify(parfile, nzo, setname, joinables, single=False):
     """ Run par2 on par-set """
     parfolder = os.path.split(parfile)[0]
     used_joinables = []

sabnzbd/newswrapper.py

@@ -150,7 +150,7 @@ class NNTP(object):
     # Pre-define attributes to save memory
     __slots__ = ('host', 'port', 'nw', 'blocking', 'error_msg', 'sock')
 
-    def __init__(self, host, port, info, sslenabled, send_group, nw, user=None, password=None, block=False, write_fds=None):
+    def __init__(self, host, port, info, sslenabled, nw, block=False, write_fds=None):
         self.host = host
         self.port = port
         self.nw = nw
@@ -312,8 +312,7 @@ class NewsWrapper(object):
 
         # Construct NNTP object and shorthands
         self.nntp = NNTP(self.server.hostip, self.server.port, self.server.info, self.server.ssl,
-                         self.server.send_group, self, self.server.username, self.server.password,
+                         self, self.blocking, write_fds)
-                         self.blocking, write_fds)
         self.recv = self.nntp.sock.recv
         self.timeout = time.time() + self.server.timeout
 

sabnzbd/notifier.py

@@ -462,7 +462,7 @@ def send_pushover(title, msg, gtype, force=False, test=None):
                  "expire": emergency_expire
         }
         return do_send_pushover(body)
-    if prio > -3 and prio < 2:
+    if -3 < prio < 2:
         body = { "token": apikey,
                  "user": userkey,
                  "device": device,

sabnzbd/nzbqueue.py

@@ -69,7 +69,7 @@ class NzbQueue(object):
             data = sabnzbd.load_admin(QUEUE_FILE_NAME)
 
             # Process the data and check compatibility
-            nzo_ids = self.check_compatibility(data)
+            nzo_ids = self.check_compatibility(repair, data)
 
         # First handle jobs in the queue file
         folders = []
@@ -104,7 +104,7 @@ class NzbQueue(object):
                         except:
                             pass
 
-    def check_compatibility(self, data):
+    def check_compatibility(self, repair, data):
         """ Do compatibility checks on the loaded data """
         nzo_ids = []
         if not data:
@@ -204,7 +204,6 @@ class NzbQueue(object):
             verified = sabnzbd.load_data(VERIFIED_FILE, path, remove=False) or {'x': False}
             return all(verified[x] for x in verified)
 
-        nzo_id = None
         name = os.path.basename(folder)
         path = os.path.join(folder, JOB_ADMIN)
         if hasattr(new_nzb, 'filename'):

sabnzbd/nzbstuff.py

@@ -1022,7 +1022,7 @@ class NzbObject(TryList):
 
         # Sort the sets
         for setname in self.extrapars:
-            self.extrapars[parset].sort(key=lambda x: x.blocks)
+            self.extrapars[setname].sort(key=lambda x: x.blocks)
 
         # Also re-parse all filenames in case par2 came after first articles
         self.verify_all_filenames_and_resort()
@@ -2005,7 +2005,7 @@ def scan_password(name):
     slash = name.find('/')
 
     # Look for name/password, but make sure that '/' comes before any {{
-    if slash >= 0 and slash < braces and 'password=' not in name:
+    if 0 <= slash < braces and 'password=' not in name:
         # Is it maybe in 'name / password' notation?
         if slash == name.find(' / ') + 1:
             # Remove the extra space after name and before password

sabnzbd/par2file.py

@@ -49,7 +49,6 @@ def analyse_par2(name, filepath=None):
         setname is empty when not a par2 file
     """
     name = name.strip()
-    setname = None
     vol = block = 0
     m = PROBABLY_PAR2_RE.search(name)
     if m:

sabnzbd/postproc.py

@@ -281,7 +281,6 @@ def process_job(nzo):
     nzb_list = []
     # These need to be initialized in case of a crash
     workdir_complete = ''
-    postproc_time = 0
     script_log = ''
     script_line = ''
 
@@ -336,15 +335,12 @@ def process_job(nzo):
                 unpack_error = 1
 
         script = nzo.script
-        cat = nzo.cat
-
         logging.info('Starting Post-Processing on %s' +
                      ' => Repair:%s, Unpack:%s, Delete:%s, Script:%s, Cat:%s',
                      filename, flag_repair, flag_unpack, flag_delete, script, nzo.cat)
 
         # Set complete dir to workdir in case we need to abort
         workdir_complete = workdir
-        marker_file = None
 
         # Par processing, if enabled
         if all_ok and flag_repair:

sabnzbd/rss.py

@@ -290,7 +290,7 @@ class RSSQueue(object):
                     msg = T('Do not have valid authentication for feed %s') % feed
                     logging.info(msg)
 
-                if status >= 500 and status <= 599:
+                if 500 <= status <= 599:
                     msg = T('Server side error (server code %s); could not get %s on %s') % (status, feed, uri)
                     logging.info(msg)
 
@@ -330,12 +330,8 @@ class RSSQueue(object):
 
             if readout:
                 try:
-                    link, category, size, age, season, episode = _get_link(uri, entry)
+                    link, category, size, age, season, episode = _get_link(entry)
                 except (AttributeError, IndexError):
-                    link = None
-                    category = u''
-                    size = 0L
-                    age = None
                     logging.info(T('Incompatible feed') + ' ' + uri)
                     logging.info("Traceback: ", exc_info=True)
                     return T('Incompatible feed')
@@ -627,14 +623,11 @@ def _HandleLink(jobs, feed, link, title, size, age, season, episode, flag, orgca
         else:
             jobs[link]['status'] = flag
 
-def _get_link(uri, entry):
+def _get_link(entry):
     """ Retrieve the post link from this entry
         Returns (link, category, size)
     """
-    link = None
-    category = ''
     size = 0L
-    uri = uri.lower()
     age = datetime.datetime.now()
 
     # Try standard link and enclosures first

sabnzbd/skintext.py

@@ -47,16 +47,10 @@ SKIN_TEXT = {
     'post-Propagating'   : TT('Propagation delay'),
     'post-Checking'      : TT('Checking'), #: PP status
 
-    'sch-frequency'      : TT('Frequency'), #:  #: Config->Scheduler
-    'sch-action'         : TT('Action'), #:  #: Config->Scheduler
-    'sch-arguments'      : TT('Arguments'), #:  #: Config->Scheduler
     'sch-task'           : TT('Task'), #:  #: Config->Scheduler
     'sch-disable_server' : TT('disable server'), #:  #: Config->Scheduler
     'sch-enable_server'  : TT('enable server'), #:  #: Config->Scheduler
-    'sch-resume'         : TT('Resume'), #:  #: Config->Scheduler
+
-    'sch-pause'          : TT('Pause'), #:  #: Config->Scheduler
-    'sch-shutdown'       : TT('Shutdown'), #:  #: Config->Scheduler
-    'sch-restart'        : TT('Restart'), #:  #: Config->Scheduler
     'sch-speedlimit'     : TT('Speedlimit'), #:  #: Config->Scheduler
     'sch-pause_all'      : TT('Pause All'), #:  #: Config->Scheduler
     'sch-pause_post'     : TT('Pause post-processing'), #:  #: Config->Scheduler

sabnzbd/urlgrabber.py

@@ -199,7 +199,7 @@ class URLGrabber(Thread):
                     retry = True
                     fetch_request = None
                 elif retry:
-                    fetch_request, msg, retry, wait, data = _analyse(fetch_request, url, future_nzo)
+                    fetch_request, msg, retry, wait, data = _analyse(fetch_request, future_nzo)
 
                 if not fetch_request:
                     if retry:
@@ -351,7 +351,7 @@ def _build_request(url):
     return urllib2.urlopen(req)
 
 
-def _analyse(fetch_request, url, future_nzo):
+def _analyse(fetch_request, future_nzo):
     """ Analyze response of indexer
         returns fetch_request|None, error-message|None, retry, wait-seconds, data
     """

sabnzbd/utils/certgen.py

@@ -52,7 +52,7 @@ def generate_key(key_size=2048, output_file='key.pem'):
 
 
 # Ported from cryptography docs/x509/tutorial.rst
-def generate_local_cert(private_key, days_valid=3560, output_file='cert.cert', LN=u'SABnzbd', ON=u'SABnzbd', CN=u'localhost'):
+def generate_local_cert(private_key, days_valid=3560, output_file='cert.cert', LN=u'SABnzbd', ON=u'SABnzbd'):
     # Various details about who we are. For a self-signed certificate the
     # subject and issuer are always the same.
     subject = issuer = x509.Name([

sabnzbd/utils/checkdir.py

@@ -70,7 +70,6 @@ def isFAT(dir):
 
             '''
             dfcmd = "df " + dir
-            device = ''
             for thisline in os.popen(dfcmd).readlines():
                 if thisline.find('/')==0:
                     if debug: print thisline

sabnzbd/utils/getperformance.py

@@ -61,7 +61,7 @@ def getpystone():
         maxpystone = max(maxpystone, int(pystonefloat))
         # Stop when pystone() has been running for at least 0.1 second
         if duration > 0.1:
-            break;
+            break
     return maxpystone
 
 

sabnzbd/utils/happyeyeballs.py

@@ -108,7 +108,7 @@ def happyeyeballs(HOST, **kwargs):
 	ipv4delay = 0
 	try:
 		# Check if there is an AAAA / IPv6 result for this host:
-        info = socket.getaddrinfo(HOST, PORT, socket.AF_INET6, socket.SOCK_STREAM, socket.IPPROTO_IP, socket.AI_CANONNAME)
+		socket.getaddrinfo(HOST, PORT, socket.AF_INET6, socket.SOCK_STREAM, socket.IPPROTO_IP, socket.AI_CANONNAME)
 		if DEBUG: logging.debug("IPv6 address found for %s", HOST)
 		if preferipv6:
 			ipv4delay=0.1    # preferipv6, AND at least one IPv6 found, so give IPv4 (!) a delay so that IPv6 has a head start and is preferred

sabnzbd/utils/pystone.py

@@ -236,7 +236,7 @@ def Func2(StrParI1, StrParI2):
         if Func1(StrParI1[IntLoc], StrParI2[IntLoc+1]) == Ident1:
             CharLoc = 'A'
             IntLoc = IntLoc + 1
-    if CharLoc >= 'W' and CharLoc <= 'Z':
+    if 'W' <= CharLoc <= 'Z':
         IntLoc = 7
     if CharLoc == 'X':
         return TRUE

sabnzbd/utils/servertests.py

@@ -90,7 +90,7 @@ def test_nntp_server(host, port, server=None, username=None, password=None, ssl=
                 nw.recv_chunk(block=True)
             nw.finish_connect(nw.status_code)
 
-    except socket.timeout, e:
+    except socket.timeout:
         if port != 119 and not ssl:
             return False, T('Timed out: Try enabling SSL or connecting on a different port.')
         else:
@@ -103,7 +103,7 @@ def test_nntp_server(host, port, server=None, username=None, password=None, ssl=
 
         return False, unicode(e)
 
-    except TypeError, e:
+    except TypeError:
         return False, T('Invalid server address.')
 
     except IndexError:

sabnzbd/zconfig.py

@@ -79,11 +79,6 @@ def set_bonjour(host=None, port=None):
         return
 
     name = hostname()
-    if '.local' in name:
-        suffix = ''
-    else:
-        suffix = '.local'
-
     logging.debug('Try to publish in Bonjour as "%s" (%s:%s)', name, host, port)
     try:
         refObject = pybonjour.DNSServiceRegister(

tests/conftest.py

@@ -21,7 +21,6 @@ tests.conftest - Wrappers to start SABnzbd for testing
 
 import os
 import itertools
-import urllib2
 import pytest
 import shutil
 import time

util/apireg.py

@@ -69,7 +69,7 @@ def set_connection_info(url, user=True):
     try:
         hive = _winreg.ConnectRegistry(None, section)
         try:
-            key = _winreg.CreateKey(hive, keypath)
+            _winreg.CreateKey(hive, keypath)
         except:
             pass
         key = _winreg.OpenKey(hive, keypath)

util/mailslot.py

@@ -19,7 +19,6 @@
 sabnzbd.mailslot - Mailslot communication
 """
 
-import os
 from win32file import GENERIC_WRITE, FILE_SHARE_READ, \
                       OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL
 from ctypes import c_uint, c_buffer, byref, sizeof, windll