本文整理汇总了Python中Filter类的典型用法代码示例。如果您正苦于以下问题:Python Filter类的具体用法?Python Filter怎么用?Python Filter使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Filter类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: getGroupWide
def getGroupWide(folder='../test/patents/US_out/full/'):
"""Return a set of terms used across an entire set of files."""
parser = NPParser.NPParser()
filters = Settings.getDocumentFilters()
if 'stops' in filters:
filters.remove('stops')
termlist = []
filenames = [f for f in os.listdir(folder) if f[-4:]=='.txt']
filtfname = os.path.join(folder, 'filter.save')
if os.path.exists(filtfname):
Filter._get_stemdict(filtfname)
for f in filenames:
nps = parser.getTerms(os.path.join(folder,f), filters)
termlist.append(nps)
# if not os.path.exists(filtfname):
# Filter._save_stemdict(filtfname)
all_terms = set()
for termset in termlist:
all_terms.update(termset)
retlist = set()
for term in all_terms:
count = 0
for termset in termlist:
if term in termset:
count += 1
if count > len(filenames)*0.2:
if 'stem' in filters:
retlist.update(Filter.unstem(term))
else:
retlist.add(term)
return retlist
示例2: getTerms
def getTerms(self, filename, filters=[], relaxed=False):
"""Input file, output a FreqDist of terms"""
filterfname = os.path.join(os.path.dirname(filename), "filter.save")
if os.path.exists(filename + ".nps") and os.path.exists(filterfname):
f = open(filename + ".nps")
old_filters, fd = pickle.load(f)
f.close()
if old_filters == filters:
if not Filter.unstemdict:
Filter._get_stemdict(filterfname)
return fd
NPs = self.getNPs(filename)
fd = FreqDist()
for NP in NPs:
# get the possible terms for each NP
terms = self.extractPossibleTerms(NP, relaxed)
# filter each term by some given criteria
# this requires keeping case information until this point
# filt = Filter.Filter() # class containing all filters
for t in terms:
for f in filters:
t = Filter.criteria[f](t)
if t:
fd[t] += 1
f = open(filename + ".nps", "w")
pickle.dump((filters, fd), f)
f.close()
if os.path.exists(filterfname):
os.remove(filterfname)
return fd
示例3: check_file
def check_file(self, pkg, filename):
if filename.startswith('/usr/lib/debug') or pkg.isSource():
return
if not stat.S_ISREG(pkg.files()[filename].mode):
return
if len(pkg.grep(self.build_root_re, filename)):
Filter.printError(pkg, "file-contains-buildroot", filename)
示例4: check_file
def check_file(self, pkg, filename):
beam = BeamFile(pkg.files()[filename].path)
if 'debug_info' not in beam.compileinfo['options']:
Filter.printWarning(
pkg, "beam-compiled-without-debug_info", filename)
if not self.source_re.match(Pkg.b2s(beam.compileinfo['source'].value)):
Filter.printWarning(
pkg, "beam-was-not-recompiled", filename,
beam.compileinfo['source'].value)
示例5: loopProcess
def loopProcess(url):
r = requests.get(url)
Filter.proc(url, r.text, r.headers)
# push all url into raw queue
mats = re.findall(PATTERN_URL, r.text)
if mats is not None:
for mat in mats:
link = mat[0]
if not link.startswith('http://'):
link = url[:url.find('/', 8)] + '/' + link
URLService.pushRawUrl(link)
示例6: check
def check(self, pkg):
ghosts = pkg.ghostFiles()
for filename in pkg.files():
if filename in ghosts:
continue
if not stat.S_ISREG(pkg.files()[filename].mode):
continue
if wrong_compression(os.path.join(pkg.dirname, filename)):
Filter.printError(pkg, 'files-wrong-compression', filename)
示例7: playFilteredSound
def playFilteredSound():
Zero.list = []
Pole.list = []
for key in entryDictionary.keys():
entryDictionary[key].complexRoot.addToList()
soundFilter = Filter(Zero.list, Pole.list)
filteredSamples = soundFilter.filterStream(originalSamples)
snd.play(getWaveBytes(inputSoundInfo, filteredSamples))
示例8: check_file
def check_file(self, pkg, filename):
if pkg.isSource() or not stat.S_ISREG(pkg.files()[filename].mode):
return
if pkg.grep(self.suspicious_dir, filename):
Filter.printError(pkg, "invalid-pkgconfig-file", filename)
pc_file = file(pkg.dirName() + "/" + filename, "r")
for l in pc_file:
if l.startswith('Libs:') and self.wronglib_dir.search(l):
Filter.printError(pkg, 'pkgconfig-invalid-libs-dir',
filename, l)
示例9: saveSound
def saveSound():
Zero.list = []
Pole.list = []
for key in entryDictionary.keys():
entryDictionary[key].complexRoot.addToList()
soundFilter = Filter(Zero.list, Pole.list)
filteredSamples = soundFilter.filterStream(originalSamples)
filename = tkFileDialog.asksaveasfilename(filetypes=[("Waveform Audio", ".wav")],
defaultextension='.wav')
saveSoundToFile(inputSoundInfo, filteredSamples, filename)
示例10: grep
def grep(self, regex, filename):
"""Grep regex from a file, return matching line numbers."""
ret = []
lineno = 0
try:
with open(os.path.join(
self.dirName() or '/', filename.lstrip('/'))) as in_file:
for line in in_file:
lineno += 1
if regex.search(line):
ret.append(str(lineno))
break
except Exception as e:
Filter.printWarning(self, 'read-error', filename, e)
return ret
示例11: run
def run(args):
usage = 'Usage: ' + args[0] + ' path [-terms|-chem|-dna|-group]'
logging.basicConfig(level=LEVEL)
if len(args) < 2 or len(args) > 3:
print usage
return None
path = None
getFunc = None
for arg in args[1:]:
if os.path.isdir(arg):
path = arg
elif arg == '-terms':
getFunc = getPatentTerms
elif arg == '-chem':
getFunc = getChemicals
elif arg == '-dna':
getFunc = getDNA
elif arg == '-group':
getFunc = getGroupWide
if not path or not getFunc:
print usage
return None
path = os.path.abspath(path)
logging.info('RDG path: '+path)
logging.info('Get Function: '+getFunc.func_name)
if getFunc.func_name == 'getGroupWide':
terms = getFunc(path)
else:
logging.debug('Collecting File ids...')
filenames = [f for f in os.listdir(path) if f[-4:]=='.txt']
terms = []
logging.debug('Finding terms...')
filtfname = os.path.join(path, 'filter.save')
if getFunc.func_name == 'getPatentTerms' and os.path.exists(filtfname):
Filter._get_stemdict(filtfname)
for f in filenames:
logging.debug('...'+f+'...')
terms.extend(getFunc(os.path.join(path,f)))
# if getFunc.func_name == 'getPatentTerms' and not os.path.exists(filtfname):
# Filter._save_stemdict(filtfname)
logging.debug('Clean up...')
if getFunc.func_name == 'getPatentTerms':
temp = set()
for t in terms:
temp.update(Filter.unstem(t))
terms = temp
terms = set(terms)
return terms
示例12: __init__
def __init__(self, recordFactory, sensorView):
self.recordFactory = recordFactory
self.records = []
self.frecuency = 30.0
self.a = 0
self.sensorView = sensorView
self.filter = Filter.filter()
示例13: check_file
def check_file(self, pkg, filename):
if filename.startswith('/usr/lib/debug') or pkg.isSource():
return
if not stat.S_ISREG(pkg.files()[filename].mode):
return
grep_date = pkg.grep(self.istoday, filename)
if len(grep_date):
grep_time = pkg.grep(self.looksliketime, filename)
if len(grep_time):
Filter.printError(pkg, "file-contains-date-and-time", filename)
else:
Filter.printWarning(pkg, "file-contains-current-date",
filename)
示例14: check
def check(self, pkg):
if pkg.isSource():
return
md5s = {}
sizes = {}
files = pkg.files()
configFiles = pkg.configFiles()
for f, pkgfile in files.items():
if f in pkg.ghostFiles():
continue
if not stat.S_ISREG(pkgfile.mode):
continue
md5s.setdefault(pkgfile.md5, set()).add(f)
sizes[pkgfile.md5] = pkgfile.size
sum = 0
for f in md5s:
duplicates = md5s[f]
if len(duplicates) == 1:
continue
one = duplicates.pop()
one_is_config = False
if one in configFiles:
one_is_config = True
partition = get_prefix(one)
st = os.stat(pkg.dirName() + '/' + one)
diff = 1 + len(duplicates) - st[stat.ST_NLINK]
if diff <= 0:
for dupe in duplicates:
if partition != get_prefix(dupe):
Filter.printError(pkg, "hardlink-across-partition",
one, dupe)
if one_is_config and dupe in configFiles:
Filter.printError(pkg, "hardlink-across-config-files",
one, dupe)
continue
for dupe in duplicates:
if partition != get_prefix(dupe):
diff = diff - 1
sum += sizes[f] * diff
if sizes[f] and diff > 0:
Filter.printWarning(pkg, 'files-duplicate', one,
":".join(duplicates))
if sum > 100000:
Filter.printError(pkg, 'files-duplicated-waste', sum)
示例15: convert
def convert(self, raw_data):
raw_data_s = Filter.s(raw_data)
if raw_data == u'n/a':
return 0
elif raw_data == u'< 1 year':
return 1
elif raw_data == u'10+ years':
return 11
return int(raw_data[0]) + 1