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Python preprocessor.Preprocessor类代码示例

本文整理汇总了Python中preprocessor.Preprocessor的典型用法代码示例。如果您正苦于以下问题:Python Preprocessor类的具体用法?Python Preprocessor怎么用?Python Preprocessor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Preprocessor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: process

 def process(self,file):
     Preprocessor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     pos = cqpf.getColumn(self.column)
     for i in range(2,len(pos)): # ignore first two pos ...
         uni =  (pos[i])[0:3]
         bi = (pos[i-1])[0:3] + "_" + uni
         tri = (pos[i-2])[0:3] + "_" + bi
               
         if uni not in self.unilexicon:
             self.unilexicon[uni] = 0
         self.unilexicon[uni] += 1
         
         if bi not in self.bilexicon:
             self.bilexicon[bi] = 0
         self.bilexicon[bi] += 1
         
         if tri not in self.trilexicon:
             self.trilexicon[tri] = 0
         self.trilexicon[tri] += 1
         
         
         self.count += 1
开发者ID:rforge,项目名称:sigil,代码行数:25,代码来源:pospp.py

示例2: read

    def read(self, filename=None, preprocess=True, **defines):
        """Preprocess, read and parse itp file *filename*.

        Any keywords in *defines* are use to modify the default preprocessor
        variables (see
        :meth:`gromacs.fileformats.preprocessor.Preprocessor.parse` for
        details). Setting *preprocess* = ``False`` skips the preprocessing
        step.
        """
        self._init_filename(filename)

        if preprocess:
            kwargs = self.defines.copy()
            kwargs['commentchar'] = self.commentchar
            kwargs['clean'] = True
            ppitp = Preprocessor(self.real_filename, **kwargs)
            ppitp.parse(**defines)
            itp = ppitp.StringIO()
        else:
            itp = open(self.real_filename)

        try:
            stream = OneLineBuffer(itp.next)
            self.parse(stream)
        finally:
            itp.close()
开发者ID:aozalevsky,项目名称:GromacsWrapper,代码行数:26,代码来源:itp.py

示例3: __init__

 def __init__(self):
     self.unilexicon = {}
     self.bilexicon = {}
     self.trilexicon = {}
     
     self.count = 0
     self.column = 1
     Preprocessor.__init__(self)
开发者ID:rforge,项目名称:sigil,代码行数:8,代码来源:pospp.py

示例4: _test_bg_subtraction2

    def _test_bg_subtraction2(self):
        p = Preprocessor(10)
        s = p.load_npy('./test.npy')
        generator = DataPreparator("", "", 512)
        samples1=len(s[0,:])
        
        snew,sbg = generator.bg_subtraction(s)
        samples2=len(snew[0,:])

        self.assertGreater(samples1, samples2)
开发者ID:FluxB,项目名称:BirdSongClassifier,代码行数:10,代码来源:tester.py

示例5: process

 def process(self,file):
     Preprocessor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     for word in cqpf.getColumn(self.column):
         if word not in self.lexicon:
             self.lexicon[word] = 0
         self.lexicon[word] += 1
         self.count += 1
开发者ID:rforge,项目名称:sigil,代码行数:10,代码来源:lexiconpp.py

示例6: voodooExpectHeader

def voodooExpectHeader( input, output, pathToRemoveFromIdentifier, voodooDBFile, includes, defines, preIncludes, trace = False ):
	inputLines = _readLinesOfFile( input )
	perFileSettings = PerFileSettings( inputLines )
	preprocessor = Preprocessor( input, output, inputLines, pathToRemoveFromIdentifier )

	iterator = VoodooMultiplexerIterator( perFileSettings, voodooDBFile )
	iterator.process( input, includes = includes, defines = defines, preIncludes = preIncludes )

	out = preprocessor.headerOfHeader() + '\n'
        
	return out
开发者ID:philippeqc,项目名称:Voodoo-Mock,代码行数:11,代码来源:voodoo.py

示例7: main

def main(args):
    print("Athene Preprocessor v. 0.1")
    if (len(args) > 2):        
        source_filename, target_filename, include_filenames = parse_args(args)
        if ("" == source_filename or "" == target_filename):
            print("arguments error")
        preprocessor = Preprocessor(source_filename, target_filename, include_filenames)
        preprocessor.run()
        print("ok!")
    else:
        print("Usage:")
        print("\tathp -s source -t target [-i file file file]")    
开发者ID:retran,项目名称:old-projects-backup,代码行数:12,代码来源:main.py

示例8: track

    def track(self):
        print sys.argv
        cam = cv2.VideoCapture(int(sys.argv[1]))
        cam.set(cv2.cv.CV_CAP_PROP_FRAME_WIDTH, 640)
        cam.set(cv2.cv.CV_CAP_PROP_FRAME_HEIGHT, 480)
        self._initialize_windows()

        p = Preprocessor()
        hs = HandSegment()

        positions = []
        self.count = 0
        self.skip_frames = 0
        x, y, w, h = 0, 0, 0, 0
        prev_x, prev_y, prev_w, prev_h = 0, 0, 0, 0
        while True:
            frame = self.get_frame(cam)
            if type(frame) == type(None):
                continue
            p.process(frame)


            hand = self.get_biggest_hand(frame, prev_x, prev_y, prev_w, prev_h)
            # print hand
            if not hand == []:
                x, y, w, h = hand
                prev_x, prev_y, prev_w, prev_h = hand
                centerx = x + w / 2
                centery = y + h / 2
                # Drawing rectangle around the hand
                cv2.rectangle(frame, (x, y), (x+w, y+w), (0, 0, 0), 1)

                # pointerx, pointery = hs.get_pointer(frame, x, y, w, h)

                # cv2.imshow("pointer", frame[max(y-h, 0):y+h, x:x+w+w/4])
            else:
                x, y, w, h = -1, -1, prev_w, prev_h
                centerx = -1
                centery = -1
            positions.append([centerx, centery])
            # Action
            skip_frames = self.motion(positions, w, h)
            # Drawing line of motion
            self._draw_motion(frame, positions)
            cv2.imshow("display", frame)


            ch = 0xFF & cv2.waitKey(1)
            if ch == 27:
                break

        cv2.destroyAllWindows()
开发者ID:banarun,项目名称:CameraBasedHumanComputerInteraction,代码行数:52,代码来源:main.py

示例9: voodoo

def voodoo( input, output, pathToRemoveFromIdentifier, voodooDBFile, includes, defines, preIncludes, trace = False ):
	inputLines = _readLinesOfFile( input )
	perFileSettings = PerFileSettings( inputLines )
	preprocessor = Preprocessor( input, output, inputLines, pathToRemoveFromIdentifier )

	out = preprocessor.header()
	out += '#include <VoodooCommon/Common.h>\n\n'
	iterator = VoodooMultiplexerIterator( perFileSettings, voodooDBFile )
	iterator.process( input, includes = includes, defines = defines, preIncludes = preIncludes )
	out += iterator.iter()
	out += preprocessor.switchToExpectation()
	out += '#include "VoodooCommon/All.h"\n\n'
	out += iterator.expect()
	out += preprocessor.footer()
	return out
开发者ID:LightBitsLabs,项目名称:Voodoo-Mock,代码行数:15,代码来源:voodoo.py

示例10: main

def main():

    # create lexer and parser instances:
    lexicon_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), "lexicon")
    grammar_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), "grammar")
    lexer = Lexer(lexicon_file, False)
    parser = Parser(grammar_file, lexer.lexicon_dict.keys())

    # run tests:
    for test in tests:

        # create preprocessor instance
        preprocessor_instance = Preprocessor(prefix + test)
        chunks = preprocessor_instance.get_chunks()
        ok = try_parse_program(chunks, lexer, parser)
        print("test " + test + " " + ("PASSED" if ok else "FAILED"))
开发者ID:iensen,项目名称:LtoASPtranslator,代码行数:16,代码来源:runtests.py

示例11: process

 def process(self,file):
     Preprocessor.process(self,file)
     ir = InputReader(file)
     ir.read()
     cqpf = CQPFormat(ir.getText())
     pos = cqpf.getColumn(self.column)
     for i in range(2,len(pos)): # ignore first two pos ...
         uni =  (pos[i])[0:3]
         bi = (pos[i-1])[0:3] + "_" + uni
         tri = (pos[i-2])[0:3] + "_" + bi
         self.counts[self.posdict[uni]][self.filecount] += 1
         self.counts[self.posdict[bi]][self.filecount] += 1
         self.counts[self.posdict[tri]][self.filecount] += 1
         
         self.count += 1
     for x in self.posnames:
         self.counts[self.posdict[x]][self.filecount] /= float(len(pos)-3)
     self.filecount += 1
开发者ID:rforge,项目名称:sigil,代码行数:18,代码来源:posvarpp.py

示例12: contains_preprocessor_constructs

    def contains_preprocessor_constructs(self):
        """Check if file makes use of any preprocessor constructs.

        The test is done by running the file through the
        :class:`~gromacs.fileformats.preprocessor.Preprocessor` (while
        stripping all empty and lines starting with a comment character. This
        is compared to the original file, stripped in the same manner. If the
        two stripped files differ from each other then the preprocessor altered
        the file and preprocessor directives must have been involved and this
        function returns ``True``.

        .. versionadded: 0.3.1
        """
        from itertools import izip

        kwargs = self.defines.copy()
        kwargs['commentchar'] = self.commentchar
        kwargs['clean'] = True
        kwargs['strip'] = True
        ppitp = Preprocessor(self.real_filename, **kwargs)
        ppitp.parse()
        pp_lines = ppitp.StringIO().readlines()

        def strip_line(line):
            s = line.strip()
            return len(s) == 0 or s.startswith(self.commentchar)
        raw_lines = [line for line in open(self.real_filename) if not strip_line(line)]

        if len(pp_lines) != len(raw_lines):
            self.logger.debug("File %r is preprocessed (pp: %d vs raw %d lines (stripped))",
                              self.real_filename, len(pp_lines), len(raw_lines))
            return True
        for linenum, (raw, pp) in enumerate(izip(raw_lines, pp_lines)):
            if raw != pp:
                self.logger.debug("File %r is preprocessed. Difference at (stripped) line %d",
                                  self.real_filename, linenum)
                self.logger.debug("preprocessed: %s", pp)
                self.logger.debug("original:     %s", raw)
                return True
        self.logger.debug("File %r does not appear to contain recognized preprocessing directives",
                          self.real_filename)
        return False
开发者ID:aozalevsky,项目名称:GromacsWrapper,代码行数:42,代码来源:itp.py

示例13: get_important_vars

    def get_important_vars(cfg, dat):
        '''
        This method does Feature Selection.
        '''

        # Balances the dataset
        idxs_pos = dat[cfg['target']] == 1
        pos = dat[idxs_pos]
        neg = dat[dat[cfg['target']] == 0][1:sum(idxs_pos)]

        # Concatenates pos and neg, it's already shuffled
        sub_dat = pos.append(neg, ignore_index = True)

        # Imputes the data and fills in the missing values
        sub_dat = Preprocessor.fill_nans(sub_dat)

        # Changes categorical vars to a numerical form
        X = pd.get_dummies(sub_dat)

        #### Correlation-based Feature Selection ####

        # Computes correlation between cfg['target'] and the predictors
        target_corr = X.corr()[cfg['target']].copy()
        target_corr.sort(ascending = False)

        # Sorts and picks the first x features
        # TODO: get optimal x value automatically
        tmp = abs(target_corr).copy()
        tmp.sort(ascending = False)
        important_vars = [tmp.index[0]]
        important_vars.extend(list(tmp.index[2:52])) # removes other target

        #### Variance-based Feature Selection ####

        #sel = VarianceThreshold(threshold = 0.005)
        #X_new = sel.fit_transform(X)

        #### Univariate Feature Selection ####

        #y = X.TARGET_B
        #X = X.drop("TARGET_B", axis = 1)

        #X_new = SelectKBest(chi2, k = 10).fit_transform(X.values, y.values)

        #### Tree-based Feature Selection ####

        #clf = ExtraTreesClassifier()
        #X_new = clf.fit(X.values, y.values).transform(X.values)

        #aux = dict(zip(X.columns, clf.feature_importances_))
        #important_vars = [i[0] for i in sorted(
        #    aux.items(), key = operator.itemgetter(0))]

        return important_vars
开发者ID:kantSunthad,项目名称:kdd98cup,代码行数:54,代码来源:analyser.py

示例14: externalVoodoo

def externalVoodoo( input, output, linkTo, pathToRemoveFromIdentifier = "", trace = False ):
	inputLines = _readLinesOfFile( input )
	perFileSettings = PerFileSettings( inputLines )
	preprocessor = Preprocessor( linkTo, output, inputLines, pathToRemoveFromIdentifier )

	out = preprocessor.externalHeader()
	out += '#include "VoodooConfiguration.h"\n'
	out += '#include <VoodooCommon/Common.h>\n\n'
	out += "namespace External\n{\n\n"
	iterator = VoodooMultiplexerIterator( perFileSettings )
	iterator.process( input )
	out += iterator.iter()
	out += "\n}\n\n"
	out += preprocessor.externalSwitchToExpectation()
	out += '#include "VoodooCommon/All.h"\n\n'
	out += "namespace External\n{\n\n"
	out += iterator.expect()
	out += "\n}\n\n"
	out += preprocessor.externalFooter()
	return out
开发者ID:LightBitsLabs,项目名称:Voodoo-Mock,代码行数:20,代码来源:voodoo.py

示例15: _createWidgets

    def _createWidgets(self):
        self.SetBackgroundColour((60,60,60))
        self.SetForegroundColour((230,230,230))

        self.processSysIncCb = wx.CheckBox(self, -1, u"Process #include <...> files")
        self.processSysIncCb.SetBackgroundColour((100,100,100))

        sysIncDirs, appIncDirs = Preprocessor.getDefaultIncDirs()
        self._createSysIncWidgets(sysIncDirs)
        self._createAppIncWidgets(appIncDirs)
        self._createPredefMacroWidgets()
        self._createSaveOptionWidgets()
开发者ID:aikohuri,项目名称:PyCodeAnalyzer,代码行数:12,代码来源:preprocessor_pane.py


注:本文中的preprocessor.Preprocessor类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。