Python string.join函数代码示例

  def _writeLifecycle(self, fileOut):
    """
    Write default constructor and destructor.
    """
    # Constructor
    fileOut.write("%s::%s::%s(void)\n" % \
                  (string.join(self.namespace, "::"),
                   self.objname, self.objname))

    fileOut.write("{ // constructor\n")

    for scalar in self.scalars:
      n = scalar['name']
      if "char*" != scalar['type']:
        fileOut.write("  %s = %s;\n" % (n[1:], n))
      else:
        fileOut.write("  %s = const_cast<char*>(%s);\n" % (n[1:], n))
    for array in self.arrays:
      n = array['name']
      fileOut.write("  %s = const_cast<%s*>(%s);\n" % \
                    (n[1:], array['type'], n))
    fileOut.write("} // constructor\n\n")

    # Destructor
    fileOut.write("%s::%s::~%s(void)\n" % \
                  (string.join(self.namespace, "::"),
                   self.objname, self.objname))
    fileOut.write("{}\n\n")
    return

def checkVersion():
    import sys, string
    if sys.version_info < requiredPythonVersion:
        raise Exception("%s requires at least Python %s, found %s instead." % (
            name,
            string.join(map(str, requiredPythonVersion), "."),
            string.join(map(str, sys.version_info), ".")))

 def _format_data(self, start_time, timestamp, name, units, values):
     fields = _fields[:]
     file_timestamp = time.strftime('%Y%m%d%H%M',time.gmtime(start_time))
     value_timestamp = time.strftime('%Y%m%d%H%M',time.gmtime(timestamp))
     fields[_field_index['units']] = units
     fields[_field_index['commodity']] = self.commodity
     meter_id = name + '|1'
     if units:
         meter_id += '/%s' % units
     fields[_field_index['meter_id']] = meter_id
     fields[_field_index['receiver_id']] = ''
     fields[_field_index['receiver_customer_id']] = self.customer_name + '|' + self.account_name
     fields[_field_index['timestamp']] = file_timestamp
     # interval put into "MMDDHHMM" with MMDD = 0000
     fields[_field_index['interval']] = '0000%02d%02d' % (self.period / 3600, (self.period % 3600) / 60)
     fields[_field_index['count']] = str(len(values))
     value_sets =  []
     for value in values:
         try:
             value = '%f' % value
             protocol_text = ''
         except ValueError:
             value = ''
             protocol_text = 'N'
         value_set = (value_timestamp, protocol_text, value)
         value_sets.append(string.join(value_set, ','))
         value_timestamp = ''
     fields[_field_index['interval_data']] = string.join(value_sets, ',')
     return string.join(fields, ',')

def makePWCSV(pathwayconnections):
    curStr = '"Pathway1 KEGG","Pathway2 KEGG","Connecting reactions","Connection metabolites"\n'
    for pathway in sorted(pathwayconnections.keys()):
        cPathways = pathwayconnections[pathway]
        #print pathway
        
        for cPathway in cPathways:
            if cPathway[:5] != "path:":
                ctPathway = "path:" + cPathway
            else:
                ctPathway = cPathway
            cReactionsStr = ""
            cMeabolitesStr = ""
            
            if pathway[:5] != "path:":
                tPathway = "path:" + pathway
            else:
                tPathway = pathway
            if ((tPathway in pathwayReact.keys()) and (ctPathway in pathwayReact.keys())): 
                cReactions = [reaction[3:] for reaction in pathwayReact[tPathway] if reaction in pathwayReact[ctPathway]]
                cReactionsStr = string.join(cReactions,"|")
                cMetabolites = []
            
                for reaction in cReactions:
                    tReaction = "rn:" + reaction
                    if tReaction in reactionsD.keys():
                        for metabolite in reactionsD[tReaction]["METABOLITES"]:
                            if metabolite not in cMetabolites:
                                cMetabolites.append(metabolite)
                cMetabolitesStr = string.join(cMetabolites,"|")
            #[metabolite for metabolite in rDictionary[reaction]["METABOLITES"] if metaolite in cReactions]
            
            curStr+= '"%s","%s","%s","%s"\n' % (pathway[5:], cPathway,cReactionsStr,cMetabolitesStr)

    return curStr

def join_header_words(lists):
    """Do the inverse of the conversion done by split_header_words.

    Takes a list of lists of (key, value) pairs and produces a single header
    value.  Attribute values are quoted if needed.

    >>> join_header_words([[("text/plain", None), ("charset", "iso-8859/1")]])
    'text/plain; charset="iso-8859/1"'
    >>> join_header_words([[("text/plain", None)], [("charset", "iso-8859/1")]])
    'text/plain, charset="iso-8859/1"'

    """
    headers = []
    for pairs in lists:
        attr = []
        for k, v in pairs:
            if v is not None:
                if not re.search(r"^\w+$", v):
                    v = join_escape_re.sub(r"\\\1", v)  # escape " and \
                    v = '"%s"' % v
                if k is None:  # Netscape cookies may have no name
                    k = v
                else:
                    k = "%s=%s" % (k, v)
            attr.append(k)
        if attr: headers.append(string.join(attr, "; "))
    return string.join(headers, ", ")

    def UpdateIcon(self, force=False, info=None):
        try:
            isOnline = self.connection.IsOnline(force)
        except UpdateStatusException:
            return

        if isOnline:
            status = u"在线"
            icon = 'online'
        else:
            status = u"离线"
            icon = 'offline'

        if info == None:
            tooltip = string.join(("pNJU", status), " - ")
        else:
            tooltip = string.join(("pNJU", status, info), " - ")

        self.SetIcon(self.MakeIcon(icon), tooltip)

        if force and isOnline:
            newVersion = self.connection.CheckNewVersion()
            if newVersion is not None:
                confirm = wx.MessageBox(
                    u"发现新版本：{0}。是否立即查看更新信息？".format(newVersion),
                    u"pNJU 发现新版本",
                    wx.YES_NO | wx.YES_DEFAULT
                )
                if confirm == wx.YES:
                    import webbrowser
                    webbrowser.open(config.WEBSITE)

    def create_columns(self, table_id):
        """
        Create the columns for the table in question.  We call fix_datatype to
        clean up anything PGSQL or MYSQL specific.  The function is to be
        overidden by the database-specific subclass in question.

        """
        col_list = self.tables[table_id].get_columns()
        table_name = self.tables[table_id].name
        num_cols = len(col_list)
        if verbose:
            print "Found %s columns" % num_cols
        for index in range(num_cols):
            colname = col_list[index]

            coltype = self.tables[table_id].get_col_type(colname)
            coltype = self.fix_datatype(coltype)

            colvalue = self.tables[table_id].get_col_value(colname)
            colcomm = self.tables[table_id].get_col_comm(colname)
            if colcomm:
                colcomm.strip()
                self.sql_create = string.join((self.sql_create, "\n\t/* ", \
                         colcomm, " */"), "")
            col_statement = self.fix_value(table_name, colname, coltype, colvalue)
            if index < num_cols-1:
                self.sql_create = string.join((self.sql_create, "\n\t", \
                            string.upper(col_statement)+","), "")
            else:
                self.sql_create = string.join((self.sql_create, "\n\t", \
                            string.upper(col_statement)), "")

 def readKit(self, parent):
     """
     Reads the data from a xml file (auxiliar recursive function).
     """                             
     for node in parent.childNodes:
         if node.nodeType == Node.ELEMENT_NODE:
             
             attrs = node.attributes                             
             for attrName in attrs.keys():
                 attrNode = attrs.get(attrName)
                 attrValue = attrNode.nodeValue
                 self._Kit[attrName] = attrValue
             
             content = []                                        
             for child in node.childNodes:
                 if child.nodeType == Node.TEXT_NODE:
                     content.append(child.nodeValue)
                     if content and (node.nodeName != "control" and node.nodeName != "kitPackage"):
                         strContent = string.join(content)
                         tmpContent = strContent.replace("\n      ", "")
                         self._Kit[node.nodeName] = tmpContent.replace("\n    ", "")
                     if content and node.nodeName == "kitPackage":
                         strContent = string.join(content)
                         tmpContent = strContent.replace("\n      ", "")
                         self._kitPackages.append(tmpContent.replace("\n    ", ""))
                         
             self.readKit(node)

def compact_traceback ():
	t,v,tb = sys.exc_info()
	tbinfo = []
	if tb is None:
		# this should never happen, but then again, lots of things
		# should never happen but do.
		return (('','',''), str(t), str(v), 'traceback is None!!!')
	while 1:
		tbinfo.append (
			tb.tb_frame.f_code.co_filename,
			tb.tb_frame.f_code.co_name,				
			str(tb.tb_lineno)
			)
		tb = tb.tb_next
		if not tb:
			break

	# just to be safe
	del tb

	file, function, line = tbinfo[-1]
	info = '[' + string.join (
		map (
			lambda x: string.join (x, '|'),
			tbinfo
			),
		'] ['
		) + ']'

	return (file, function, line), str(t), str(v), info

def gettags(comment):

    tags = []

    tag = None
    tag_lineno = lineno = 0
    tag_text = []

    for line in comment:
        if line[:1] == "@":
            tags.append((tag_lineno, tag, string.join(tag_text, "\n")))
            line = string.split(line, " ", 1)
            tag = line[0][1:]
            if len(line) > 1:
                tag_text = [line[1]]
            else:
                tag_text = []
            tag_lineno = lineno
        else:
            tag_text.append(line)
        lineno = lineno + 1

    tags.append((tag_lineno, tag, string.join(tag_text, "\n")))

    return tags

  def Table(self, t,
            has_head=1, headcolor="#ffc0c0", bgcolor="#ffffff"):
    if has_head:
      head = []
      for th in t.pop(0):
        head.append("<th><font size=\"-1\" face=\"arial,sans-serif\">"
                    "%s</font></th>" % th)
      # endfor
      table = ["<tr bgcolor=\"%s\">\n%s</th>\n" % (
        headcolor, string.join(head, "\n"))]
    else:
      table = []
    # endif

    for tr in t:
      row = []
      for td in tr:
        row.append("<td><font size=\"-1\" face=\"arial,sans-serif\">"
                   "%s</font></td>" % td)
      # endfor
      table.append("<tr bgcolor=\"%s\">\n%s</th>\n" % (
        bgcolor, string.join(row, "\n")))
    # endfor
    return "<p><table cellpadding=5 width=100%%>\n%s\n</table></p>\n" % (
      string.join(table, "\n"))

	def toXML(self, writer, ttFont):
		if hasattr (ttFont, "disassembleInstructions") and ttFont.disassembleInstructions:
			assembly = self.getAssembly()
			writer.begintag("assembly")
			writer.newline()
			i = 0
			nInstr = len(assembly)
			while i < nInstr:
				instr = assembly[i]
				writer.write(instr)
				writer.newline()
				m = _pushCountPat.match(instr)
				i = i + 1
				if m:
					nValues = int(m.group(1))
					line = []
					j = 0
					for j in range(nValues):
						if j and not (j % 25):
							writer.write(string.join(line, " "))
							writer.newline()
							line = []
						line.append(assembly[i+j])
					writer.write(string.join(line, " "))
					writer.newline()
					i = i + j + 1
			writer.endtag("assembly")
		else:
			writer.begintag("bytecode")
			writer.newline()
			writer.dumphex(self.getBytecode())
			writer.endtag("bytecode")

  def build_post_policy(self, expiration_time, conditions):
    if type(expiration_time) != time.struct_time:
      raise 'Policy document must include a valid expiration Time object'
    if type(conditions) != types.DictionaryType:
      raise 'Policy document must include a valid conditions Hash object'

    # Convert conditions object mappings to condition statements
    conds = []
    for name in conditions:
      test = conditions[name]

      if not test:
        # A nil condition value means allow anything.
        conds.append('["starts-with", "$%s", ""]' % name)
      elif type(test) == types.StringType:
        conds.append('{"%s": "%s"}' % (name, test))
      elif type(test) == types.ListType:
        conds.append('{"%s": "%s"}' % (name, string.join(test, ',')))
      elif type(test) == types.DictionaryType:
        operation = test['op']
        value = test['value']
        conds.append('["%s", "$%s", "%s"]' % (operation, name, value))
      elif type(test) == types.SliceType:
        conds.append('["%s", %i, %i]' % (name, test.start, test.stop))
      else:
        raise 'Unexpected value type for condition "%s": %s' % \
          (name, type(test))

    return '{"expiration": "%s",\n"conditions": [%s]}' % \
      (time.strftime(self.ISO8601, expiration), string.join(conds, ','))

    def MoveFolder(self, From, To):
        OPList = SymbolTools.SplitPath(From);
        OName  = OPList[-1];
        SPList = OPList[:-1];
        Src    = "/"+string.join(SPList,"/");
        NPList = SymbolTools.SplitPath(To);
        NName  = NPList[-1];
        DPList = NPList[:-1];
        Dest   = "/"+string.join(DPList,"/");

        #check if source exists:
        if not self.CheckFolder(From):
            raise Exceptions.ItemNotFound("Can't move folder %s to %s: source doesn't exists!"%(From,To));
        #check if destination is a symbol:
        if self.CheckSymbol(To):
            raise Exceptions.SymbolError("Can't move folder %s to %s: destination allready exists!"%(From,To));

        #remove folder from source:
        folder_obj = self.__GetElementByPath(OPList);
        src_obj = self.__GetElementByPath(SPList);
        src_obj.RemoveFolder(OName);
        #check if dest-folder isn't in src-folder:
        if not self.CheckFolder(Dest):
            src_obj.AddFolder(OName, folder_obj);
            raise Exceptions.SymbolError("Can't move folder %s to %s: destination is part of the source!"%(From,To));
        #move folder
        dest_obj = self.__GetElementByPath(DPList);
        folder_obj.Rename(NName);
        dest_obj.AddFolder(NName, folder_obj);

def main():
	t1 = clock()
	filename = "HashInt.txt"
	inputfile = open(filename, 'r')
	numberDict = dict()
	for line in inputfile:
		number = eval(line)
		if not (number in numberDict):
			numberDict[number] = None
	inputfile.close()

	resultList = [None] * 9
	testfile = open("test.txt", 'r')
	index = 0
	for line in  testfile:
		dest = eval(line)
		for number in numberDict.keys():
			if (dest - number) in numberDict:
				resultList[index] = '1'
				break
		if resultList[index] == None:
			resultList[index] = '0'
		index = index + 1
	print join(resultList, "")
	testfile.close()
	print clock() - t1