jy-data-extract/src/jy/pretreated/tablev2.go

package pretreated

//定义表格对象

import (
	"fmt"
	u "jy/util"
	qutil "qfw/util"
	"regexp"
	"strings"
	"sync"

	"github.com/PuerkitoBio/goquery"
)

//所有中标候选人只取第一个
type TableResult struct {
	Id             interface{} //信息id
	Toptype        string      //信息类型
	Itype          int         //1全文 2是块
	BlockTag       string      //块标签
	Html           string
	Tabs           []*Table             //子表集合，子表中包含标准化kv或原始kv
	GoqueryTabs    []*goquery.Selection //goquery对象
	TableSize      int                  //子表的个数0,1,n
	IsMultiPackage bool                 //是否有子包
	PackageMap     *SortMap             //子包对象的sortmap，含标准化过的
	SortKV         *SortMap             //全局KVmap值,标准化处理过的
	SortKVWeight   map[string]int       //全局KVmap值,标准化处理过的
	WinnerOrder    []map[string]interface{}
}

//快速创建TableResult对象
func NewTableResult(Id interface{}, Toptype, BlockTag, con string, Itype int) *TableResult {
	return &TableResult{
		Id:           Id,
		Toptype:      Toptype,
		Html:         con,
		Itype:        Itype,
		BlockTag:     BlockTag,
		Tabs:         []*Table{},
		GoqueryTabs:  []*goquery.Selection{},
		PackageMap:   NewSortMap(),
		SortKV:       NewSortMap(),
		SortKVWeight: map[string]int{},
	}
}

//td节点
type TD struct {
	Goquery        *goquery.Selection //文本对象
	TR             *TR                //所属TR对象
	LeftNode       *TD                //左临节点
	TopNode        *TD                //上临节点
	RightNode      *TD                //右节点
	BottomNode     *TD                //下节点
	Val            string             //值
	Text           string             //原始串
	SortKV         *SortMap           //存放kv值
	Html           string
	BH             bool         //是否是表头
	MustBH         bool         //不能修改的表头
	StandardKey    string       //标准表头
	Colspan        int          //合并列
	Rowspan        int          //合并行
	StartCol       int          //起始列
	EndCol         int          //终止列
	StartRow       int          //起始行
	EndRow         int          //终止行
	ColPos         int          //当前在TR中的位置
	HeadTd         *TD          //(是val元素)k节点
	KVDirect       int          //键-值方向,0未知,1横 2纵//指值和k的方向
	KeyDirect      int          //k方向，k纵值横，k横值纵 1横 2纵
	SonTds         []*TD        //(是key元素)值节点数组
	SonTableResult *TableResult //子值表格集
	ArrVal         []string     //数组值，当是左临元素是合并行的元素时！
	Valtype        string       //"BO=中标人顺序"
}

var submatchreg = regexp.MustCompile(`((?:[一二三四五六七八九十0-10]+[、])([\\S]{4,12})|([\\S]{2,12}))[:：]([\\S]{5,60})([一二三四五六七八九]+[、])?`)
var BHKey = regexp.MustCompile(`^[^，,;：。、.]{2,8}.{0,3}[:：].+$`)
var dwReg = regexp.MustCompile("单位[:：/ \\s\u3000\u2003\u00a0\\n]*([万亿元]+)")

func NewTD(Goquery *goquery.Selection, tr *TR, table *Table) *TD {
	defer qutil.Catch()
	td := &TD{
		ArrVal:  []string{},
		Goquery: Goquery,
		SonTds:  []*TD{},
		TR:      tr,
		SortKV:  NewSortMap(),
	}
	colspan, rowspan := 0, 0
	col, bcol := td.Goquery.Attr("colspan")
	if bcol {
		colspan = qutil.IntAllDef(col, 1)
	}
	if colspan == 0 {
		colspan = 1
	}
	row, brow := td.Goquery.Attr("rowspan")
	if brow {
		rowspan = qutil.IntAllDef(row, 1)
	}
	if rowspan == 0 {
		rowspan = 1
	}
	td.Colspan, td.Rowspan = colspan, rowspan
	td.Html, _ = td.Goquery.Html()
	ht := td.Goquery.ChildrenFiltered("table")
	bsontable := false
	txt := ""
	if ht.Size() > 0 {
		txt = TextAfterRemoveTable(td.Html)
		ts := td.TR.Table.TableResult
		tabs, _ := ComputeConRatio(td.Html, 2)
		if len(tabs) > 0 {
			bsontable = true
			stag := ts.BlockTag
			if stag == "" {
				var tdleft *TD
				if len(tr.TDs) > 0 {
					tdleft = tr.TDs[len(tr.TDs)-1]
					if tdleft.BH {
						//u.Debug(tdleft.Val),如果不存在就是上一行的
						stag = tdleft.Val
					}
				} else if len(tr.Table.TRs) > 0 {
					lasttr := tr.Table.TRs[len(tr.Table.TRs)-1]
					str := ""
					for _, td3 := range lasttr.TDs {
						str += td3.Val
						if len([]rune(str)) > 14 {
							str = ""
							break
						}
					}
					stag = str
				}
			}
			sonts := AnalyTableV2(tabs, ts.Toptype, stag, td.Html, 2, ts.Id)
			td.BH = false

			td.SonTableResult = sonts
			//for _, k := range sonts.SortKV.Keys {
			//u.Debug(k, sonts.SortKV.Map[k])
			//				td.TR.Table.StandKV[k] = sonts.SortKV.Map[k].(string)
			//				td.TR.Table.StandKVWeight[k] = sonts.SortKVWeight[k]
			//}
			if sonts.WinnerOrder != nil && len(sonts.WinnerOrder) > 0 {
				td.TR.Table.TableResult.WinnerOrder = sonts.WinnerOrder
			}
			if sonts.IsMultiPackage {
				td.TR.Table.BPackage = true
				tb1 := td.TR.Table.BlockPackage
				for k, v := range sonts.PackageMap.Map {
					v1 := v.(*u.BlockPackage)
					if tb1.Map[k] == nil {
						tb1.AddKey(k, v)
					} else {
						bp := tb1.Map[k].(*u.BlockPackage)
						if v1.TableKV != nil && v1.TableKV.Kv != nil {
							for k2, v2 := range v1.TableKV.Kv {
								if bp.TableKV.Kv[k2] == "" {
									bp.TableKV.Kv[k2] = v2
									bp.Text += fmt.Sprintf("%v:%v\n", k2, v2)
								}
							}
						}
					}
				}

				//u.Debug(fmt.Sprintf("%v", td.TR.Table.BlockPackage.Map["1"]))

			}
		}
	} else {
		txt = td.Goquery.Text()
	}
	text := dwReg.ReplaceAllString(u.TrimLRAll(txt, ""), "$1")
	//u.Debug(txt, text)
	td.Val = text
	td.Text = txt
	//对td单元格值判断是否是key
	lentxt := len([]rune(text))
	//if lentxt > 9 {
	//td.KV = GetKVAll(txt, "")
	ub := []*u.Block{}
	if lentxt > 50 { //看是否划块
		//u.Debug(txt)
		ub, _ = DivideBlock(txt, 2)
		if len(ub) > 0 {
			colonKvWeight := map[string]int{}
			spaceKvWeight := map[string]int{}
			for _, bl := range ub {
				//冒号kv
				for bl_ck, bl_cv := range bl.ColonKV.Kv {
					//u.Debug(bl_ck, bl_cv)
					if td.SortKV.Map[bl_ck] == nil || bl.ColonKV.KvTag[bl_ck].Weight >= colonKvWeight[bl_ck] {
						colonKvWeight[bl_ck] = bl.ColonKV.KvTag[bl_ck].Weight
						td.SortKV.AddKey(bl_ck, bl_cv)
					}
				}
				//空格kv
				for bl_sk, bl_sv := range bl.SpaceKV.Kv {
					if td.SortKV.Map[bl_sk] == nil || bl.SpaceKV.KvTag[bl_sk].Weight >= spaceKvWeight[bl_sk] {
						spaceKvWeight[bl_sk] = bl.SpaceKV.KvTag[bl_sk].Weight
						td.SortKV.AddKey(bl_sk, bl_sv)
					}
				}
			}
		}
		//
		blockPackage := map[string]*u.BlockPackage{}
		isFindPkg := true
		/*if td.ColPos-1 >= 0 && excludeKey.MatchString(tr.TDs[td.ColPos-1].Text) {
			isFindPkg = false
		} else if len(tr.TDs) > 0 {
			tdleft = tr.TDs[len(tr.TDs)-1]
			if tdleft.BH && excludeKey.MatchString(tr.TDs[td.ColPos-1].Text) {
				isFindPkg = false
			}
		}*/
		if len(tr.TDs) > 0 {
			tdleft := tr.TDs[len(tr.TDs)-1]
			if tdleft.BH && excludeKey.MatchString(tdleft.Text) {
				isFindPkg = false
			}
		}
		if isFindPkg {
			if len(ub) > 0 {
				blockPackage = FindPackageFromBlocks(&ub, "")
			} else {
				blockPackage = FindPackageFromText("", text)
			}
		}
		if len(blockPackage) > 0 {
			table.BPackage = true
			for bp_k, bp_v := range blockPackage {
				var bp *u.BlockPackage
				if table.TableResult.PackageMap.Map[bp_k] == nil {
					bp = bp_v
				} else {
					bp = table.TableResult.PackageMap.Map[bp_k].(*u.BlockPackage)
					bp.Text += "\n" + bp_v.Text
				}
				if bp.TableKV == nil {
					bp.TableKV = u.NewJobKv()
				}
				for k2, v2 := range bp_v.ColonKV.Kv {
					if bp.TableKV.Kv[k2] == "" {
						bp.TableKV.Kv[k2] = v2
					}
				}
				for k2, v2 := range bp_v.SpaceKV.Kv {
					if bp.TableKV.Kv[k2] == "" {
						bp.TableKV.Kv[k2] = v2
					}
				}
				table.TableResult.PackageMap.Map[bp_k] = bp
			}
		}
	}
	//
	if lentxt < 50 {
		//		td.SortKV = FindKv(text, "")
		kvTitle := ""
		if len(td.TR.TDs) > 0 {
			kvTitle = td.TR.TDs[len(td.TR.TDs)-1].Val
		}
		_, resm := colonkvEntity.entrance(text, kvTitle, 2)
		for k, v := range resm {
			td.SortKV.AddKey(k, v)
		}
		//u.Debug(td.SortKV.Keys, "-------2--------------------------------")
		//		td.SortKV = FindKv(text, "") //GetKvFromtxt(text, "")
		//resm := GetKVAll(text, "")
		if len(td.SortKV.Keys) > 0 {
			//td.KVDirect = 3 //不当头也不当值，忽略
			if len(td.SortKV.Keys) == 1 && BHKey.MatchString(td.Val) && !MultiReg.MatchString(td.Val) {
				td.Val = td.SortKV.Keys[0]
				td.BH = true
			}
		} else if !bsontable {
			txt := repSpace.ReplaceAllString(text, "")
			btw, must, _, _, repl := CheckHeader(txt)
			td.Valtype = repl
			td.MustBH = must
			td.BH = btw
		}
	} else if len(ub) == 0 { //之前这里没加判断，现在加上判断，造成分块之后的kv被覆盖掉
		//u.Debug("----\n\n\n", txt, "\n\n\n----")
		//u.Debug(GetKVAll(txt, ""))
		/*
			subVal := submatchreg.FindAllStringSubmatch(txt, -1)
			if len(subVal) > 0 {
				for _, subv1 := range subVal {
					if len(subv1) == 6 {
						tr.Table.SortKV.AddKey(If(subv1[2] == "", subv1[3], subv1[2]).(string), subv1[4])
						//tr.Table.SortKV.AddKey(subv1[1], subv1[2])
					}
				}
			}
		*/

		td.SortKV = FindKv(text, "", 2)

		//		td.LeftNode.Val
		//		for _, vvv := range *td.TR {
		//			u.Debug(">>>>>")
		//		}
		kvTitle := ""
		if len(td.TR.TDs) > 0 {
			kvTitle = td.TR.TDs[len(td.TR.TDs)-1].Val
		}
		_, resm := colonkvEntity.entrance(text, kvTitle, 2)
		for k, v := range resm {
			td.SortKV.AddKey(k, v)
		}
	}
	bhead := false
	if td.TR.RowPos == 0 { //第一行
		if td.Goquery.Closest("thead").Size() == 1 && !bsontable { //如果是thead确定为k值表头
			bhead = true
		}
	}
	if bhead && !bsontable {
		td.BH = true
		td.KeyDirect = 1
		td.KVDirect = 2
	}
	//u.Debug(td.BH, td.Val)
	return td
}
func (t *Table) Print() {
	for row, trs := range t.TRs {
		for col, td := range trs.TDs {
			u.Debug(row, col, td.Val, td.BH, td.SortKV.Map)
		}
	}
}

type TR struct {
	TDs      []*TD
	TopTR    *TR    //上临行
	BottomTR *TR    //下临行
	Table    *Table //所属表格对象
	RowPos   int    //当前在第几行
	//-----计算
	MaxRow       int  //最大跨行 Max(td.StartRow-td.EndRow)
	MinRow       int  //最小跨行
	StartRow     int  //起始行
	EndRow       int  //结束行
	MaxCol       int  //最大列
	MinCol       int  //最小列
	StartCol     int  //起始列
	EndCol       int  //结束列
	BDiffSpanRow bool //起始行，行中有没有不同跨行  - - - = -
	BDiffSpanCol bool //起始列，列中有没有不同跨列   |
}

func NewTR(Table *Table) *TR {
	return &TR{
		TDs:   []*TD{},
		Table: Table,
	}
}
func (tr *TR) AddTD(td *TD) {
	/**对跨行没有意义
	if len(tr.TDs) > 0 {
		td.LeftNode = tr.TDs[len(tr.TDs)-1]
		tr.TDs[len(tr.TDs)-1].RightNode = td
	}
	**/
	td.ColPos = len(tr.TDs)
	tr.TDs = append(tr.TDs, td)
}

/*--  START --- 处理表头概率开始 -------*/
type pos struct {
	Max int
	Min int
}

type TDRationScope struct {
	Rationmap map[*pos]float32
	Tdmap     map[*pos][]*TD
	Poss      []*pos
	Parentkey string
}

func NewTDRationScope(key string) *TDRationScope {
	return &TDRationScope{map[*pos]float32{}, map[*pos][]*TD{}, []*pos{}, key}
}

func (tdr *TDRationScope) GetPos(td *TD) (poss *pos) {
	k1 := tdr.Parentkey[:1]
	m1, m2 := td.StartRow, td.EndRow
	if k1 == "r" {
		m1, m2 = td.StartCol, td.EndCol
	}
	for _, v := range tdr.Poss {
		if v.Max >= m2 && v.Min <= m1 {
			poss = v
			return
		}
	}
	return
}

func (tdr *TDRationScope) GetTDRation(td *TD) (ration float32, tds []*TD) {
	poss := tdr.GetPos(td)
	if poss != nil {
		ration = tdr.Rationmap[poss]
		tds = tdr.Tdmap[poss]
	}
	return
}

func (tdr *TDRationScope) Addtd(td *TD) {
	k1 := tdr.Parentkey[:1]
	m1, m2 := td.StartRow, td.EndRow
	if k1 == "r" {
		m1, m2 = td.StartCol, td.EndCol
	}
	bfind := false
	for _, v := range tdr.Poss {
		if m1 == v.Max+1 { //找到
			bfind = true
			v.Max = m2
			tdr.Tdmap[v] = append(tdr.Tdmap[v], td)
			break
		}
	}
	if !bfind {
		pos1 := &pos{m2, m1}
		tdr.Tdmap[pos1] = []*TD{td}
		tdr.Poss = append(tdr.Poss, pos1)
	}
}

/*-- END --- 处理表头概率 -------*/

//table表格
type Table struct {
	Brule                  bool //是否规则
	TRs                    []*TR
	BFirstRow              bool
	RowNum                 int                       //数行
	ColNum                 int                       //列数
	TDNum                  int                       //td个数
	BPackage               bool                      //是否有包
	SortKV                 *SortMap                  //带排序的KV值
	StandKV                map[string]string         //过滤后的标准化kv
	StandKVWeight          map[string]int            //过滤后的标准化kv
	StandRuleKV            map[string]string         //过滤后的规则kv
	kvscope                map[int]map[int][]*TD     //sortkey第几个元素的的第几个值的结束位置
	kTD                    map[int]*TD               //根据索引找到key的TD元素
	SonTables              []*Table                  //孩子表集合
	Tag                    string                    //表格的标签
	Desc                   string                    //表格描述内容
	Goquery                *goquery.Selection        //表格的goquery对象
	Html                   string                    //所属的文本内容
	BlockPackage           *SortMap                  //子包数组
	TableResult            *TableResult              //父元素
	StartAndEndRation      map[string]*TDRationScope //同行或同列的概率，截断的单独起算
	StartAndEndRationKSort *SortMap
	WinnerOrder            []map[string]interface{}
	BSplit                 bool //是否是有一个表拆分成的多个表
	BHeader                bool //拆分表是否有表头
}

func NewTable(Html string, TableResult *TableResult, tab *goquery.Selection) *Table {
	return &Table{
		Html:                   Html,
		SortKV:                 NewSortMap(),
		StandKV:                map[string]string{},
		StandKVWeight:          map[string]int{},
		kvscope:                map[int]map[int][]*TD{},
		kTD:                    map[int]*TD{},
		SonTables:              []*Table{},
		Goquery:                tab,
		TRs:                    []*TR{},
		TableResult:            TableResult,
		StartAndEndRation:      map[string]*TDRationScope{},
		StartAndEndRationKSort: NewSortMap(),
		BlockPackage:           NewSortMap(),
	}
}

func (t *Table) AddTR(tr *TR) {
	if len(tr.TDs) > 0 {
		if len(t.TRs) > 0 {
			tr.TopTR = t.TRs[len(t.TRs)-1]
			t.TRs[len(t.TRs)-1].BottomTR = tr
		}
		tr.RowPos = len(t.TRs)
		t.TRs = append(t.TRs, tr)
	}
}

func (t *Table) InsertTR(tr *TR) {
	if len(tr.TDs) > 0 {
		if len(t.TRs) > 0 {
			t.TRs[0].TopTR = tr
		}
		tr.RowPos = 0
		for _, _tr := range t.TRs {
			_tr.RowPos += 1
		}
		t.TRs = append([]*TR{tr}, t.TRs...)
	}
}

//支持排序的map
type SortMap struct {
	Index map[string]int
	Keys  []string
	Map   map[string]interface{}
	Lock  sync.Mutex
}

//快速创建排序map
func NewSortMap() *SortMap {
	return &SortMap{
		Index: map[string]int{},
		Keys:  []string{},
		Map:   map[string]interface{}{},
	}
}

//增加值
var nullVal = regexp.MustCompile("^[/无，.。;、]+$|^详见.{2,8}$")

func (s *SortMap) AddKey(key string, val interface{}) {
	//判断val
	if v, ok := val.(string); ok && nullVal.ReplaceAllString(u.TrimLRSpace(v, ""), "") == "" {
		return
	}
	s.Lock.Lock()
	defer s.Lock.Unlock()
	//重复
	if s.Map[key] == nil {
		s.Index[key] = len(s.Keys)
		s.Keys = append(s.Keys, key)
	}
	s.Map[key] = val
}

//增加值
func (s *SortMap) ReplaceKey(key string, val interface{}, replacekey string) {
	s.Lock.Lock()
	defer s.Lock.Unlock()
	//重复
	v := s.Index[replacekey]
	s.Index[key] = v
	delete(s.Index, replacekey)
	s.Keys = append(s.Keys[:v], append([]string{key}, s.Keys[v+1:]...)...)
	delete(s.Map, replacekey)
	s.Map[key] = val
}

//删除值
func (s *SortMap) RemoveKey(key string) {
	s.Lock.Lock()
	defer s.Lock.Unlock()
	delete(s.Map, key)
	pos := s.Index[key]
	delete(s.Index, key)
	if len(s.Keys) > 0 {
		s.Keys = func() []string {
			newkeys := []string{}
			if len(s.Keys) > 1 {
				if pos == 0 {
					newkeys = append(newkeys, s.Keys[1:]...)
					//每一个都减一
					for k, v := range s.Index {
						s.Index[k] = v - 1
					}
				} else if pos == len(s.Keys) {
					newkeys = append(newkeys, s.Keys[:pos]...)
				} else {
					tmp := s.Keys[pos+1:]
					newkeys = append(append(newkeys, s.Keys[:pos]...), tmp...)
					for _, v := range tmp {
						s.Index[v] -= 1
					}
				}
			}
			return newkeys
		}()
	}
}

//判断表头是key的对象
type TableKeyV1 struct {
	TMap        map[string]interface{}
	TReg        []*regexp.Regexp
	TRegReplStr []string
}

//判断表头时用到的顺序 正文、结果表头、正常表头
var THeadStr = []string{
	"con",
	"jghead",
	"normalhead",
}

//存放敏感词
var TKMaps = map[string]*TableKeyV1{}

//过滤所有非汉字内容
var filterThText = regexp.MustCompile("([(（【\\[].*[）)】\\]])|([^0-9a-zA-Z\\p{Han}]+)")
var tLock = sync.Mutex{}

//matchStro为tablev1.json文件中的key，txt为表格的内容也可以是表格的标签
//主要实现表格是否是表头的判断，表格是否有用的判断（如人员情况等是无用的）
func CheckCommon(txt string, matchStr ...string) (res, must bool, stype, reg, repl string) {
	txt = filterThText.ReplaceAllString(txt, "")
	stype = "con"
	if len([]rune(txt)) < 30 {
		tLock.Lock()
		defer tLock.Unlock()
		if len(TKMaps) == 0 {
			for k, v := range u.TableK1 {
				tk := &TableKeyV1{
					map[string]interface{}{},
					[]*regexp.Regexp{},
					[]string{},
				}
				thMap := map[string]interface{}{}
				for _, v1 := range v {
					v1s := strings.Split(v1, "__")
					if len(v1s) == 2 {
						tk.TReg = append(tk.TReg, regexp.MustCompile(v1s[0]))
						tk.TRegReplStr = append(tk.TRegReplStr, v1s[1])
					} else {
						key := v1
						nowMap := &thMap
						for i := 0; i < len(key); i++ {
							kc := key[i : i+1]
							if v, ok := (*nowMap)[kc]; ok {
								nowMap, _ = v.(*map[string]interface{})
							} else {
								newMap := map[string]interface{}{}
								newMap["Y"] = "0"
								(*nowMap)[kc] = &newMap
								nowMap = &newMap
							}
							if i == len(key)-1 {
								(*nowMap)["Y"] = "1"
								(*nowMap)["K"] = key
								//(*nowMap)["V"] = v
							}
						}
					}
				}
				tk.TMap = thMap
				TKMaps[k] = tk
			}
		}
		//先正则、后子串查找
	L1:
		for _, v := range matchStr {
			//u.Debug(v)
			for n, vreg := range TKMaps[v].TReg {
				if vreg.MatchString(txt) {
					//u.Debug(txt, v, vreg.String())
					reg = vreg.String()
					repl = TKMaps[v].TRegReplStr[n]
					if v != "con" {
						res = true
						if "M" == repl {
							must = true
						}
					}
					stype = v
					break L1
				}
			}
			//以下是敏感词子串查找匹配
			pos := 0
			thMap := TKMaps[v].TMap
			nowMap := &thMap
			for i := 0; i < len(txt); i++ {
				word := txt[i : i+1]
				nowMap, _ = (*nowMap)[word].(*map[string]interface{})
				if nowMap != nil { // 存在，则判断是否为最后一个
					if pos == 0 {
						pos = i
					}
					if "1" == qutil.ObjToString((*nowMap)["Y"]) {
						if v != "con" {
							res = true
						}
						stype = v
						pos = 0
						break L1
					}
				} else {
					nowMap = &thMap
					if pos > 0 {
						i = pos
						pos = 0
					}
				}
			}
		}
		return
	} else {
		return
	}
}

//根据td中的内容验证表头,根据tablev1.json中配置的三种规则（含正则和子串查找算法）
func CheckHeader(txt string) (res, must bool, stype, reg, repl string) {
	return CheckCommon(txt, THeadStr...)
}

/**
计算表格占比,返回表格数组、占比
con 文本
strtype 1全文 2块文本
**/
func ComputeConRatio(con string, strtype int) (tabs []*goquery.Selection, ratio float32) {
	defer qutil.Catch()
	doc, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	tables := doc.Find("table")
	if tables.Size() > 0 {
		tabs = []*goquery.Selection{}
		for i := 0; i < tables.Size(); i++ {
			tmpt := tables.Eq(i)
			b := false
			for j := 0; j < len(tabs); j++ {
				if tabs[j].Contains(tmpt.Get(0)) {
					b = true
				}
			}
			if !b {
				tabs = append(tabs, tmpt)
			}
		}
		tlen := 0
		cons := doc.Text()
		for _, t := range tabs {
			tlen += len(t.Text())
		}
		ratio = float32(tlen) / float32(len(cons))
	}
	/**
	if ratio < float32(0.992) {
		//取出排除表格之外的文本
		txt =getTextAfterRemoveTable(con)
	}
	**/
	return
}

//取出排除表格之外的文本
func TextAfterRemoveTable(con string) string {
	doc2, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	doc2.Find("table").Remove()
	return doc2.Text()
}

func HtmlAfterRemoveTable(con string) string {
	doc2, _ := goquery.NewDocumentFromReader(strings.NewReader(con))
	doc2.Find("table").Remove()
	html, _ := doc2.Html()
	return html
}
func If(condition bool, trueVal, falseVal interface{}) interface{} {
	if condition {
		return trueVal
	}
	return falseVal
}