python一些方便excel行操作的函數（一）

import collections
class headhandler():
    def __init__(self,mylist):
        self.mystorage={}
        self.mylist = mylist
    def delempty(self):
        '''
        去除重復
        :return:
        '''
        while "" in self.mylist:
            self.mylist.remove("")
    def formatmydata(self,i):
        try:
            i=i.replace("：","")
        except Exception:
            i=i
        return i
    def fillempty(self):
        '''
                只用於處理表頭信息
                :return:
                '''
        # 對於不規則列表的處理辦法，如果元素的下一個元素仍是字符串類型，或者不存在
        # 就插入或者用0填充
        self.delempty()
        for i in self.mylist:
            myindex = self.mylist.index(i)
            if myindex == 0 or (myindex % 2 == 0):
                try:
                    nextelement = self.mylist[myindex + 1]
                    if isinstance(self.mylist[myindex + 1], str):
                        self.mylist.insert(myindex + 1, 0)
                except IndexError:
                    self.mylist.append(0)
        self.mylist =list(map(self.formatmydata,self.mylist))
        print(self.mylist)
    def turntodict(self):
        self.fillempty()
        for i in self.mylist[::2]:
            self.mystorage[i] =self.mylist[self.mylist.index(i)+1]
        return self.mystorage
    def finalchart(self):
        self.delempty()
        self.mylist = list(map(self.formatmydata,self.mylist))
        #print(self.mylist)
        finalchart = self.turntodict()
        #print(finalchart)
        return finalchart

class rowhandler(headhandler):
    def __init__(self,mylist):
        super(rowhandler,self).__init__(mylist)
    def fillempty(self):
        self.delempty()
        staticdict={}
        for myindex,myelement in enumerate(self.mylist):
            if myelement in staticdict:
                staticdict[myelement].append(myindex)
            else:
                staticdict[myelement]=[]
                staticdict[myelement].append(myindex)
        for i in list(staticdict.keys()):
            if len(staticdict[i])==1:
                del staticdict[i]
            else:
                self.mylist[staticdict[i][0]] =self.mylist[staticdict[i][0]]+'重量'
                self.mylist[staticdict[i][1]] = self.mylist[staticdict[i][1]] + '含量'
                self.mylist[staticdict[i][2]] = self.mylist[staticdict[i][2]] + '價格'
        return self.mylist
    def turntodict(self):
        self.fillempty()
        for i in self.mylist[::2]:
            self.mystorage[i] =self.mylist[self.mylist.index(i)+1]
        return self.mystorage
#mylist =  ['采購日期：', '', 43495.0, '', '', '', '', '', '', '', '', '', '', '', '', '', '', '索賠金額：', '', '', '', '', '', 0.0, '', '']


mydict= {'a':[1,2],'b':[2,3,4]}
for i in list(mydict.keys()):
    print(mydict[i])
    if len(mydict[i])>2:
         del mydict[i]
print(mydict)
#print(wenwa.index('每噸人工：'))

輸出結果:

[1, 2]
[2, 3, 4]
{'a': [1, 2]}

from anewclass import *
class docgen:
    def __init__(self,mylist):
        self.mxrows = mylist[1::]
        self.columnline = mylist[0]
        self.addlist=[]#用於承載非規則行信息
        self.mxlist = []

    def addstring(self):
        mycounter = dict(collections.Counter(self.columnline))
        keypos = []
        finalist = []
        for i in mycounter.keys():
            if mycounter[i] > 1:
                for myindex, myelements in enumerate(self.columnline):
                    if myelements == i:
                        keypos.append(myindex)
                    if myindex == len(self.columnline) - 1:
                        finalist.append(keypos)
                        keypos = []
        for i in finalist:
            self.columnline[i[0]] = self.columnline[i[0]] + "重量"
            self.columnline[i[1]] = self.columnline[i[1]] + "含量"
            self.columnline[i[2]] = self.columnline[i[2]] + "價格"
        return self.columnline

    def genmx(self):
        self.addstring()
        for i in self.mxrows:
            if i[0]=="":
                myhandler = rowhandler(i)
                self.addlist.append(myhandler.turntodict())
            else:
                myrow = rowhandler(self.columnline)
                self.columnline = myrow.fillempty()
                self.mxlist.append(dict(zip(self.columnline,i)))
    def returnall(self):
        self.genmx()
        return {'mx':self.mxlist,'others':self.addlist}

wuwa =[
['品名', '采購價', '每噸成本', '重量', '貨品總成本', '銅重量', '鋁重量', '片重量', '無限長', '鋤頭馬', '鐵重量', '銅含量', '鋁含量', '片含量', '無限長',
 '鋤頭馬', '鐵含量', '銅價格', '鋁價格', '片價格', '無限長', '鋤頭馬', '鐵價格', '產值', '每噸毛利', '貨品贏利'],
['銅芯', 0.72, 11956.0, 19.617, 234540.852, 4.665, 0.068, 4.706, 0.506, 1.386, 1.63, 0.23780394555742468, 0.0034663811999796094,
 0.23989396951623593, 0.025793954223377682, 0.07065300504664321, 0.08309119641127592, 39200.0, 7000.0, 5050.0, 4500.0, 2750.0, 1800.0,
 11791.65009940358, -164.3499005964204, -3224.051999999979],
['', '', '', '', '', '', '23尖角', 1.157, '35尖角', 1.766, '', '', '23尖角', 0.058979456593770706, '35尖角', 0.09002395881123515, '', '', 

'23尖角', 5000.0, '35尖角', 3500.0, '', '', '', ''],
['', '', '', '', '', '', '35平角', 1.073, '', '', '', '', '35平角', 0.05469745628791354, '', '', '', '', '35平角', 3000.0, '', '', '', '',
 '', '']
]

saiwa = docgen(wuwa)
print("===============mx===================")
for i in saiwa.returnall()['mx']:
    print(i)
print("===============others===================")

for i in saiwa.returnall()['others']:
    print(i)

輸出結果：

[1, 2]
[2, 3, 4]
{'a': [1, 2]}
===============mx===================
{'品名': '銅芯', '采購價': 0.72, '每噸成本': 11956.0, '重量': 19.617, '貨品總成本': 234540.852, '銅重量': 4.665, '鋁重量': 0.068, '片重量': 4.706,
 '無限長重量': 0.506, '鋤頭馬重量': 1.386, '鐵重量': 1.63, '銅含量': 0.23780394555742468, '鋁含量': 0.0034663811999796094, '片含量': 
0.23989396951623593, '無限長含量': 0.025793954223377682, '鋤頭馬含量': 0.07065300504664321, '鐵含量': 0.08309119641127592, '銅價格': 39200.0,
 '鋁價格': 7000.0, '片價格': 5050.0, '無限長價格': 4500.0, '鋤頭馬價格': 2750.0, '鐵價格': 1800.0, '產值': 11791.65009940358, '每噸毛利': 
-164.3499005964204, '貨品贏利': -3224.051999999979}
===============others===================
{'23尖角重量': 1.157, '35尖角重量': 1.766, '23尖角含量': 0.058979456593770706, '35尖角含量': 0.09002395881123515, '23尖角價格': 5000.0, 

'35尖角價格': 3500.0}
{'35平角重量': 1.073, '35平角含量': 0.05469745628791354, '35平角價格': 3000.0}

 

def readexcel(path):
    datablock = pd.read_excel(path,sheet_name=0)
    print(len(datablock))
    wenwa = datablock.head(2)
    print(type(wenwa.index))
    print(datablock.index.__dict__)
    print("columns",datablock.columns[0])
    print("columns",datablock.head(2).columns)

def loadexcel(path):
    mysheet = xlrd.open_workbook(path)
    mybook = mysheet.sheet_by_index(0)
    #print(mybook.row_values(0))
    colnamelist = mybook.row_values(2)
    row3 = mybook.row_values(3)
    #print(dict(zip(colnamelist,row3)))
    allrets = []
    for i in range(mybook.nrows):
         #print(mybook.row_values(i))
         allrets.append(mybook.row_values(i))
    print(mybook.nrows)
    for i in allrets:
        #print(i)
        pass
    return allrets

def mergerows(mylist):
    splitline = 0
    doc = {}
    for i in mylist:
        print(i)
        k='每噸人工：'
        if k in i:
            print('in: ',mylist.index(i))
            splitline = mylist.index(i)
    doc["mx"] = mylist[2:splitline-1]
    doc["header"] = mylist[splitline:]
    return doc
duwa = loadexcel('火燒片 2. MSCU3272441 銅芯.csv')
doc = mergerows(duwa)
for i in doc['header']:
    print(i)

print("==================mx=============================")
for i in doc['mx']:
    print(i)

def dealmx(mylist):
    if mylist[0]=='':
        pass

mylist1=['品名', '采購價', '每噸成本', '重量', '貨品總成本', '銅重量', '鋁重量', '片重量', '無限長', '鋤頭馬', '鐵重量', '銅含量', '鋁含量', '片含量', 

'無限長', '鋤頭馬', '鐵含量', '銅價格', '鋁價格', '片價格', '無限長', '鋤頭馬', '鐵價格', '產值', '每噸毛利', '貨品贏利']
mylist2=['銅芯', 0.72, 11956.0, 19.617, 234540.852, 4.665, 0.068, 4.706, 0.506, 1.386, 1.63, 0.23780394555742468, 0.0034663811999796094,
 0.23989396951623593, 0.025793954223377682, 0.07065300504664321, 0.08309119641127592, 39200.0, 7000.0, 5050.0, 4500.0, 2750.0, 1800.0,
 11791.65009940358, -164.3499005964204, -3224.051999999979]

print(dict(zip(mylist1,mylist2)))
print(collections.Counter(mylist1))
print(mylist1.index('無限長'))

def addstring(mylist):
    mycounter = collections.Counter(mylist)
    keypos=[]
    finalist=[]
    for i in mycounter.keys():
        if mycounter[i]>1:
            for myindex,myelements in enumerate(mylist):
                if myelements==i:
                    keypos.append(myindex)
                if myindex==len(mylist)-1:
                    finalist.append(keypos)
                    keypos = []
    for i in finalist:
        mylist[i[0]]=mylist[i[0]]+"重量"
        mylist[i[1]]=mylist[i[1]]+"含量"
        mylist[i[2]] = mylist[i[2]] + "價格"
    return mylist
print(addstring(mylist1))

mycounter = collections.Counter(mylist1)
print(dict(mycounter))

輸出結果：

12
['火燒片', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '']
['品名', '采購價', '每噸成本', '重量', '貨品總成本', '銅重量', '鋁重量', '片重量', '無限長', '鋤頭馬', '鐵重量', '銅含量', '鋁含量', '片含量', '無限長',
 '鋤頭馬', '鐵含量', '銅價格', '鋁價格', '片價格', '無限長', '鋤頭馬', '鐵價格', '產值', '每噸毛利', '貨品贏利']
['銅芯', 0.72, 11956.0, 19.617, 234540.852, 4.665, 0.068, 4.706, 0.506, 1.386, 1.63, 0.23780394555742468, 0.0034663811999796094, 
0.23989396951623593, 0.025793954223377682, 0.07065300504664321, 0.08309119641127592, 39200.0, 7000.0, 5050.0, 4500.0, 2750.0, 1800.0,
 11791.65009940358, -164.3499005964204, -3224.051999999979]
['', '', '', '', '', '', '23尖角', 1.157, '35尖角', 1.766, '', '', '23尖角', 0.058979456593770706, '35尖角', 0.09002395881123515, '', '',
 '23尖角', 5000.0, '35尖角', 3500.0, '', '', '', '']
['', '', '', '', '', '', '35平角', 1.073, '', '', '', '', '35平角', 0.05469745628791354, '', '', '', '', '35平角', 3000.0, '', '', '', '', '',
 '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '每噸人工：', '', '', '', '', '總人工', 0.0, '', '']
in:  7
['采購日期：', '', 43495.0, '', '', '', '', '', '', '', '', '', '', '', '', '', '', '索賠金額：', '', '', '', '', '', 0.0, '', '']
['計算日期：', '', 43594.0, '', '', '', '', '', '', '', '', '', '', '', '', '', '', '總成本：', '', '', '', '', '', 234540.852, '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '總利潤：', '', '', '', '', '', -3224.051999999979, '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '利潤百分比：', '', '', '', '', '', -0.013746227885281063, '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '每噸人工：', '', '', '', '', '總人工', 0.0, '', '']
['采購日期：', '', 43495.0, '', '', '', '', '', '', '', '', '', '', '', '', '', '', '索賠金額：', '', '', '', '', '', 0.0, '', '']
['計算日期：', '', 43594.0, '', '', '', '', '', '', '', '', '', '', '', '', '', '', '總成本：', '', '', '', '', '', 234540.852, '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '總利潤：', '', '', '', '', '', -3224.051999999979, '', '']
['', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '利潤百分比：', '', '', '', '', '', -0.013746227885281063, '', '']
==================mx=============================
['品名', '采購價', '每噸成本', '重量', '貨品總成本', '銅重量', '鋁重量', '片重量', '無限長', '鋤頭馬', '鐵重量', '銅含量', '鋁含量', '片含量', '無限長', 

'鋤頭馬', '鐵含量', '銅價格', '鋁價格', '片價格', '無限長', '鋤頭馬', '鐵價格', '產值', '每噸毛利', '貨品贏利']
['銅芯', 0.72, 11956.0, 19.617, 234540.852, 4.665, 0.068, 4.706, 0.506, 1.386, 1.63, 0.23780394555742468, 0.0034663811999796094, 
0.23989396951623593, 0.025793954223377682, 0.07065300504664321, 0.08309119641127592, 39200.0, 7000.0, 5050.0, 4500.0, 2750.0, 1800.0, 
11791.65009940358, -164.3499005964204, -3224.051999999979]

['', '', '', '', '', '', '23尖角', 1.157, '35尖角', 1.766, '', '', '23尖角', 0.058979456593770706, '35尖角', 0.09002395881123515, '', '', 
'23尖角', 5000.0, '35尖角', 3500.0, '', '', '', '']

['', '', '', '', '', '', '35平角', 1.073, '', '', '', '', '35平角', 0.05469745628791354, '', '', '', '', '35平角', 3000.0, '', '', '', '', '',
 '']

{'品名': '銅芯', '采購價': 0.72, '每噸成本': 11956.0, '重量': 19.617, '貨品總成本': 234540.852, '銅重量': 4.665, '鋁重量': 0.068, '片重量': 4.706, 
'無限長': 4500.0, '鋤頭馬': 2750.0, '鐵重量': 1.63, '銅含量': 0.23780394555742468, '鋁含量': 0.0034663811999796094, '片含量': 0.23989396951623593,
 '鐵含量': 0.08309119641127592,
 '銅價格': 39200.0, '鋁價格': 7000.0, '片價格': 5050.0, '鐵價格': 1800.0, '產值': 11791.65009940358, '每噸毛利': -164.3499005964204, '貨品贏利': 
-3224.051999999979}

Counter({'無限長': 3, '鋤頭馬': 3, '品名': 1, '采購價': 1, '每噸成本': 1, '重量': 1, '貨品總成本': 1, '銅重量': 1, '鋁重量': 1, '片重量': 1, 
'鐵重量': 1, '銅含量': 1, '鋁含量': 1, '片含量': 1, '鐵含量': 1, '銅價格': 1, '鋁價格': 1, '片價格': 1, '鐵價格': 1, '產值': 1, '每噸毛利': 1, 
'貨品贏利': 1})

8
['品名', '采購價', '每噸成本', '重量', '貨品總成本', '銅重量', '鋁重量', '片重量', '無限長重量', '鋤頭馬重量', '鐵重量', '銅含量', '鋁含量', '片含量', 
'無限長含量', '鋤頭馬含量', '鐵含量', '銅價格', '鋁價格', '片價格', '無限長價格', '鋤頭馬價格', '鐵價格', '產值', '每噸毛利', '貨品贏利']
{'品名': 1, '采購價': 1, '每噸成本': 1, '重量': 1, '貨品總成本': 1, '銅重量': 1, '鋁重量': 1, '片重量': 1, '無限長重量': 1, '鋤頭馬重量': 1, 
'鐵重量': 1, '銅含量': 1, '鋁含量': 1, '片含量': 1, '無限長含量': 1, '鋤頭馬含量': 1, '鐵含量': 1, '銅價格': 1, '鋁價格': 1, '片價格': 1,
 '無限長價格': 1, '鋤頭馬價格': 1, '鐵價格': 1, '產值': 1, '每噸毛利': 1, '貨品贏利': 1}