我有4个.csv文件，我每天都在执行争吵。我将解析的csv文件的输出保存为4个单独的.xlsx工作簿。我的目标是将所有4个工作簿合并到一个xlsx工作簿中，每个工作簿都包含在自己的选项卡/工作表中。

我已经读过很多使用openpyxl、xlwt和xlwriter的方法，我只是感到困惑，并寻求专家的指导，使我的具体应用程序的正确方式。。。

我创建的工作簿有4个工作表/选项卡，但当我尝试使用工作表名称写入选项卡时，它似乎覆盖了我以前所做的一切，我就是想不出如何修复它？非常感谢您的帮助和指导！import pandas as pd

import openpyxl

import csv

from openpyxl import Workbook

# this creates an xlsx workbook with 4 worksheets

wb = Workbook()

dest_filename = 'Drop Offenderssssssss.xlsx'

ws = wb.active

ws.title = "DropCount_Offenders"

ws = wb.create_sheet()

ws.title = 'Dropstat_Offenders'

ws = wb.create_sheet()

ws.title = 'DropCountPerSec_Offenders'

ws = wb.create_sheet()

ws.title = 'numPktDrops_Offenders'

wb.save(filename = dest_filename)

# there are 2 possible filenames. this takes user input and stores it as a global date variable to call proper filename

date = str(raw_input("Enter yyyymmdd: "))

date_var = date

# function 1 for tab1 contents:

def dropcount_offenders():

global date_var

filename1 = 'PROBE_HEALTH_GRAPH_Drop_Count_%s-01.01.00.AM.csv' %(date_var)

filename2 = 'PROBE_HEALTH_GRAPH_Drop_Count_%s-01.01.01.AM.csv' %(date_var)

# this trys to open the first possible filename

try:

file_handler = open(filename1)

except:

print"trying the next one"

# if first filename was not found then it locates and opens the 2nd possible filename

try:

file_handler = open(filename2)

except:

print"invalid input"

# this uses pandas library to read the csv contents into memory

data = pd.read_csv(file_handler)

# this renames the columns (takes out spaces)

data.columns = ["Probe_Name", "Recording_Time", "Drop_Count"]

# this defines a filter threshold which clears all rows who's Drop_Count column data = 0

counts = data[data.Drop_Count >= 1].sort_index(by="Probe_Name", ascending=True)

# now I want to append/write my filtered data to a specific tab within the xlsx file

counts.to_excel("Drop Offenderssssssss.xlsx", "DropCount_Offenders")

# function 2 for tab2 contents (overwrites all tabs I previously created and overwrites function 1 as well?):

def dropstat_offenders():

global date_var

filename1 = 'DropStats_%s-01.01.00.AM.csv' %(date_var)

filename2 = 'DropStats_%s-01.01.01.AM.csv' %(date_var)

try:

file_handler = open(filename1)

except:

print"trying the next one"

try:

file_handler = open(filename2)

except:

print"invalid input"

data = pd.read_csv(file_handler)

data.columns = ["Probe_Name", "RecordingTime", "RecordingPeriod", "PrimaryDimension", "BladeId", "dropCount"]

# this removes the columns i dont need to see

del data["RecordingPeriod"]

del data["BladeId"]

drops = data[data.dropCount >= 1].sort_index(by="Probe_Name", ascending=True)

drops.to_excel("Drop Offenderssssssss.xlsx", 'Dropstat_Offenders')

# this runs the above 2 functions in sequence

dropcount_offenders()

dropstat_offenders()

我想要的是dropcount_continers()成为工作簿中的一个选项卡/工作表，dropstat_continers()成为另一个选项卡/工作表，等等。。。？