excel 多个工作簿合并分成多个工作表

你可以按照以下步骤将多个工作簿合并到一个工作簿中，并将它们分成多个工作表：

1. 打开一个新的 Excel 工作簿。
2. 选择“数据”选项卡，然后在“从文本/CSV”中选择“来自其他源”。
3. 在“来自其他源”对话框中，选择“从工作簿”选项，然后单击“下一步”按钮。
4. 在“选择要合并的工作簿”对话框中，单击“添加文件”按钮，然后选择要合并的工作簿。
5. 选择要合并的工作表，然后单击“下一步”按钮。
6. 在“选择数据的方式”对话框中，选择“按表格排列数据”，然后单击“下一步”按钮。
7. 在“导入数据”对话框中，选择“现有工作表”选项，并输入要创建的工作表名称。
8. 单击“完成”按钮，完成工作表合并。

重复以上步骤，将所有要合并的工作簿合并到同一个工作簿中，并将它们分成多个工作表。

相关问题

批量Excel 多个工作簿合并、拆分分成多个工作表vba代码

以下是一个将多个工作簿合并到一个工作表的VBA代码：

Sub MergeWorkbooks()
    Dim MyPath As String, FilesInPath As String
    Dim MyFiles() As String
    Dim SourceRcount As Long, FNum As Long
    Dim mybook As Workbook, BaseWks As Worksheet
    Dim sourceRange As Range, destrange As Range
    Dim rnum As Long, CalcMode As Long

    ' Change this to the path\folder location of your files.
    MyPath = "C:\MyDocuments\"

    ' Add a slash at the end of the path if needed.
    If Right(MyPath, 1) <> "\" Then
        MyPath = MyPath & "\"
    End If

    ' Set the file filter to find Excel files.
    FilesInPath = "*.xlsx*"

    ' Set the first result file number to 0.
    FNum = 0

    ' Loop through all files in the folder.
    If Dir(MyPath & FilesInPath) = "" Then
        MsgBox "No files found."
        Exit Sub
    End If

    ' Turn off calculation and screen updating.
    With Application
        CalcMode = .Calculation
        .Calculation = xlCalculationManual
        .ScreenUpdating = False
    End With

    ' Set the base worksheet for the merge.
    Set BaseWks = Workbooks.Add(xlWBATWorksheet).Worksheets(1)

    ' Loop through all files.
    Do While Dir(MyPath & FilesInPath) <> ""
        ' Add to the file count.
        FNum = FNum + 1

        ' Re-dimension the array to hold the new file name.
        ReDim Preserve MyFiles(1 To FNum)

        ' Store the file name.
        MyFiles(FNum) = Dir(MyPath & FilesInPath)

        ' Go to the next file name.
        DirCount = DirCount + 1
        Dir

    Loop

    ' Set the starting row for the copy.
    rnum = 1

    ' Loop through all files and worksheets, copying the data to the base worksheet.
    For FNum = 1 To UBound(MyFiles)
        Set mybook = Workbooks.Open(MyPath & MyFiles(FNum))
        For Each sourceSheet In mybook.Worksheets
            ' Find the last row of data on the source worksheet.
            SourceRcount = sourceSheet.Cells(Rows.Count, "A").End(xlUp).Row

            ' Set the source range.
            Set sourceRange = sourceSheet.Range("A1:Z" & SourceRcount)

            ' Copy the data to the base worksheet.
            Set destrange = BaseWks.Range("A" & rnum)
            sourceRange.Copy destrange

            ' Increase the row counter.
            rnum = rnum + SourceRcount

        Next sourceSheet
        mybook.Close savechanges:=False
    Next FNum

    ' Turn on calculation and screen updating.
    With Application
        .Calculation = CalcMode
        .ScreenUpdating = True
    End With

    ' Auto-fit the columns on the base worksheet.
    BaseWks.Columns.AutoFit

End Sub

以下是将工作表拆分为多个工作簿的VBA代码：

Sub SplitWorkbook()
    Dim FileExtStr As String
    Dim FileFormatNum As Long
    Dim xWs As Worksheet
    Dim xWb As Workbook
    Dim FolderName As String
    Dim Lrow As Long
    Dim OutFolder As String

    ' Change this to the path\folder location where you want to save the new files.
    OutFolder = "C:\MyDocuments\"

    ' Create a new folder for the output files.
    If Len(Dir(OutFolder, vbDirectory)) = 0 Then
        MkDir OutFolder
    End If

    ' Only save the active sheet.
    Set xWs = Application.ActiveSheet

    ' Get the file extension and format number.
    FileExtStr = ".xlsx"
    FileFormatNum = 51

    ' Find the last row of data on the active sheet.
    Lrow = xWs.Cells(xWs.Rows.Count, "A").End(xlUp).Row

    ' Turn off calculation and screen updating.
    Application.ScreenUpdating = False
    Application.DisplayAlerts = False

    ' Loop through each row of data and save each row to a new file.
    For i = 2 To Lrow
        ' Create a new workbook.
        Set xWb = Application.Workbooks.Add

        ' Save the new workbook to the output folder.
        FolderName = OutFolder & xWs.Cells(i, "A").Value & FileExtStr

        ' Save the active sheet to the new workbook in the output folder.
        xWs.Rows(i).Copy
        xWb.Worksheets(1).Range("A1").PasteSpecial xlPasteAll

        ' Save and close the new workbook.
        xWb.SaveAs FolderName, FileFormatNum
        xWb.Close False
    Next i

    ' Turn on calculation and screen updating.
    Application.ScreenUpdating = True
    Application.DisplayAlerts = True

End Sub

注意，这些代码应该修改以适应您的具体情况。

python实现一个多线程读取excel的程序

好的，可以给您提供一个示例代码：

import threading
import pandas as pd

class ExcelReaderThread(threading.Thread):
    def __init__(self, file_path, sheet_name, start_row, end_row, result_queue):
        super(ExcelReaderThread, self).__init__()
        self.file_path = file_path
        self.sheet_name = sheet_name
        self.start_row = start_row
        self.end_row = end_row
        self.result_queue = result_queue

    def run(self):
        df = pd.read_excel(self.file_path, sheet_name=self.sheet_name, skiprows=range(1, self.start_row))
        for i in range(self.start_row, self.end_row):
            row_data = df.iloc[i]
            self.result_queue.put(row_data)

def read_excel_multithread(file_path, sheet_name, num_threads):
    df = pd.read_excel(file_path, sheet_name=sheet_name, nrows=1)
    num_rows = df.shape[0]

    result_queue = queue.Queue()

    threads = []
    for i in range(num_threads):
        start_row = int(i * num_rows / num_threads)
        end_row = int((i + 1) * num_rows / num_threads)
        thread = ExcelReaderThread(file_path, sheet_name, start_row, end_row, result_queue)
        threads.append(thread)

    for thread in threads:
        thread.start()

    for thread in threads:
        thread.join()

    results = []
    while not result_queue.empty():
        results.append(result_queue.get())

    return pd.DataFrame(results)

这是一个多线程读取Excel文件的程序，它将Excel文件分成若干个区间，然后每个区间使用一个线程来读取。在运行过程中，每个线程将读取到的数据放入一个队列中，最后再将队列中的数据合并成一个DataFrame返回。使用方法如下：

df = read_excel_multithread('test.xlsx', 'Sheet1', 4)

其中，第一个参数是Excel文件的路径，第二个参数是将要读取的工作表名称，第三个参数是线程数。在本例中，文件将被分成4个区间，每个区间将使用一个线程来读取。