Naming conflict (_FilterDatabase) when feeding Excel with Data from win32com

问题

I wanted to create a quick script that pulls data from standardized forms (word docs/docxs) and transports them into an Excel Sheet, with an attached sheet that does some calculating. Everything works pretty well, with one exception:

I want to be able to filter the results for specific project numbers, user initials or other datapoints, but when I add a filter over the Excel sheet, whenever I run it from Python, I get a "Naming conflict" error messagee and have to choose a new name for "_FilterDatabase" - when I do, the filter is gone. If I don't, the script crashes.

I open the Sheet like this:

import win32com.client as win32
def openExcel():
    xl = win32.gencache.EnsureDispatch('Excel.Application')
    wb = xl.Workbooks.Open(path+"\\"+'Analysis.xlsx')
    ws = wb.Sheets(1)
    xl.Visible = True

    return ws

Then I pass the datapoints contained in data to Excel

def print2Excel(data, ws):
    const = win32.constants
    ws.Range("A2:H2").Insert(const.xlShiftDown, const.xlFormatFromRightOrBelow)
    ws.Cells(2,1).Value = data["datapoint"]
    ...

This Problem persists, even when I remove the filter after the fact. As soon as the Excel sheet was filtered once, the error will occur until the end of time. The only way out so far was to git reset/checkout the Excel.

回答1:

I couldn't see where you apply the filter but before you apply the filter have you tried turning the AutoFilterMode to False then add the filter? For example

    sh_data.Rows(1).AutoFilter(Field=1, Criteria1='B')

来源：https://stackoverflow.com/questions/58303237/naming-conflict-filterdatabase-when-feeding-excel-with-data-from-win32com

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python

excel

win32com