Responding to list in case this helps someone else as well:
When you open a file in Window ("when the excel is already open
following error") there will generally (or maybe always, I don't recall
precisely) be an exclusive lock taken on the file.
This means that while another application has a file open you'll get
this sort of error when you try to access the file in any way.
Therefore, the solution is to make sure not to have the file open in
another application while trying to run your script on it.
For more information you'll want to search for things like "Windows file
locking".
Thanks,
S
On 09/02/2022 09:42, Arshad Noman wrote:
When I enter data using Tkinter form in an Excel file when the excel
file is closed there is no error but when I enter data using Tkinter
form when the excel is already open following error comes:
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\Dani Brothers\Anaconda3\lib\tkinter\__init__.py", line
1705, in __call__
return self.func(*args)
File "D:/Python/Book Bank/New folder/PyCharm/Final/Excel.py", line 61,
in SaveBook
workbook.save(filename="BookBank.xlsx")
File "C:\Users\Dani
Brothers\Anaconda3\lib\site-packages\openpyxl\workbook\workbook.py",
line 392, in save
save_workbook(self, filename)
File "C:\Users\Dani
Brothers\Anaconda3\lib\site-packages\openpyxl\writer\excel.py", line
291, in save_workbook
archive = ZipFile(filename, 'w', ZIP_DEFLATED, allowZip64=True)
File "C:\Users\Dani Brothers\Anaconda3\lib\zipfile.py", line 1207, in
__init__
self.fp = io.open(file, filemode)
PermissionError: [Errno 13] Permission denied: 'Abc.xlsx'
What to do to correct this error? I have already searched on google
search many times but no solution was found.
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