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`xlsx/lib.go:705 +0x3c\npanic({0x104c83b00?, 0x140000ccbd0?})\n\t/usr/local/go/src/runtime/panic.go:770 +0x124\ngithub.com/tealeg/xlsx/v3.readSheetFromFile({{0x1400030e280, 0x1f}, {0x1051249a8, 0x1}, …
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This is:
```
- [x] a bug report
- [ ] a feature request
- [ ] **not** a usage question (ask them on https://stackoverflow.com/questions/tagged/phpspreadsheet or https://gitter.im/PHPOffice/PhpSpre…
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OTP 27.1 has been released and it breaks the library. There have been some changes to the `:zip` module.
https://erlangforums.com/t/erlang-otp-27-1-released/4006
**How to reproduce:**
Run `mi…
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Hi,
while reading and writing excel file, CPU utilization is going peek to more than 100% and RAM memory consumption is going beyond 1 GB. Can you please check and do the needful.
Attaching Exce…
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I may be being dense (forgive me if so) but I'm trying to read in an XLSX with a view to outputting it again with more data, but on the Read it doesn't appear to be picking up the styles (so when outp…
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Big file read, then memory burst
```rust
let mut book = umya_spreadsheet::reader::xlsx::lazy_read(self.file_path.as_ref())?;
let cell = book
.get_lazy_read_sheet_cells(&sheet_index)
…
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This is:
```
- [ x] a bug report
- [ ] a feature request
- [ ] **not** a usage question (ask them on https://stackoverflow.com/questions/tagged/phpspreadsheet or https://gitter.im/PHPOffice/PhpS…
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There are some potential optimizations we can do when reading XLSX files from an `InputStream` to reduce memory usage and/or not need to use a temporary file.
One optimization would be to read the …
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Firstly, this is a good library,think you author.
Before this ,I use `calamine` for reading excel,and use `rust_xlsxwriter` for writing excel.But,when I want to modify a excel file,this method is har…
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Is there any npm package available? If not, are there any plans to release it?