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Fix: zip can contain directories and files at the root #11

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Mar 11, 2024
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1 change: 1 addition & 0 deletions CHANGES.md
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

## 1.36.1 (2024-xx-xx)

- FIX: Fix `files.extract_file` when there is a file in the root of the zip archive ([#11](https://github.com/sertit/sertit-utils/pull/11))
- FIX: Fix `geometry.nearest_neighbors` when k is bigger than the number of candidates
- DOC: Update some examples in documentation

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5 changes: 4 additions & 1 deletion sertit/files.py
Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,10 @@ def extract_file(
if file_path.suffix == ".zip":
# Manage the case with several directories inside one zipfile
arch = zipfile.ZipFile(file_path, "r")
extr_names = list({p.split("/")[0] for p in arch.namelist()})

# zipfile.namelist returns the relative path of the file names in the archive
# if a file is in the root of the archive, there is no "/", so it should not be included
extr_names = list({p.split("/")[0] for p in arch.namelist() if "/" in p})
elif file_path.suffix == ".tar" or file_path.suffixes == [".tar", ".gz"]:
# Tar files have no subdirectories, so create one
extr_names = [path.get_filename(file_path)]
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