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Modified CsvFileOrUrl to avoid AssertionError when a zip file contain… #55

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Modified CsvFileOrUrl to avoid AssertionError when a zip file contain… #55

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20 changes: 12 additions & 8 deletions brodata/dino.py
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Original file line number Diff line number Diff line change
Expand Up @@ -476,14 +476,18 @@ def __init__(
if is_zipfile:
# BoorgatMetingen are las files that are delivered in a zip-file
with ZipFile(BytesIO(req.content)) as myzip:
files = myzip.namelist()
files = [f for f in files if f.endswith(".las")]
assert len(files) == 1, "Only one file in the zipfile supported"
with myzip.open(files[0]) as myfile:
if to_file is not None:
with open(to_file, "wb") as f:
f.write(myfile.read())
self._read_contents(TextIOWrapper(myfile))
files = [f for f in myzip.namelist() if f.endswith(".las")]
if len(files) == 0:
logger.warning("Zipfile contains no las files.")
self._read_contents(None)
else:
if len(files) > 1:
logger.warning(f"Zipfile contains {len(files)} las files. Only first file will be read.")
with myzip.open(files[0]) as myfile:
if to_file is not None:
with open(to_file, "wb") as f:
f.write(myfile.read())
self._read_contents(TextIOWrapper(myfile))
else:
if to_file is not None:
with open(to_file, "w") as f:
Expand Down