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Raise IOError when file not found

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This commit is contained in:
Florent Guiotte 2018-04-09 18:25:12 +02:00
parent 4f8cb4b421
commit a2297e8441
1 changed files with 7 additions and 1 deletions
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8
python/triskele/CreaTIFF.py
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@ -8,6 +8,7 @@
# #
# TODO details # TODO details
from pathlib import Path
import numpy as np import numpy as np
import gdal import gdal
@ -41,7 +42,12 @@ def write(fname, X):
dst_ds.FlushCache() dst_ds.FlushCache()
def read(fname): def read(fname):
gdl_data = gdal.Open(str(fname)) pname = Path(fname)
if not pname.exists():
raise IOError('File not found: {}'.format(pname))
gdl_data = gdal.Open(pname.as_posix())
if gdl_data.RasterCount == 1: if gdl_data.RasterCount == 1:
return gdl_data.ReadAsArray() return gdl_data.ReadAsArray()