Merge branch 'python' of http://git.normalized.xyz/Florent/Triskele into python

python/triskele/CreaTIFF.py

@@ -24,6 +24,10 @@ np_to_gdt = {
 def write(fname, X):
     """X.shape = (length, width) or
        X.shape = (length, width, samples)"""
+    
+    fname = Path(fname)
+    if not fname.parent.exists():
+        raise IOError('Directory not found: {}'.format(fname.parent))
 
     width   = X.shape[1]
     length  = X.shape[0]
@@ -38,7 +42,7 @@ def write(fname, X):
     dst_ds = driver.Create(str(fname), width, length, samples, np_to_gdt[X.dtype.type])
 
     for i in range(samples):
-        dst_ds.GetRasterBand(i + 1).WriteArray(X[:,:,i].astype(np.uint8))
+        dst_ds.GetRasterBand(i + 1).WriteArray(X[:,:,i])
     dst_ds.FlushCache()
 
 def read(fname):