Merge pull request #1422 from jhlegarreta/UseAppropriateMsgInTckError

effigies · web-flow · commit 70f278e44f67 · 2025-09-22T07:55:15.000-04:00
ENH: Use appropriate message when reporting TCK `file` attribute error
diff --git a/nibabel/streamlines/tck.py b/nibabel/streamlines/tck.py
@@ -385,7 +385,7 @@ def _read_header(cls, fileobj):
                 'TCK only supports single-file - in other words the filename part must be '
                 f"specified as '.' but '{hdr['file'].split()[0]}' was specified."
             )
-            raise HeaderError("Missing 'file' attribute in TCK header.")
+            raise HeaderError(msg)
 
         # Set endianness and _dtype attributes in the header.
         hdr[Field.ENDIANNESS] = '>' if hdr['datatype'].endswith('BE') else '<'

Original file line number	Diff line number	Diff line change
`@@ -385,7 +385,7 @@ def _read_header(cls, fileobj):`
`385`	`385`	`'TCK only supports single-file - in other words the filename part must be '`
`386`	`386`	`f"specified as '.' but '{hdr['file'].split()[0]}' was specified."`
`387`	`387`	`)`
`388`		`- raise HeaderError("Missing 'file' attribute in TCK header.")`
	`388`	`+ raise HeaderError(msg)`
`389`	`389`
`390`	`390`	`# Set endianness and _dtype attributes in the header.`
`391`	`391`	`hdr[Field.ENDIANNESS] = '>' if hdr['datatype'].endswith('BE') else '<'`