normalisation annotation fails with tutorial example
Shimorina opened this issue · 1 comments
Hello!
Thank you for the tool!
I noticed that brat server crashes when I tried to load the annotation for normalisation (e.g., N1 in the example file here
https://github.com/nlplab/brat/blob/master/example-data/tutorials/news/000-introduction.ann ). I don't modify the file; I try to load it as an example.
What causes the error is that brat modifies the file when it reads it, and an additional tab is added between the second and the third column:
Initial annotation file:
N1\tReference T5 Wikipedia:64488\tCarlos Salinas de Gortari
After modification:
N1\tReference T5 Wikipedia:64488\t\tCarlos Salinas de Gortari
This problem occurs only with normalisation annotation. All others are fine.
When I remove the write permissions from server users, the problem disappears, and the normalisation annotations are correctly displayed.
The error log:
.....
File "/var/www/html/brat/./server/src/annotation.py", line 1255, in save
time()
File "/var/www/html/brat/./server/src/annotation.py", line 1194, in __exit__
self.save()
File "/var/www/html/brat/./server/src/annotation.py", line 1255, in save
time()
File "/var/www/html/brat/./server/src/annotation.py", line 1194, in __exit__
self.save()
File "/var/www/html/brat/./server/src/annotation.py", line 1249, in save
with Annotations(tmp_file.name) as ann:
File "/var/www/html/brat/./server/src/annotation.py", line 557, in __init__
self._parse_ann_file(input_files)
File "/var/www/html/brat/./server/src/annotation.py", line 1084, in _parse_ann_file
self._parse_ann_lines(ann_lines, input_file_path)
File "/var/www/html/brat/./server/src/annotation.py", line 1108, in _parse_ann_lines
if not is_valid_id(id):
File "/var/www/html/brat/./server/src/annotation.py", line 403, in is_valid_id
__split_annotation_id(id)[1]
File "/var/www/html/brat/./server/src/annotation.py", line 377, in __split_annotation_id
m = re_match(r'^([A-Za-z]+|#[A-Za-z]*)([0-9]+)(.*?)$', id)
File "/usr/lib/python3.8/re.py", line 191, in match
return _compile(pattern, flags).match(string)
File "/usr/lib/python3.8/re.py", line 291, in _compile
if isinstance(flags, RegexFlag):
RecursionError: maximum recursion depth exceeded while calling a Python object
Tested with both standalone.py and installation on server with the master branch of the repository.