Merge branch 'table_lines' into 'master'

fix: check nonzero list length in filter_fp_col_lines

See merge request redactmanager/cv-analysis-service!21

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cv-analysis-service"
-version = "2.15.1"
+version = "2.16.1"
 description = ""
 authors = ["Isaac Riley <isaac.riley@knecon.com>"]
 readme = "README.md"

src/cv_analysis/table_inference.py

@@ -135,9 +135,11 @@ FILTERS: dict[str, dict[int, np.ndarray | None]] = {
 
 
 def filter_fp_col_lines(line_list: list[int], filt_sums: Array) -> list[int]:
-    if not line_list:
+    if not list(line_list):
         return []
     centers = list(np.where((filt_sums[1:-1] < filt_sums[:-2]) * (filt_sums[1:-1] < filt_sums[2:]))[0] + 1)
+    if not centers:
+        return []
 
     if line_list[0] > centers[0]:
         centers = centers[1:] + [len(filt_sums) - 1]