Add function to read file contents.

1 files changed, 7 insertions, 0 deletions

diff --git a/scripts/genotypes/preprocess_csv_collect_info.py b/scripts/genotypes/preprocess_csv_collect_info.py
index f5d3418..a6671ff 100644
--- a/scripts/genotypes/preprocess_csv_collect_info.py
+++ b/scripts/genotypes/preprocess_csv_collect_info.py
@@ -17,6 +17,13 @@ from .types import FileStats, LineDetails, DotGenoFields, FieldsIdentity
 logger = logging.getLogger(__name__)
 
 
+def filecontents(path: Path) -> Iterator[str]:
+    """Return an iterator to the file contents"""
+    with path.open("r") as fl:
+        for line in fl.readlines():
+            yield line
+
+
 def identify_columns(
         fields: tuple[str, ...],
         settings: dict[str, str]