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-rw-r--r--gn3/csvcmp.py10
1 files changed, 5 insertions, 5 deletions
diff --git a/gn3/csvcmp.py b/gn3/csvcmp.py
index dcfdc98..6ad84ef 100644
--- a/gn3/csvcmp.py
+++ b/gn3/csvcmp.py
@@ -150,9 +150,9 @@ def parse_csv_column(column: str) -> tuple:
"""Give a column, for example: 'Header(1)' or 'Header', return the
column name i.e the column name outside the brackets, and the ID, the number
inside the brackets."""
- id_ = re.search(r"\((\w+)\)", column)
+ case_attr_id = None
name = column.strip()
- if id_:
- id_ = id_.groups()[0].strip()
- name = column.split(f"({id_})")[0].strip()
- return (id_, name)
+ if (id_ := re.search(r"\((\w+)\)", column)):
+ case_attr_id = id_.groups()[0].strip()
+ name = column.split(f"({case_attr_id})")[0].strip()
+ return (case_attr_id, name)