From e007d64aac149cb7b6754e55053ef3ab0aa69a31 Mon Sep 17 00:00:00 2001
From: Thomas Sell <thomas.sell@bih-charite.de>
Date: Wed, 31 Jan 2024 16:23:29 +0100
Subject: [PATCH] feat: Add list processing for Performer fields

---
 altamisa/isatab/models.py            | 2 +-
 altamisa/isatab/parse_assay_study.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/altamisa/isatab/models.py b/altamisa/isatab/models.py
index 2481d60..f5880d8 100644
--- a/altamisa/isatab/models.py
+++ b/altamisa/isatab/models.py
@@ -460,7 +460,7 @@ class Process:
     #: Process date
     date: Optional[Union[datetime.date, Literal[""]]]
     #: Performer of process
-    performer: Optional[str]
+    performer: Optional[Tuple[str]]
     #: Tuple of parameters values
     parameter_values: Tuple[ParameterValue, ...]
     #: Tuple of process comments
diff --git a/altamisa/isatab/parse_assay_study.py b/altamisa/isatab/parse_assay_study.py
index b75ec0b..142efa0 100644
--- a/altamisa/isatab/parse_assay_study.py
+++ b/altamisa/isatab/parse_assay_study.py
@@ -442,7 +442,7 @@ def build(self, line: List[str]) -> models.Process:
         else:
             date = None
         if self.performer_header:
-            performer = line[self.performer_header.col_no]
+            performer = tuple(self._token_with_escape(line[self.performer_header.col_no]))
         else:
             performer = None
         comments = tuple(