From 683fe386a330b6561e4a97f1267ea531e6b607a1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20M=C3=BCller?= <mueller.seb@posteo.de>
Date: Tue, 29 Aug 2023 18:23:37 +0200
Subject: [PATCH] masking: pylint fix

---
 src/finam/adapters/masking.py | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/finam/adapters/masking.py b/src/finam/adapters/masking.py
index 52102015..5d078dd3 100644
--- a/src/finam/adapters/masking.py
+++ b/src/finam/adapters/masking.py
@@ -65,9 +65,13 @@ class Masking(Adapter):
         # info coming from output, set grid None to get the input grid
         request = info.copy_with(grid=None, missing_value=None)
         in_info = self.exchange_info(request)
-        # get missing value from cf-convention meta data (in/out can differ here)
-        out_nodata = info.meta.get("missing_value", None)
-        in_nodata = in_info.meta.get("missing_value", None)
+
+        # check no-data value
+        if self.nodata is None:
+            # get missing value from cf-convention meta data (in/out can differ here)
+            self.nodata = info.meta.get(
+                "missing_value", in_info.meta.get("missing_value", None)
+            )
 
         if info.grid is None:
             with ErrorLogger(self.logger):
@@ -87,10 +91,6 @@ class Masking(Adapter):
         self._sup_grid = in_info.grid
         self._sub_grid = info.grid
 
-        # check no-data value
-        if self.nodata is None:
-            self.nodata = out_nodata if out_nodata is not None else in_nodata
-
         # create_selection
         if self._sub_grid.mask is not None:
             self._canonical_mask = self._sub_grid.to_canonical(self._sub_grid.mask)
-- 
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