Move imports to the top of the file.

uwoseis · Nov 12, 2015 · 1b615f9 · 1b615f9
1 parent b8132c8
commit 1b615f9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/anemoi/source.py b/anemoi/source.py
@@ -1,7 +1,10 @@
 
 from .meta import BaseModelDependent
+import warnings
 import numpy as np
 import scipy.sparse as sp
+from scipy.special import i0 as bessi0
+
 
 class BaseSource(BaseModelDependent):
 
@@ -107,9 +110,6 @@ def kws(self, offset):
         the nearest node on the modelling grid.
         '''
 
-        from scipy.special import i0 as bessi0
-        import warnings
-
         try:
             b = self.HC_KAISER.get(self.ireg)
         except KeyError: