Update keys call in cdscan for Python 3

CDAT · Jul 10, 2020 · 881a5bd · 881a5bd
1 parent 17d9488
commit 881a5bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Lib/cdscan.py b/Lib/cdscan.py
@@ -1133,7 +1133,7 @@ def gensuffix(m, mo=mo):
  nbsec, cdtime.Seconds) # fctau0 as type comptime
  fc_time_attrs = []
 
- varnames = f.variables.keys()
+ varnames = list(f.variables.keys())
 
  # Try to force all axes to be included, but only small ones, length<100.
  # This section was motivated by a need to preserve the cloud axes isccp_prs,isccp_tau.