Add a demo script to remove timeseries.

Author: MartinDix

src/remove_timeseries_demo.py

@@ -0,0 +1,21 @@
+# Craete a new fieldsfile with any timeseries fields removed
+
+import mule
+import sys
+
+ff = mule.DumpFile.from_file(sys.argv[1])
+ff_out = ff.copy()
+num_ts = 0
+for fld in ff.fields:
+    # Check for the grid code that denotes a timeseries
+    if fld.lbcode in (31320, 31323):
+        num_ts += 1
+    else:
+        ff_out.fields.append(fld)
+
+if num_ts > 0:
+    print(f'{num_ts} timeseries fields skipped')
+else:
+    print('No timeseries fields found')
+
+ff_out.to_file(sys.argv[2])