rank up

mpi.py

@@ -5,5 +5,5 @@ try:
     size = comm.Get_size()
 except:
     comm = None
-    rank = None
+    rank = 0
     size = None
\ No newline at end of file

tetrarun.py

@@ -43,6 +43,9 @@ def main(argv):
       elif opt in ("-b", "--bin"):
          binary = True
 
+   if outputfile and binary and mpi and rank == 0:
+      os.mkdir(outputfile)
+
    space = gen_angels_to_pick(n)
 
    Cx, Cy = angles_alap(space)
@@ -75,7 +78,7 @@ def main(argv):
       if mpi:
          offset = f"R{rank}-{size}"
       res = start_kernel(Cx, Cy, Dx, Dy, Dz, v, w)
-      os.mkdir(outputfile)
+      # os.mkdir(outputfile)
       cp.save(f"{outputfile}/{offset}_Cx.npy", Cx)
       cp.save(f"{outputfile}/{offset}_Cy.npy", Cy)
       cp.save(f"{outputfile}/{offset}_Dx.npy", Dx)