fix sge script generation

bfps/_code.py

@@ -281,6 +281,7 @@ class _code(_base):
                     nb_threads_per_process = nb_threads_per_process)
                 os.chdir(self.work_dir)
                 qsub_atoms = ['qsub']
+                if not no_submit:
                     if len(job_name_list) >= 1:
                         qsub_atoms += ['-hold_jid', job_name_list[-1]]
                     subprocess.check_call(qsub_atoms + [qsub_script_name])
@@ -584,7 +585,7 @@ class _code(_base):
         if not type(out_file) == type(None):
             script_file.write('#$ -o ' + out_file + '\n')
         if not type(self.host_info['environment']) == type(None):
-            envprocs = self.host_info['deltanprocs'] * int(math.ceil((nprocesses *1.0/ self.host_info['deltanprocs'])))
+            envprocs = nb_threads_per_process * nprocesses
             script_file.write('#$ -pe {0} {1}\n'.format(
                     self.host_info['environment'],
                     envprocs))