3 # Copyright (C) 2010-2012 CEA/DEN
5 # This library is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU Lesser General Public
7 # License as published by the Free Software Foundation; either
8 # version 2.1 of the License.
10 # This library is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # Lesser General Public License for more details.
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with this library; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 class outRedirection():
24 '''redirection of standart output
25 useful for testing the terminal display
30 self._fstream = tempfile.NamedTemporaryFile(mode='w')
31 self.saveout = sys.stdout
32 sys.stdout = self._fstream
37 def end_redirection(self):
39 ff = open(self._fstream.name, 'r')
42 sys.stdout = self.saveout
44 def read_results(self):
47 except Exception as exc:
48 print('Problem with redirection : %s' % exc)
51 def check_proc_existence(cmd, text_to_find):
53 p = subprocess.Popen(cmd, shell=True)