Added missing dependency for the diffsel analysis script

lib/scripts/diffsel_script_utils.py

+# Copyright or Copr. Centre National de la Recherche Scientifique (CNRS) and École Normale Supérieure de Lyon (2018)
+# Contributors:
+# - Vincent Lanore <vincent.lanore@gmail.com>
+# - Carine Rey <carine.rey@ens-lyon.org>
+
+# This software is a computer program whose purpose is to provide a set of scripts for pre and post processing of data for
+# convergence detection programs.
+
+# This software is governed by the CeCILL-C license under French law and abiding by the rules of distribution of free software.
+# You can use, modify and/ or redistribute the software under the terms of the CeCILL-C license as circulated by CEA, CNRS and
+# INRIA at the following URL "http://www.cecill.info".
+
+# As a counterpart to the access to the source code and rights to copy, modify and redistribute granted by the license, users
+# are provided only with a limited warranty and the software's author, the holder of the economic rights, and the successive
+# licensors have only limited liability.
+
+# In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or developing or
+# reproducing the software by the user in light of its specific status of free software, that may mean that it is complicated
+# to manipulate, and that also therefore means that it is reserved for developers and experienced professionals having in-depth
+# computer knowledge. Users are therefore encouraged to load and test the software's suitability as regards their requirements
+# in conditions enabling the security of their systems and/or data to be ensured and, more generally, to use and operate it in
+# the same conditions as regards security.
+
+# The fact that you are presently reading this means that you have had knowledge of the CeCILL-C license and that you accept
+# its terms.
+
+import sys
+import random
+
+## Trick to use input in python 2 et 3.*
+try: input = raw_input
+except NameError: pass
+
+# Color-related functions
+if sys.stdout.isatty():
+    class bcolors:
+        HEADER = '\033[95m'
+        OKBLUE = '\033[34m'
+        OKGREEN = '\033[32m'
+        YELLOW = '\033[33m'
+        WARNING = '\033[93m'
+        CYAN = '\033[33m'
+        FAIL = '\033[91m'
+        ENDC = '\033[0m'
+        BOLD = '\033[1m'
+        UNDERLINE = '\033[4m'
+else:
+    class bcolors:
+        HEADER = ''
+        OKBLUE = ''
+        OKGREEN = ''
+        WARNING = ''
+        CYAN = ''
+        FAIL = ''
+        ENDC = ''
+        BOLD = ''
+        UNDERLINE = ''
+
+def boldred(string):
+    return bcolors.FAIL+bcolors.BOLD+string+bcolors.ENDC
+
+def red(string):
+    return bcolors.FAIL+string+bcolors.ENDC
+
+def yellow(string):
+    return bcolors.YELLOW+string+bcolors.ENDC
+
+def boldcyan(string):
+    return bcolors.CYAN+bcolors.BOLD+string+bcolors.ENDC
+
+def param(myparam):
+    return bcolors.OKBLUE+str(myparam)+bcolors.ENDC
+
+def data(myparam):
+    return bcolors.CYAN+str(myparam)+bcolors.ENDC
+
+def step(string):
+    return bcolors.BOLD+bcolors.HEADER+string+bcolors.ENDC
+
+def boldgreen(string):
+    return bcolors.BOLD+bcolors.OKGREEN+string+bcolors.ENDC
+
+def green(string):
+    return bcolors.OKGREEN+string+bcolors.ENDC
+
+def good(string):
+    return "-- ("+bcolors.OKGREEN+"Good"+bcolors.ENDC+") "+string
+
+def bad(string):
+    return "-- ("+bcolors.FAIL+"Bad"+bcolors.ENDC+") "+string
+
+def success_str(string):
+    return "-- ["+boldgreen("SUCCESS")+"] "+string
+
+def success():
+    return "["+boldgreen("SUCCESS")+"] "
+
+def failure_str(string):
+    return "-- ["+boldred("FAILURE")+"] "+string
+
+def failure():
+    return "["+boldred("FAILURE")+"] "
+
+def warning_str(string):
+    return "-- ["+boldred("WARNING")+"] "+string
+
+def warning():
+    return "["+boldred("WARNING")+"] "
+
+def ask_input(string):
+    return "-- ["+boldcyan("INPUT")+"] "+str(string)
+
+def STEP(string):
+    print(step(string))
+
+def MESSAGE(string):
+    print("-- "+string)
+
+def SUBMESSAGE(string):
+    print("  * "+string)
+
+def WARNING(string):
+    print(warning_str(string))