Take advantage of rich comparisons for PyPy too

glances/compat.py

@@ -25,15 +25,10 @@ import operator
 import sys
 import unicodedata
 import types
-import platform
 import subprocess
 
 from glances.logger import logger
 
-PY_CYTHON = platform.python_implementation() == 'CPython'
-PY_PYPY = platform.python_implementation() == 'PyPy'
-PY_JYTHON = platform.python_implementation() == 'Jython'
-PY_IRON = platform.python_implementation() == 'IronPython'
 PY3 = sys.version_info[0] == 3
 
 try:

unitest.py

@@ -28,7 +28,6 @@ from glances.stats import GlancesStats
 from glances import __version__
 from glances.globals import WINDOWS, LINUX
 from glances.outputs.glances_bars import Bar
-from glances.compat import PY_PYPY
 from glances.thresholds import GlancesThresholdOk
 from glances.thresholds import GlancesThresholdCareful
 from glances.thresholds import GlancesThresholdWarning
@@ -213,7 +212,6 @@ class TestGlances(unittest.TestCase):
         self.assertTrue(type(stats_grab) is list, msg='GPU stats is not a list')
         print('INFO: GPU stats: %s' % stats_grab)
 
-    @unittest.skipIf(PY_PYPY, True)
     def test_094_thresholds(self):
         """Test thresholds classes"""
         print('INFO: [TEST_094] Thresholds')