- try:
- s = os.getenv("STEP")
- cls.step = True if s.lower() in ("y", "yes", "1") else False
- except:
- cls.step = False
- try:
- d = os.getenv("DEBUG")
- except:
- d = None
- try:
- c = os.getenv("CACHE_OUTPUT", "1")
- cls.cache_vpp_output = \
- False if c.lower() in ("n", "no", "0") else True
- except:
- cls.cache_vpp_output = True
+ s = os.getenv("STEP", "n")
+ cls.step = True if s.lower() in ("y", "yes", "1") else False
+ d = os.getenv("DEBUG", None)
+ c = os.getenv("CACHE_OUTPUT", "1")
+ cls.cache_vpp_output = False if c.lower() in ("n", "no", "0") else True