lib-python.2.7.plat-riscos.riscosenviron.py Maven / Gradle / Ivy
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Jython is an implementation of the high-level, dynamic, object-oriented
language Python written in 100% Pure Java, and seamlessly integrated with
the Java platform. It thus allows you to run Python on any Java platform.
"""A more or less complete dictionary like interface for the RISC OS environment."""
import riscos
class _Environ:
def __init__(self, initial = None):
pass
def __repr__(self):
return repr(riscos.getenvdict())
def __cmp__(self, dict):
return cmp(riscos.getenvdict(), dict)
def __len__(self):
return len(riscos.getenvdict())
def __getitem__(self, key):
ret = riscos.getenv(key)
if ret<>None:
return ret
else:
raise KeyError
def __setitem__(self, key, item):
riscos.putenv(key, item)
def __delitem__(self, key):
riscos.delenv(key)
def clear(self):
# too dangerous on RISC OS
pass
def copy(self):
return riscos.getenvdict()
def keys(self): return riscos.getenvdict().keys()
def items(self): return riscos.getenvdict().items()
def values(self): return riscos.getenvdict().values()
def has_key(self, key):
value = riscos.getenv(key)
return value<>None
def __contains__(self, key):
return riscos.getenv(key) is not None
def update(self, dict):
for k, v in dict.items():
riscos.putenv(k, v)
def get(self, key, failobj=None):
value = riscos.getenv(key)
if value<>None:
return value
else:
return failobj