This exports:
- all functions from posix, nt, os2, mac, or ce, e.g. unlink, stat, etc.
- os.path is one of the modules posixpath, ntpath, or macpath
- - os.name is 'posix', 'nt', 'os2', 'mac', 'ce' or 'riscos'
+ - os.name is 'posix', 'nt', 'os2', 'mac' or 'ce'
- os.curdir is a string representing the current directory ('.' or ':')
- os.pardir is a string representing the parent directory ('..' or '::')
- os.sep is the (or a most common) pathname separator ('/' or ':' or '\\')
__all__.extend(_get_exports_list(ce))
del ce
-elif 'riscos' in _names:
- name = 'riscos'
- linesep = '\n'
- from riscos import *
- try:
- from riscos import _exit
- except ImportError:
- pass
- import riscospath as path
-
- import riscos
- __all__.extend(_get_exports_list(riscos))
- del riscos
-
else:
raise ImportError, 'no os specific module found'
raise error, last_exc, tb
-if name == "riscos":
- # On RISC OS, all env access goes through getenv and putenv
- from riscosenviron import _Environ
-else:
- # Change environ to automatically call putenv(), unsetenv if they exist.
- from _abcoll import MutableMapping # Can't use collections (bootstrap)
-
- class _Environ(MutableMapping):
- def __init__(self, environ, keymap, putenv, unsetenv):
- self.keymap = keymap
- self.putenv = putenv
- self.unsetenv = unsetenv
- self.data = data = {}
- for key, value in environ.items():
- data[keymap(key)] = str(value)
- def __getitem__(self, key):
- return self.data[self.keymap(key)]
- def __setitem__(self, key, value):
- value = str(value)
- self.putenv(key, value)
- self.data[self.keymap(key)] = value
- def __delitem__(self, key):
- self.unsetenv(key)
- del self.data[self.keymap(key)]
- def __iter__(self):
- for key in self.data:
- yield key
- def __len__(self):
- return len(self.data)
- def copy(self):
- return dict(self)
- def setdefault(self, key, value):
- if key not in self:
- self[key] = value
- return self[key]
+# Change environ to automatically call putenv(), unsetenv if they exist.
+from _abcoll import MutableMapping # Can't use collections (bootstrap)
+
+class _Environ(MutableMapping):
+ def __init__(self, environ, keymap, putenv, unsetenv):
+ self.keymap = keymap
+ self.putenv = putenv
+ self.unsetenv = unsetenv
+ self.data = data = {}
+ for key, value in environ.items():
+ data[keymap(key)] = str(value)
+ def __getitem__(self, key):
+ return self.data[self.keymap(key)]
+ def __setitem__(self, key, value):
+ value = str(value)
+ self.putenv(key, value)
+ self.data[self.keymap(key)] = value
+ def __delitem__(self, key):
+ self.unsetenv(key)
+ del self.data[self.keymap(key)]
+ def __iter__(self):
+ for key in self.data:
+ yield key
+ def __len__(self):
+ return len(self.data)
+ def copy(self):
+ return dict(self)
+ def setdefault(self, key, value):
+ if key not in self:
+ self[key] = value
+ return self[key]
- try:
- _putenv = putenv
- except NameError:
- _putenv = lambda key, value: None
- else:
- __all__.append("putenv")
+try:
+ _putenv = putenv
+except NameError:
+ _putenv = lambda key, value: None
+else:
+ __all__.append("putenv")
- try:
- _unsetenv = unsetenv
- except NameError:
- _unsetenv = lambda key: _putenv(key, "")
- else:
- __all__.append("unsetenv")
+try:
+ _unsetenv = unsetenv
+except NameError:
+ _unsetenv = lambda key: _putenv(key, "")
+else:
+ __all__.append("unsetenv")
- if name in ('os2', 'nt'): # Where Env Var Names Must Be UPPERCASE
- _keymap = lambda key: str(key.upper())
- else: # Where Env Var Names Can Be Mixed Case
- _keymap = lambda key: str(key)
+if name in ('os2', 'nt'): # Where Env Var Names Must Be UPPERCASE
+ _keymap = lambda key: str(key.upper())
+else: # Where Env Var Names Can Be Mixed Case
+ _keymap = lambda key: str(key)
- environ = _Environ(environ, _keymap, _putenv, _unsetenv)
+environ = _Environ(environ, _keymap, _putenv, _unsetenv)
def getenv(key, default=None):
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