def get_system_environment(version):
"""
Return the first Python environment found for a string of the form 'X.Y'
where X and Y are the major and minor versions of Python.
:raises: :exc:`.InvalidPythonEnvironment`
:returns: :class:`Environment`
"""
exe = which('python' + version)
if exe:
if exe == sys.executable:
return SameEnvironment()
return Environment(_get_python_prefix(exe), exe)
if os.name == 'nt':
for prefix, exe in _get_executables_from_windows_registry(version):
return Environment(prefix, exe)
raise InvalidPythonEnvironment("Cannot find executable python%s." % version)
def get_system_environment(version):
"""
Return the first Python environment found for a string of the form 'X.Y'
where X and Y are the major and minor versions of Python.
:raises: :exc:`.InvalidPythonEnvironment`
:returns: :class:`Environment`
"""
exe = which('python' + version)
if exe:
if exe == sys.executable:
return SameEnvironment()
return Environment(_get_python_prefix(exe), exe)
if os.name == 'nt':
for prefix, exe in _get_executables_from_windows_registry(version):
return Environment(prefix, exe)
raise InvalidPythonEnvironment("Cannot find executable python%s." % version)