"""
return '${%s}' % key
+ def get_value(self, key):
+ """Get the real value of the environment variable "key"
+ It can help env scripts
+ :param key str: the environment variable
+ """
+ return self.environ[key]
+
def command_value(self, key, command):
"""\
Get the value given by the system command "command"
(key, self.change_to_launcher(value)))
self.environ[key] = value
+ def get_value(self, key):
+ """Get the real value of the environment variable "key", not ${key}
+ It can help env scripts
+ :param key str: the environment variable
+ """
+ return self.environ[key]
+
def add(self, key, value):
"""prepend value to key using sep