fix doc string in ppolicy

ldapcherry/ppolicy/__init__.py

@@ -11,16 +11,18 @@ from ldapcherry.exceptions import MissingParameter
 class PPolicy:
 
     def __init__(self, config, logger):
-        """ password policy constructor
-        @dict config: the configuration of the ppolicy
-        @logger logger: a python logger
+        """ Password policy constructor
+
+        :dict config: the configuration of the ppolicy
+        :logger logger: a python logger
         """
         pass
 
     def check(self, password):
-        """ check that a password match the ppolicy
-        @str password: the password to check
-        @rtype: dict with keys 'match' a boolean
+        """ Check if a password match the ppolicy
+
+        :str password: the password to check
+        :rtype: dict with keys 'match' a boolean
             (True if ppolicy matches, False otherwise)
             and 'reason', an explaination string
         """
@@ -28,15 +30,17 @@ class PPolicy:
         return ret
 
     def info(self):
-        """ gives information about the ppolicy
-        @rtype: a string describing the ppolicy
+        """ Gives information about the ppolicy
+
+        :rtype: a string describing the ppolicy
         """
         ret = "There is no password policy configured"
 
     def get_param(self, param, default=None):
-        """
-        @str param: name of the paramter to recover
-        default: the default value, raises an exception
+        """ Get a parameter in config (handle default value)
+
+        :str param: name of the paramter to recover
+        :str default: the default value, raises an exception
             if param is not in configuration and default
             is None (which is the default value).
         """