Many fixes and docstrings

paramecio2/libraries/plugins.py

@@ -6,6 +6,17 @@ login_name='login'
 login_url='.login'
 
 def db(f):
+    """Wrapper function for add db connection to your flask function
+    
+    Wrapper function for add db connection to your flask function. Also close the connection if error or function exection is finished.
+    
+    Args:
+        *args : The args of function
+        **kwds : Standard python extra arguments of function
+        
+    Returns:
+        wrapper (function): Return the wrapper.
+    """
     
     @wraps(f)
     
@@ -30,6 +41,17 @@ def db(f):
     return wrapper
 
 def login_site(f):
+    """Wrapper function for check login in your flask function
+    
+    Wrapper function for check a login session in your flask function. If 
+    
+    Args:
+        *args : The args of function
+        **kwds : Standard python extra arguments of function
+    
+    Returns:
+        wrapper (function): Return the wrapper.
+    """
     
     @wraps(f)