Add default values to comment API methods to please pylint

cycledash/comments.py

@@ -1,4 +1,5 @@
 """API for user comments."""
+# pylint: disable=no-value-for-parameter
 from flask import jsonify, request
 from functools import wraps
 from sqlalchemy import exc, MetaData, Table, select
@@ -7,6 +8,7 @@
 from cycledash.helpers import (prepare_request_data, success_response,
                                error_response)
 
+
 def user_comments_db(func):
     @wraps(func)
     def wrapper(*args, **kwargs):
@@ -18,7 +20,7 @@ def wrapper(*args, **kwargs):
 
 
 @user_comments_db
-def create_comment(vcf_id, conn, user_comments):
+def create_comment(vcf_id, conn=None, user_comments=None):
     """Create a user comment for this VCF ID, and return the created comment ID
     and last_modified timestamp as a response.
     """
@@ -48,7 +50,7 @@ def create_comment(vcf_id, conn, user_comments):
 
 
 @user_comments_db
-def get_comments(vcf_id, conn, user_comments):
+def get_comments(vcf_id, conn=None, user_comments=None):
     """Return all user comments in the following format:
     {
       "comments": {
@@ -106,7 +108,7 @@ def get_row_key(comment, table):
 
 
 @user_comments_db
-def delete_comment(comment_id, conn, user_comments):
+def delete_comment(comment_id, conn=None, user_comments=None):
     stmt = user_comments.delete(user_comments.c.id == comment_id)
     try:
         result = conn.execute(stmt)
@@ -119,7 +121,7 @@ def delete_comment(comment_id, conn, user_comments):
 
 
 @user_comments_db
-def update_comment(comment_id, conn, user_comments):
+def update_comment(comment_id, conn=None, user_comments=None):
     """To update a comment, format PUT data as:
     {"comment_text": "<comment text>", "last_modified": <TIMESTAMP>}