chore(python): don't add duplicated values to dict

Correction for 4caebf2 commit.

Relate to #16

Author: php-coder

examples/python/fastapi/postgres/routes.py

@@ -116,7 +116,7 @@ def post_v1_categories(body: CreateCategoryDto, conn=Depends(db_connection)):
                         , NOW()
                         , %(user_id)s
                         )
-                    """, {"name": body.name, "name_ru": body.name_ru, "slug": body.slug, "user_id": body.user_id, "user_id": body.user_id})
+                    """, {"name": body.name, "name_ru": body.name_ru, "slug": body.slug, "user_id": body.user_id})
     finally:
         conn.close()
 

src/cli.js

@@ -276,7 +276,7 @@ const createEndpoints = async (destDir, { lang }, config) => {
             // (used only with Python)
             "formatParamsAsPythonDict": (params) => {
                 return params.length > 0
-                ? ', {' + params.map(param => param.substring(2)).map(param => `"${param}": body.${param}`).join(', ') + '}'
+                ? ', {' + [...new Set(params)].map(param => param.substring(2)).map(param => `"${param}": body.${param}`).join(', ') + '}'
                 : ''
             },