Merge branch 'master' into fix-integer-index

Author: arajkumar

README.rst

@@ -75,7 +75,7 @@ With Flask-RESTX, you only import the api instance to route and document your en
     ns = api.namespace('todos', description='TODO operations')
 
     todo = api.model('Todo', {
-        'id': fields.Integer(readOnly=True, description='The task unique identifier'),
+        'id': fields.Integer(readonly=True, description='The task unique identifier'),
         'task': fields.String(required=True, description='The task details')
     })
 

doc/installation.rst

@@ -20,5 +20,5 @@ The development version can be downloaded from
     pip install -e .[dev,test]
 
 
-Flask-RESTX requires Python version 2.7, 3.3, 3.4 or 3.5.
+Flask-RESTX requires Python version 2.7, 3.5, 3.6, 3.7, or 3.8.
 It's also working with PyPy and PyPy3.

doc/quickstart.rst

@@ -249,7 +249,7 @@ using a library similar to :mod:`python:argparse`.
     Unlike the :mod:`python:argparse` module, :meth:`~reqparse.RequestParser.parse_args`
     returns a Python dictionary instead of a custom data structure.
 
-Using the :class:`~reqparse.RequestParser` class also gives you sane error messages for free.
+Using the :class:`~reqparse.RequestParser` class also gives you same error messages for free.
 If an argument fails to pass validation,
 Flask-RESTX will respond with a 400 Bad Request and a response highlighting the error.
 

flask_restx/api.py

@@ -144,10 +144,10 @@ def __init__(
         self._default_error_handler = None
         self.tags = tags or []
 
-        self.error_handlers = {
+        self.error_handlers = OrderedDict({
             ParseError: mask_parse_error_handler,
             MaskError: mask_error_handler,
-        }
+        })
         self._schema = None
         self.models = {}
         self._refresolver = None
@@ -559,7 +559,7 @@ def __schema__(self):
 
     @property
     def _own_and_child_error_handlers(self):
-        rv = {}
+        rv = OrderedDict()
         rv.update(self.error_handlers)
         for ns in self.namespaces:
             for exception, handler in six.iteritems(ns.error_handlers):

flask_restx/namespace.py

@@ -4,7 +4,7 @@
 import inspect
 import warnings
 import logging
-from collections import namedtuple
+from collections import namedtuple, OrderedDict
 
 import six
 from flask import request
@@ -57,7 +57,7 @@ def __init__(
         self.urls = {}
         self.decorators = decorators if decorators else []
         self.resources = []  # List[ResourceRoute]
-        self.error_handlers = {}
+        self.error_handlers = OrderedDict()
         self.default_error_handler = None
         self.authorizations = authorizations
         self.ordered = ordered