remove python < 3.7 support (based on #3)

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [2.7, 3.5, 3.6, 3.7, 3.8, pypy2, pypy3]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "pypy3"]
     steps:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v1
@@ -40,7 +40,7 @@ jobs:
       - name: Set up Python 3.8
         uses: actions/setup-python@v1
         with:
-          python-version: 3.8
+          python-version: "3.8"
       - name: Checkout ${{ github.base_ref }}
         uses: actions/checkout@v2
         with:

README.rst

@@ -38,7 +38,7 @@ and expose its documentation properly using `Swagger`_.
 Compatibility
 =============
 
-Flask-RESTX requires Python 2.7 or 3.4+.
+Flask-RESTX requires Python 3.5+.
 
 On Flask Compatibility
 ======================

doc/index.rst

@@ -33,13 +33,13 @@ development and to support our users.
 Compatibility
 =============
 
-flask-restx requires Python 2.7+ or 3.4+.
+Flask-RESTX requires Python 3.7+.
 
 
 Installation
 ============
 
-You can install flask-restx with pip:
+You can install Flask-RESTX with pip:
 
 .. code-block:: console
 

doc/parsing.rst

@@ -38,7 +38,7 @@ It looks for two arguments in the :attr:`flask.Request.values` dict: an integer
 .. note ::
 
     The default argument type is a unicode string.
-    This will be ``str`` in python3 and ``unicode`` in python2.
+    This will be ``str``.
 
 If you specify the ``help`` value,
 it will be rendered as the error message when a type error is raised while parsing it.

flask_restplus/__about__.py

@@ -0,0 +1,4 @@
+__version__ = "0.13.1.dev"
+__description__ = (
+    "Fully featured framework for fast, easy and documented API development with Flask"
+)

flask_restplus/_http.py

@@ -0,0 +1,185 @@
+"""
+This file is backported from Python 3.5 http built-in module.
+"""
+
+from enum import IntEnum
+
+
+class HTTPStatus(IntEnum):
+    """HTTP status codes and reason phrases
+
+    Status codes from the following RFCs are all observed:
+
+        * RFC 7231: Hypertext Transfer Protocol (HTTP/1.1), obsoletes 2616
+        * RFC 6585: Additional HTTP Status Codes
+        * RFC 3229: Delta encoding in HTTP
+        * RFC 4918: HTTP Extensions for WebDAV, obsoletes 2518
+        * RFC 5842: Binding Extensions to WebDAV
+        * RFC 7238: Permanent Redirect
+        * RFC 2295: Transparent Content Negotiation in HTTP
+        * RFC 2774: An HTTP Extension Framework
+    """
+
+    def __new__(cls, value, phrase, description=""):
+        obj = int.__new__(cls, value)
+        obj._value_ = value
+
+        obj.phrase = phrase
+        obj.description = description
+        return obj
+
+    def __str__(self):
+        return str(self.value)
+
+    # informational
+    CONTINUE = 100, "Continue", "Request received, please continue"
+    SWITCHING_PROTOCOLS = (
+        101,
+        "Switching Protocols",
+        "Switching to new protocol; obey Upgrade header",
+    )
+    PROCESSING = 102, "Processing"
+
+    # success
+    OK = 200, "OK", "Request fulfilled, document follows"
+    CREATED = 201, "Created", "Document created, URL follows"
+    ACCEPTED = (202, "Accepted", "Request accepted, processing continues off-line")
+    NON_AUTHORITATIVE_INFORMATION = (
+        203,
+        "Non-Authoritative Information",
+        "Request fulfilled from cache",
+    )
+    NO_CONTENT = 204, "No Content", "Request fulfilled, nothing follows"
+    RESET_CONTENT = 205, "Reset Content", "Clear input form for further input"
+    PARTIAL_CONTENT = 206, "Partial Content", "Partial content follows"
+    MULTI_STATUS = 207, "Multi-Status"
+    ALREADY_REPORTED = 208, "Already Reported"
+    IM_USED = 226, "IM Used"
+
+    # redirection
+    MULTIPLE_CHOICES = (
+        300,
+        "Multiple Choices",
+        "Object has several resources -- see URI list",
+    )
+    MOVED_PERMANENTLY = (
+        301,
+        "Moved Permanently",
+        "Object moved permanently -- see URI list",
+    )
+    FOUND = 302, "Found", "Object moved temporarily -- see URI list"
+    SEE_OTHER = 303, "See Other", "Object moved -- see Method and URL list"
+    NOT_MODIFIED = (304, "Not Modified", "Document has not changed since given time")
+    USE_PROXY = (
+        305,
+        "Use Proxy",
+        "You must use proxy specified in Location to access this resource",
+    )
+    TEMPORARY_REDIRECT = (
+        307,
+        "Temporary Redirect",
+        "Object moved temporarily -- see URI list",
+    )
+    PERMANENT_REDIRECT = (
+        308,
+        "Permanent Redirect",
+        "Object moved temporarily -- see URI list",
+    )
+
+    # client error
+    BAD_REQUEST = (400, "Bad Request", "Bad request syntax or unsupported method")
+    UNAUTHORIZED = (401, "Unauthorized", "No permission -- see authorization schemes")
+    PAYMENT_REQUIRED = (402, "Payment Required", "No payment -- see charging schemes")
+    FORBIDDEN = (403, "Forbidden", "Request forbidden -- authorization will not help")
+    NOT_FOUND = (404, "Not Found", "Nothing matches the given URI")
+    METHOD_NOT_ALLOWED = (
+        405,
+        "Method Not Allowed",
+        "Specified method is invalid for this resource",
+    )
+    NOT_ACCEPTABLE = (406, "Not Acceptable", "URI not available in preferred format")
+    PROXY_AUTHENTICATION_REQUIRED = (
+        407,
+        "Proxy Authentication Required",
+        "You must authenticate with this proxy before proceeding",
+    )
+    REQUEST_TIMEOUT = (408, "Request Timeout", "Request timed out; try again later")
+    CONFLICT = 409, "Conflict", "Request conflict"
+    GONE = (410, "Gone", "URI no longer exists and has been permanently removed")
+    LENGTH_REQUIRED = (411, "Length Required", "Client must specify Content-Length")
+    PRECONDITION_FAILED = (
+        412,
+        "Precondition Failed",
+        "Precondition in headers is false",
+    )
+    REQUEST_ENTITY_TOO_LARGE = (413, "Request Entity Too Large", "Entity is too large")
+    REQUEST_URI_TOO_LONG = (414, "Request-URI Too Long", "URI is too long")
+    UNSUPPORTED_MEDIA_TYPE = (
+        415,
+        "Unsupported Media Type",
+        "Entity body in unsupported format",
+    )
+    REQUESTED_RANGE_NOT_SATISFIABLE = (
+        416,
+        "Requested Range Not Satisfiable",
+        "Cannot satisfy request range",
+    )
+    EXPECTATION_FAILED = (
+        417,
+        "Expectation Failed",
+        "Expect condition could not be satisfied",
+    )
+    UNPROCESSABLE_ENTITY = 422, "Unprocessable Entity"
+    LOCKED = 423, "Locked"
+    FAILED_DEPENDENCY = 424, "Failed Dependency"
+    UPGRADE_REQUIRED = 426, "Upgrade Required"
+    PRECONDITION_REQUIRED = (
+        428,
+        "Precondition Required",
+        "The origin server requires the request to be conditional",
+    )
+    TOO_MANY_REQUESTS = (
+        429,
+        "Too Many Requests",
+        "The user has sent too many requests in "
+        'a given amount of time ("rate limiting")',
+    )
+    REQUEST_HEADER_FIELDS_TOO_LARGE = (
+        431,
+        "Request Header Fields Too Large",
+        "The server is unwilling to process the request because its header "
+        "fields are too large",
+    )
+
+    # server errors
+    INTERNAL_SERVER_ERROR = (
+        500,
+        "Internal Server Error",
+        "Server got itself in trouble",
+    )
+    NOT_IMPLEMENTED = (501, "Not Implemented", "Server does not support this operation")
+    BAD_GATEWAY = (502, "Bad Gateway", "Invalid responses from another server/proxy")
+    SERVICE_UNAVAILABLE = (
+        503,
+        "Service Unavailable",
+        "The server cannot process the request due to a high load",
+    )
+    GATEWAY_TIMEOUT = (
+        504,
+        "Gateway Timeout",
+        "The gateway server did not receive a timely response",
+    )
+    HTTP_VERSION_NOT_SUPPORTED = (
+        505,
+        "HTTP Version Not Supported",
+        "Cannot fulfill request",
+    )
+    VARIANT_ALSO_NEGOTIATES = 506, "Variant Also Negotiates"
+    INSUFFICIENT_STORAGE = 507, "Insufficient Storage"
+    LOOP_DETECTED = 508, "Loop Detected"
+    NOT_EXTENDED = 510, "Not Extended"
+    NETWORK_AUTHENTICATION_REQUIRED = (
+        511,
+        "Network Authentication Required",
+        "The client needs to authenticate to gain network access",
+    )