python.pkgs.requests: 2.13.0 -> 2.18.4

pkgs/development/python-modules/requests/default.nix

@@ -0,0 +1,25 @@
+{ stdenv, fetchPypi, buildPythonPackage
+, urllib3, idna, chardet, certifi
+, pytest }:
+
+buildPythonPackage rec {
+  name = "${pname}-${version}";
+  pname = "requests";
+  version = "2.18.4";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0zi3v9nsmv9j27d0c0m1dvqyvaxz53g8m0aa1h3qanxs4irkwi4w";
+  };
+
+  nativeBuildInputs = [ pytest ];
+  propagatedBuildInputs = [ urllib3 idna chardet certifi ];
+  # sadly, tests require networking
+  doCheck = false;
+
+  meta = with stdenv.lib; {
+    description = "An Apache2 licensed HTTP library, written in Python, for human beings";
+    homepage = http://docs.python-requests.org/en/latest/;
+    license = licenses.asl20;
+  };
+}

pkgs/top-level/python-packages.nix

@@ -19269,25 +19269,7 @@ in {
   requests2 = throw "requests2 has been deprecated. Use requests instead.";
 
   # use requests, not requests_2
-  requests = buildPythonPackage rec {
+  requests = callPackage ../development/python-modules/requests { };
-    name = "requests-${version}";
-    version = "2.13.0";
-
-    src = pkgs.fetchurl {
-      url = "mirror://pypi/r/requests/${name}.tar.gz";
-      sha256 = "5722cd09762faa01276230270ff16af7acf7c5c45d623868d9ba116f15791ce8";
-    };
-
-    nativeBuildInputs = [ self.pytest ];
-    # sadly, tests require networking
-    doCheck = false;
-
-    meta = {
-      description = "An Apache2 licensed HTTP library, written in Python, for human beings";
-      homepage = http://docs.python-requests.org/en/latest/;
-      license = licenses.asl20;
-    };
-  };
 
   requests_download = buildPythonPackage rec {
     pname = "requests_download";