Python: move expressions in python-modules to their own folders

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

@@ -0,0 +1,22 @@
+{ stdenv, buildPythonPackage, fetchPypi
+, oauthlib, requests }:
+
+buildPythonPackage rec {
+  version = "0.8.0";
+  pname = "requests-oauthlib";
+  name = "${pname}-${version}";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0s7lh5q661gjza1czlmibkrwf8dcj9qfqm3hs39sdbbyflbc8fl8";
+  };
+
+  doCheck = false;        # Internet tests fail when building in chroot
+  propagatedBuildInputs = [ oauthlib requests ];
+
+  meta = with stdenv.lib; {
+    description = "OAuthlib authentication support for Requests";
+    homepage = https://github.com/requests/requests-oauthlib;
+    maintainers = with maintainers; [ prikhi ];
+  };
+}