Added python3 PyPy support

cms/grading/languages/python3_pypy.py

@@ -0,0 +1,83 @@
+#!/usr/bin/env python3
+
+# Contest Management System - http://cms-dev.github.io/
+# Copyright © 2016-2018 Stefano Maggiolo <s.maggiolo@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Python programming language, version 3, definition."""
+
+import os
+
+from cms.grading import CompiledLanguage
+
+
+__all__ = ["Python3PyPy"]
+
+
+class Python3PyPy(CompiledLanguage):
+    """This defines the Python programming language, version 3 (more
+    precisely, the subversion of Python 3 available on the system)
+    using the default interpeter in the system.
+
+    """
+
+    MAIN_FILENAME = "__main__.py"
+
+    @property
+    def name(self):
+        """See Language.name."""
+        return "Python 3 / PyPy"
+
+    @property
+    def source_extensions(self):
+        """See Language.source_extensions."""
+        return [".py"]
+
+    @property
+    def executable_extension(self):
+        """See Language.executable.extension."""
+        # Defined in PEP 441 (https://www.python.org/dev/peps/pep-0441/).
+        return ".pyz"
+
+    def get_compilation_commands(self,
+                                 source_filenames, executable_filename,
+                                 for_evaluation=True):
+        """See Language.get_compilation_commands."""
+
+        commands = []
+        files_to_package = []
+
+        # The file with the entry point must be in first position.
+        if source_filename := source_filenames.get(0):
+            commands.append(["/bin/mv", source_filename, self.MAIN_FILENAME])
+
+        commands.append(["/usr/bin/python3", "-m", "compileall", "-b", "."])
+        for idx, source_filename in enumerate(source_filenames):
+            if idx == 0:
+                source_filename = self.MAIN_FILENAME
+            basename = os.path.splitext(os.path.basename(source_filename))[0]
+            pyc_filename = "%s.pyc" % basename
+            files_to_package.append(pyc_filename)
+
+        commands.append(["/usr/bin/zip", executable_filename]
+                        + files_to_package)
+
+        return commands
+
+    def get_evaluation_commands(
+            self, executable_filename, main=None, args=None):
+        """See Language.get_evaluation_commands."""
+        args = args if args is not None else []
+        return [["/usr/bin/pypy3", executable_filename] + args]

setup.py

@@ -193,6 +193,7 @@ def run(self):
             "PHP=cms.grading.languages.php:Php",
             "Python 2 / CPython=cms.grading.languages.python2_cpython:Python2CPython",
             "Python 3 / CPython=cms.grading.languages.python3_cpython:Python3CPython",
+            "Python 3 / PyPy=cms.grading.languages.python3_pypy:Python3PyPy",
             "Rust=cms.grading.languages.rust:Rust",
             "Go=cms.grading.languages.go:Go",
         ],