Management command to fetch courses that are using NumPy, pyplot in CAPA problems.

lms/djangoapps/courseware/management/commands/problems_using_numpy.py

+# pylint: disable=missing-docstring
+
+from django.core.management.base import BaseCommand
+
+from request_cache.middleware import RequestCache
+from xmodule.modulestore.django import modulestore
+
+
+class Command(BaseCommand):
+    """
+    Command to fetch courses that are using NumPy or matplotlib.pyplot in CAPA problems.
+    """
+
+    def handle(self, *args, **options):
+        store = modulestore()
+        courses_list = []
+
+        course_ids = [course_summary.id for course_summary in store.get_course_summaries()]
+
+        for course_id in course_ids:
+            problems = store.get_items(course_id, qualifiers={'category': 'problem'})
+
+            for problem in problems:
+                if "numpy" in problem.data or "pyplot" in problem.data:
+                    if course_id not in courses_list:
+                        courses_list.append(course_id)
+
+            RequestCache.clear_request_cache()
+
+        import sys
+        print >> sys.stderr, courses_list