Newproblem

Apprendre-Python/alternate-string/config/test.json

@@ -0,0 +1,15 @@
+{
+  "argc": 2,
+  "predefined": [{
+    "data": "('aceg', 'bdfh')"
+  }, {
+    "data": "('abcdef', '')"
+  }, {
+    "data": "('', 'abcdef')"
+  }],
+  "random": {
+    "n": 20,
+    "args": ["str(1,10)", "str(1,10)"]
+  },
+  "code": ""
+}

Apprendre-Python/alternate-string/control

@@ -0,0 +1,4 @@
+/task/scripts/preprocess.py
+/task/scripts/generate.py
+!/task/scripts/execute.py
+/task/scripts/feedback.py

Apprendre-Python/alternate-string/scripts/execute.py

@@ -0,0 +1,43 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+# Course: Apprendre Python
+# Problem: Alternate String
+# Execution script
+
+import inspect
+import sys
+
+sys.path.append('/task/static')
+from lib import pythia
+
+# Redirect stdout and stderr
+sys.stdout = open('/tmp/work/output/stdout', 'w')
+sys.stderr = open('/tmp/work/output/stderr', 'w')
+
+# Try to import student's code
+sys.path.append('/tmp/work')
+try:
+    import q1
+except Exception as e:
+    print(e, file=sys.stderr)
+    sys.exit(0)
+
+class TaskTestSuite(pythia.TestSuite):
+    def __init__(self):
+        pythia.TestSuite.__init__(self, '/tmp/work/input/data.csv')
+
+    def studentCode(self, data):
+        find = [f for (n, f) in inspect.getmembers(q1, inspect.isfunction) if n == 'alternate']
+        if len(find) != 1:
+            raise pythia.UndeclaredException('alternate')
+        if not callable(find[0]):
+            raise pythia.BadTypeException('alternate', type(find[0]), 'function')
+        spec = inspect.getargspec(find[0])
+        if len(spec.args) != 1:
+            raise pythia.WrongParameterNumberException('alternate', len(spec.args), 1)
+        return q1.alternate(data)
+
+    def parseTestData(self, data):
+        return data[0]
+
+TaskTestSuite().run('/tmp/work/output', 'data.res')

Apprendre-Python/alternate-string/scripts/feedback.py

@@ -0,0 +1,45 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+# Course: Apprendre Python
+# Problem: Alternate String
+# Feedback script
+
+import json
+import sys
+
+sys.path.append('/task/static')
+from lib import pythia
+
+def alternate(str1, str2):
+    length = min(len(str1), len(str2))
+    res = ""
+    for i in range(length):
+        res+= str1[i] + str2[i]
+    return res
+
+class TaskFeedbackSuite(pythia.FeedbackSuite):
+    def __init__(self, config):
+        pythia.FeedbackSuite.__init__(self, '/tmp/work/output/stderr', None, '/tmp/work/input/data.csv', '/tmp/work/output/data.res', config)
+
+    def teacherCode(self, data):
+        return alternate(data)
+
+    def parseTestData(self, data):
+        return data[0]
+
+# Retrieve task id
+with open('/tmp/work/tid', 'r', encoding='utf-8') as file:
+    tid = file.read()
+output = {'tid': tid, 'status': 'failed', 'feedback': {'score': 0}}
+
+# Read test configuration
+config = []
+with open('/task/config/test.json', 'r', encoding='utf-8') as file:
+    content = file.read()
+    config = json.loads(content)
+    config = config['predefined']
+(verdict, feedback) = TaskFeedbackSuite(config).generate()
+output['feedback'] = feedback
+output['status'] = 'success' if verdict else 'failed'
+
+print(json.dumps(output))

Apprendre-Python/alternate-string/scripts/generate.py

@@ -0,0 +1,19 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+# Course: Apprendre Python
+# Problem: Alternate String
+# Test generation script
+
+import csv
+import json
+import os
+import sys
+
+sys.path.append('/task/static')
+from lib import pythia
+
+# Read test configuration and generate test data
+with open('/task/config/test.json', 'r', encoding='utf-8') as file:
+    content = file.read()
+    config = json.loads(content)
+    pythia.generateTestData('/tmp/work/input', 'data.csv', config)

Apprendre-Python/alternate-string/scripts/preprocess.py

@@ -0,0 +1,23 @@
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+# Course: Apprendre Python
+# Problem: Alternate String
+# Preprocessing script
+
+import json
+import sys
+
+sys.path.append('/task/static')
+from lib import pythia
+
+# Setup working directory
+pythia.setupWorkingDirectory('/tmp/work')
+
+# Read input data and fill skeleton files
+data = sys.stdin.read().rstrip('\0')
+input = json.loads(data)
+pythia.fillSkeletons('/task/skeleton', '/tmp/work', input['fields'])
+
+# Save task id
+with open('/tmp/work/tid', 'w', encoding='utf-8') as file:
+	file.write(input['tid'])

Apprendre-Python/alternate-string/skeleton/q1.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Course: Apprendre Python
+# Problem: Alternate String
+
+@@f1@@