Added several new problems.

They have no tests nor hints implemented.

3 files changed, 95 insertions, 0 deletions

diff --git a/python/problems/lists_and_for/prefix/common.py b/python/problems/lists_and_for/prefix/common.py
new file mode 100644
index 0000000..cb8d706
--- /dev/null
+++ b/python/problems/lists_and_for/prefix/common.py
@@ -0,0 +1,48 @@
+# coding=utf-8
+
+import re
+from python.util import has_token_sequence, string_almost_equal, \
+    string_contains_number, get_tokens, get_numbers, get_exception_desc
+from server.hints import Hint
+
+id = 221
+group = 'lists_and_for'
+number = 7
+visible = True
+
+solution = '''\
+s = input('Vpiši besedo: ')
+
+xs = []
+for i in range(len(s) + 1):
+    xs.append(s[:i])
+print(xs)
+'''
+
+hint_type = {
+    'final_hint': Hint('final_hint')
+}
+
+def test(python, code):
+    test_in = [1]
+    n_correct = 0
+
+    passed = n_correct == len(test_in)
+    tin = None
+    tout = None
+    hints = [{'id': 'test_results', 'args': {'passed': n_correct, 'total': len(test_in)}}]
+    if tin:
+        hints.append({'id': 'problematic_test_case', 'args': {'testin': str(tin), 'testout': str(tout)}})
+    if passed:
+        hints.append({'id': 'final_hint'})
+    return passed, hints
+
+def hint(python, code):
+    tokens = get_tokens(code)
+
+    # run one test first to see if there are any exceptions
+    answer = python(code=code, inputs=[(None, None)], timeout=1.0)
+    exc = get_exception_desc(answer[0][3])
+    if exc: return exc
+
+    return None
diff --git a/python/problems/lists_and_for/prefix/en.py b/python/problems/lists_and_for/prefix/en.py
new file mode 100644
index 0000000..ea26765
--- /dev/null
+++ b/python/problems/lists_and_for/prefix/en.py
@@ -0,0 +1,16 @@
+# coding=utf-8
+
+id = 221
+name = 'Prefix'
+slug = 'Prefix'
+
+description = '''\
+<p>(translation missing)</p>'''
+
+hint = {
+    'plan': '''\
+<p>(translation missing)</p>''',
+
+    'no_input_call': '''\
+<p>(translation missing)</p>''',
+}
diff --git a/python/problems/lists_and_for/prefix/sl.py b/python/problems/lists_and_for/prefix/sl.py
new file mode 100644
index 0000000..0a3d391
--- /dev/null
+++ b/python/problems/lists_and_for/prefix/sl.py
@@ -0,0 +1,31 @@
+# coding=utf-8
+import server
+mod = server.problems.load_language('python', 'sl')
+
+
+id = 221
+name = 'Predpone'
+slug = 'Predpone'
+
+
+description = '''\
+<p>
+Uporabnika prosite, da vam zaupa besedo, nato pa sestavite in izpišite seznam vseh predpon te besede.
+<pre>
+Vpiši besedo: drevo
+['', 'd', 'dr', 'dre', 'drev', 'drevo']
+</pre>
+</p>'''
+
+plan = ['''\
+<p></p>
+''',
+        '''\
+<p></p>''']
+
+hint = {
+    'final_hint': ['''\
+<p>Program je pravilen! <br>
+</p>
+'''],
+}