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-rw-r--r--python/problems/lists_and_for/substrings/common.py68
-rw-r--r--python/problems/lists_and_for/substrings/en.py16
-rw-r--r--python/problems/lists_and_for/substrings/sl.py33
3 files changed, 117 insertions, 0 deletions
diff --git a/python/problems/lists_and_for/substrings/common.py b/python/problems/lists_and_for/substrings/common.py
new file mode 100644
index 0000000..8128797
--- /dev/null
+++ b/python/problems/lists_and_for/substrings/common.py
@@ -0,0 +1,68 @@
+# 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 = 223
+number = 9
+visible = True
+
+solution = '''\
+s = input('Vpiši besedo: ')
+
+xs = ['']
+# Zanka po dolžini podniza.
+for i in range(1, len(s) + 1):
+ # Zanka po začetku podniza.
+ for j in range(len(s) - i + 1):
+ xs.append(s[j:j + i])
+print(xs)
+'''
+
+hint_type = {
+ 'final_hint': Hint('final_hint')
+}
+
+def test(python, code):
+ in_out = [
+ ('a', ['', 'a']),
+ ('ab', ['', 'a', 'b', 'ab']),
+ ('abc', ['', 'a', 'b', 'c', 'ab', 'bc', 'abc']),
+ ('tema', ['', 't', 'e', 'm', 'a', 'te', 'em', 'ma', 'tem', 'ema', 'tema']),
+ ]
+
+ test_in = [(None, s[0]+'\n') for s in in_out]
+ test_out = [str(s[1]) for s in in_out]
+ # List of outputs: (expression result, stdout, stderr, exception).
+ answers = python(code=code, inputs=test_in, timeout=1.0)
+ outputs = [ans[1] for ans in answers]
+
+ n_correct = 0
+ tin = None
+ for i, (output, correct) in enumerate(zip(outputs, test_out)):
+ if correct in output:
+ n_correct += 1
+ else:
+ tin = test_in[i][1]
+ tout = correct
+
+ passed = n_correct == len(test_in)
+
+ 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/substrings/en.py b/python/problems/lists_and_for/substrings/en.py
new file mode 100644
index 0000000..053bee4
--- /dev/null
+++ b/python/problems/lists_and_for/substrings/en.py
@@ -0,0 +1,16 @@
+# coding=utf-8
+
+id = 223
+name = 'Substrings'
+slug = 'Substrings'
+
+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/substrings/sl.py b/python/problems/lists_and_for/substrings/sl.py
new file mode 100644
index 0000000..595aee8
--- /dev/null
+++ b/python/problems/lists_and_for/substrings/sl.py
@@ -0,0 +1,33 @@
+# coding=utf-8
+import server
+mod = server.problems.load_language('python', 'sl')
+
+
+id = 223
+name = 'Podnizi'
+slug = 'Podnizi'
+
+
+description = '''\
+<p>
+Program naj sestavi seznam vseh podnizov podane besede.
+<pre>
+Vpiši besedo: tema
+['', 't', 'e', 'm', 'a', 'te', 'em', 'ma', 'tem', 'ema', 'tema']
+</pre>
+Vrstni red naj bo točno tak kot ga prikazuje primer. Začnemo s praznim nizom,
+nato pridejo na vrsto podnizi dolžine ena, dva, tri, ...
+</p>'''
+
+plan = ['''\
+<p></p>
+''',
+ '''\
+<p></p>''']
+
+hint = {
+ 'final_hint': ['''\
+<p>Program je pravilen! <br>
+</p>
+'''],
+}