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-rw-r--r--python/problems/introduction/fahrenheit_to_celsius/common.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/python/problems/introduction/fahrenheit_to_celsius/common.py b/python/problems/introduction/fahrenheit_to_celsius/common.py
index 6549c32..10a1067 100644
--- a/python/problems/introduction/fahrenheit_to_celsius/common.py
+++ b/python/problems/introduction/fahrenheit_to_celsius/common.py
@@ -3,9 +3,9 @@
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
+import re
id = 180
-group = 'introduction'
number = 1
visible = True
@@ -87,6 +87,9 @@ def hint(python, code):
if not has_token_sequence(tokens, ['input']):
return [{'id': 'no_input_call'}]
+ if not re.findall(r'=[^\n]*?input', code):
+ return [{'id': 'no_input_call'}]
+
# if tokens * or / or = are not in code, we have to teach them how to
# evaluate expressions.
if (not has_token_sequence(tokens, ['/']) or