Mercurial > js4py

annotate py/gotcha.py @ 162:77e87f1b5811 core-javascript

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$ hg merge core-javascript.closure-exercises # done, at least for now
author jf3243
date Wed, 09 Nov 2011 17:00:38 +0000
parents c9fe170162ee
children
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9410e9350bcd gotcha.py: Added generator for gotcha questions and answers.
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1 import string
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2
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3 def split(s):
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4
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5 for item in s.split('&&&'):
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7 yield map(string.strip, item.split('===\n'))
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10 QUESTION_TEMPLATE = '''
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11 .. _%(label)s-gotcha:
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13 **%(name)s**
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15 .. code-block:: javascript
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17 %(js)s
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19 :ref:`Answer <%(label)s-gotcha-answer>`.
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20 '''
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23 ANSWER_TEMPLATE = '''
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24 .. _%(label)s-gotcha-answer:
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26 **%(name)s**
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28 .. code-block:: javascript
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30 %(js)s
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32 %(answer)s
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34 :ref:`Question <%(label)s-gotcha>`.
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35 '''
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37 class Gotcha(object):
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39 def __init__(self, name, js, answer):
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41 self.name = name
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42 self.js = '\n'.join([' ' + line for line in js.split('\n')])
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43 self.answer = answer
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44 self.answer = '\n'.join([' ' + line for line in answer.split('\n')])
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45 self.label = name.lower().replace(' ', '-')
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46
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47 def as_question(self):
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48 return QUESTION_TEMPLATE % (self.__dict__)
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49
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50 def as_answer(self):
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51 return ANSWER_TEMPLATE % (self.__dict__)
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52
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53 def __str__(self):
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54 return '<Gotcha %r>' % self.name
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56 __repr__ = __str__
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59 if __name__ == '__main__':
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61 import os
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63 s = open('txt/gotcha.txt').read()
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65 # Prefix a sort if you wish.
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66 gotchas = [Gotcha(*x) for x in split(s)]
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68 for key in ('question', 'answer'):
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70 f = open(os.path.join('generated', 'gotcha-%ss.txt' % key), 'wb')
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71 for gotcha in gotchas:
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72 f.write(getattr(gotcha, 'as_' + key)())
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73 f.close()