forked from expo/troggle
31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
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import troggle.settings as settings
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from django import forms
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from expo.models import LogbookEntry
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import random
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import re
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def weighted_choice(lst):
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n = random.uniform(0,1)
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for item, weight in lst:
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if n < weight:
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break
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n = n - weight
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return item
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def randomLogbookSentence():
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randSent={}
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#Choose a random logbook entry
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randSent['entry']=LogbookEntry.objects.order_by('?')[0]
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#Choose again if there are no sentances (this happens if it is a placeholder entry)
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while len(re.findall('[A-Z].*?\.',randSent['entry'].text))==0:
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randSent['entry']=LogbookEntry.objects.order_by('?')[0]
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#Choose a random sentence from that entry. Store the sentence as randSent['sentence'], and the number of that sentence in the entry as randSent['number']
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sentenceList=re.findall('[A-Z].*?\.',randSent['entry'].text)
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randSent['number']=random.randrange(0,len(sentenceList))
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randSent['sentence']=sentenceList[randSent['number']]
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return randSent
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