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String replacement to deal with more dates

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deals with `tues`, `thurs`, `sept`, and ` o'clock`
This commit is contained in:
William Minchin 2014-02-08 15:29:54 -07:00
parent aede53a9f4
commit b0a29736d7
2 changed files with 21 additions and 0 deletions
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5
jrnl/Journal.py
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@ -254,6 +254,11 @@ class Journal(object):
# Use the default time. # Use the default time.
date = datetime(year=int(date_str), month=1, day=1, hour=self.config['default_hour'], minute=self.config['default_minute']) date = datetime(year=int(date_str), month=1, day=1, hour=self.config['default_hour'], minute=self.config['default_minute'])
else: else:
replacements = (u"september", u"sep"), (u"sept", u"sep"), (u"tuesday", u"tue"), \
(u"tues", u"tue"), (u"thursday", u"thu"), (u"thurs", u"thu"), \
(u" o'clock", u":00")
date_str = util.multiple_replace(date_str, *replacements)
try: try:
date = dateutil.parser.parse(date_str) date = dateutil.parser.parse(date_str)
flag = 1 if date.hour == 0 and date.minute == 0 else 2 flag = 1 if date.hour == 0 and date.minute == 0 else 2

16
jrnl/util.py
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@ -141,3 +141,19 @@ def slugify(string):
slug = re.sub(r'[-\s]+', '-', no_punctuation) slug = re.sub(r'[-\s]+', '-', no_punctuation)
return u(slug) return u(slug)
# Use the following two functions to do multiple replacements in one pass
# from http://stackoverflow.com/questions/6116978/python-replace-multiple-strings
#
# Useage:
# >>> replacements = (u"café", u"tea"), (u"tea", u"café"), (u"like", u"love")
# >>> print multiple_replace(u"Do you like café? No, I prefer tea.", *replacements)
# output: Do you love tea? No, I prefer café.
def multiple_replacer(*key_values):
replace_dict = dict(key_values)
replacement_function = lambda match: replace_dict[match.group(0)]
pattern = re.compile("|".join([re.escape(k) for k, v in key_values]), re.M | re.I)
return lambda string: pattern.sub(replacement_function, string)
def multiple_replace(string, *key_values):
return multiple_replacer(*key_values)(string)