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author
Sakis Kasampalis
committed
formatting improvements
1 parent af69c0f commit 7b5d9fb

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factory_method.py

Lines changed: 22 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -1,30 +1,30 @@
11
#encoding=utf-8
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'''http://ginstrom.com/scribbles/2007/10/08/design-patterns-python-style/'''
33

4-
class GreekGetter:
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"""A simple localizer a la gettext"""
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def __init__(self):
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self.trans = dict( dog="σκύλος", cat="γάτα" )
8-
9-
def get(self, msgid):
4+
class GreekGetter:
5+
"""A simple localizer a la gettext"""
6+
def __init__(self):
7+
self.trans = dict(dog="σκύλος", cat="γάτα")
8+
9+
def get(self, msgid):
1010
"""We'll punt if we don't have a translation"""
11-
try:
12-
return self.trans[msgid]
13-
except KeyError:
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return str(msgid)
11+
try:
12+
return self.trans[msgid]
13+
except KeyError:
14+
return str(msgid)
1515

16-
class EnglishGetter:
16+
class EnglishGetter:
1717
"""Simply echoes the msg ids"""
18-
def get(self, msgid):
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return str(msgid)
18+
def get(self, msgid):
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return str(msgid)
2020

21-
def get_localizer(language="English"):
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"""The factory method"""
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languages = dict(English=EnglishGetter,Greek=GreekGetter)
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return languages[language]()
21+
def get_localizer(language="English"):
22+
"""The factory method"""
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languages = dict(English=EnglishGetter, Greek=GreekGetter)
24+
return languages[language]()
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# Create our localizers
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e, j = get_localizer("English"), get_localizer("Greek")
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# Localize some text
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for msgid in "dog parrot cat bear".split():
30-
print(e.get(msgid), j.get(msgid))
26+
# Create our localizers
27+
e, g = get_localizer("English"), get_localizer("Greek")
28+
# Localize some text
29+
for msgid in "dog parrot cat bear".split():
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print(e.get(msgid), g.get(msgid))

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