Różnice między wybraną wersją a wersją aktualną.
| Both sides previous revision Poprzednia wersja Nowa wersja | Poprzednia wersja | ||
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pl:dydaktyka:ztb:2010:projekty:nosql_casandra:start [2010/06/30 00:08] ztb2010 |
pl:dydaktyka:ztb:2010:projekty:nosql_casandra:start [2019/06/27 15:50] (aktualna) |
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| Linia 26: | Linia 26: | ||
| make | make | ||
| make install | make install | ||
| + | </code> | ||
| + | |||
| + | do poprawnego działania z pythonem należy jeszcze ręcznie zainstalować biblioteki: | ||
| + | <code> | ||
| + | cd lib/py | ||
| + | python setup.py install | ||
| </code> | </code> | ||
| Linia 623: | Linia 629: | ||
| pp = pprint.PrettyPrinter(indent = 2) | pp = pprint.PrettyPrinter(indent = 2) | ||
| host = 'localhost' | host = 'localhost' | ||
| - | port = 9090 | + | port = 9160 |
| uri = '' | uri = '' | ||
| framed = False | framed = False | ||
| Linia 629: | Linia 635: | ||
| argi = 1 | argi = 1 | ||
| - | if sys.argv[argi] == '-h': | + | if len(sys.argv)>1 and sys.argv[argi] == '-h': |
| parts = sys.argv[argi+1].split(':') | parts = sys.argv[argi+1].split(':') | ||
| host = parts[0] | host = parts[0] | ||
| port = int(parts[1]) | port = int(parts[1]) | ||
| argi += 2 | argi += 2 | ||
| + | |||
| if http: | if http: | ||
| Linia 651: | Linia 658: | ||
| def translate(self, lang_from, word_from, lang_to): | def translate(self, lang_from, word_from, lang_to): | ||
| colPath = ColumnPath("Words", lang_from, lang_to) | colPath = ColumnPath("Words", lang_from, lang_to) | ||
| - | pp.pprint(client.get('Dictionary', word_from, colPath, ConsistencyLevel.ONE,)) | + | try: |
| - | + | ret = client.get('Dictionary', word_from, colPath, ConsistencyLevel.ONE,) | |
| + | if ret: | ||
| + | print "translate " + word_from + " (" + lang_from + " - " +lang_to+"): " + ret.column.value | ||
| + | except NotFoundException: | ||
| + | print "there is no translate for " + word_from + " (" + lang_from + " - " +lang_to+")" | ||
| def getAllTranslates(self, lang_from, word_from): | def getAllTranslates(self, lang_from, word_from): | ||
| colParent = ColumnParent("Words", lang_from) | colParent = ColumnParent("Words", lang_from) | ||
| slPred = SlicePredicate(None, SliceRange('','')) | slPred = SlicePredicate(None, SliceRange('','')) | ||
| - | pp.pprint(client.get_slice('Dictionary', word_from, colParent, slPred, ConsistencyLevel.ONE,)) | + | ret = client.get_slice('Dictionary', word_from, colParent, slPred, ConsistencyLevel.ONE,) |
| + | print "all transalte for word " + word_from + " (" + lang_from + "):" | ||
| + | for item in ret: | ||
| + | print " translate " + word_from + " (" + lang_from + " - " +item.column.name+"): " + item.column.value | ||
| | | ||
| Linia 662: | Linia 677: | ||
| colPath = ColumnPath("Words", lang_from, lang_to) | colPath = ColumnPath("Words", lang_from, lang_to) | ||
| timestamp = int(time.time()) | timestamp = int(time.time()) | ||
| - | pp.pprint(client.insert('Dictionary', word_from, colPath, word_to, timestamp, ConsistencyLevel.ONE,)) | + | ret = client.insert('Dictionary', word_from, colPath, word_to, timestamp, ConsistencyLevel.ONE,) |
| + | if ret is None: | ||
| + | print "inserted word "+word_from+" ("+lang_from+")" + " - " +word_to+" ("+lang_to+")" | ||
| + | else: | ||
| + | print ret | ||
| def removeWord(self, lang_from, lang_to, word_from): | def removeWord(self, lang_from, lang_to, word_from): | ||
| colPath = ColumnPath("Words", lang_from, lang_to) | colPath = ColumnPath("Words", lang_from, lang_to) | ||
| timestamp = int(time.time()) | timestamp = int(time.time()) | ||
| - | pp.pprint(client.remove('Dictionary', word_from, colPath, timestamp, ConsistencyLevel.ONE,)) | + | ret = client.remove('Dictionary', word_from, colPath, timestamp, ConsistencyLevel.ONE,) |
| + | if ret is None: | ||
| + | print "removed word " + word_from + " ("+lang_from+" - "+lang_to+")" | ||
| Linia 674: | Linia 696: | ||
| dic.addWord("pl","de","dom","house") | dic.addWord("pl","de","dom","house") | ||
| dic.addWord("pl","cz","dom","holpiczka") | dic.addWord("pl","cz","dom","holpiczka") | ||
| + | |||
| + | |||
| dic.removeWord("pl","de","dom") | dic.removeWord("pl","de","dom") | ||
| + | |||
| + | |||
| dic.translate("pl", "dom", "en") | dic.translate("pl", "dom", "en") | ||
| + | dic.translate("pl", "dom", "cz") | ||
| + | dic.translate("pl", "dom", "de") | ||
| + | |||
| + | |||
| + | |||
| dic.getAllTranslates("pl","dom") | dic.getAllTranslates("pl","dom") | ||
