orientdb - python UnicodeDecodeError on long query using pyorient -

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I use OrientDB and pyorient to try Python while trying to create a long query on my behalf I'm doing: 

  (from ('written_on') from (choose * from (* ('from' posted to '') ((Select from person * where * from @ liberation = # 14: 0))) @ Class = 'comment'

Here is a UCDDDCoding error my code: 

  $ Python Python 2.7.3 (Default, February 27, 2014, 19: 58:35) [GCC 4.6.3] Linux "Help", "Copyright", "Credit" or "License" for "More Information" on S2. Gt;>> Import Period> Client = Petroleum Orient (DB) 'Localhost', 2424) client.connect ('root', 'root') 10 >>  Gt; & Gt; person = client.query (Select 'from person')>> For individuals: ... print person.name ... [good result]> gt; & gt; position = Client.query (Select from * (in (from 'post_b') (select * FROM person where @ RUDE = # 14: 0)) where @class = 'POS K ') file "& lt; Stdin & gt; ", from line 1 posts = select from 'client.query' (in trojars ('post_b') (select * from that person where @reid = # 14: 0)) where @class = 'post ') ^ Syntex error: invalid syntax →> select from "> client.query" (select from' Transfer In ('post_b') * (* from the person where @reid = # 14: 0)) where @class = 'post' ") for posts in posts: ... print post content ... [another good result]> gt; & gt; & gt; ; Comments = client.query ("Choose from * (TR Transfers in (from 'Post_b)' (select * from the person * where @reid = # 14: 0))) where @class = 'comment') traceback (Most recent call end): File "& lt; stdin>", in line 1, in & lt; Module & gt; The file "/usr/local/lib/python2.7/dist-packages/pyorient/ Orient.py", line 212, in query .prepare ((QUERY_SYNC, + + Arg) .end (). Fetch_response () file "/ Usr / local / lib / python2.7 / dist-packages / pyorient / utils.py ", line 47, wrap _ function return wrap (* args, ** quads) file" /usr/local/lib/python2.7/ Dist-packages / pyorient / utils.py ", line 60, wrap_function return wrap (* arg, ** quad) file" /usr/local/lib/python2.7/dist-packages/pyorient/messages/commands.py " , Line 131, Create Returns (Commandmates, Self) Prepare () file "/usr/local/lib/python2.7/dist-packages/pyorient/messages/base.py", line 72, self._encode_field ( X) self._fi for x Create in elds_definition file "/ usr / local / lib / pYthon2.7 / dist-packages / pyorient / messages / base.py", line 72, in & lt; genexpr & gt; self._encode_field for self ) ._fields_definition file "/usr/local/lib/python2.7/dist-packages/pyorient/messages/base.py", line 200, _encode_field buf = v.encode ('UTF-8') Unicodecode error: 'esi 'Can not decode the byte 0x9e in the codec 65: in the serial no category (128) & gt; & Gt; & Gt;

Although the last query runs on the OrientDB studio and gets the right result, this error occurs when you try to do this in a python.

Note: The data stored in the database is written in Arabic.

You have at least one older version since October 18, 2014. This bug should be fixed in the latest versions.


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