ó àÆ÷Xc@`s¯ddlmZmZmZddlmZddlZddlmZdZ dgZ dZ dZ dZ defd „ƒYZd efd „ƒYZd efd „ƒYZdS(i(tabsolute_importtprint_functiontdivision(tModeN(t hex_digestsIan Goodfellows 3-clause BSDs goodfeli@irot MismatchErrorcB`seZdZRS(so Raised by Record.handle_line when the current execution doesn't match the replay of a record. (t__name__t __module__t__doc__(((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyR stRecordcB`s)eZdZdded„Zd„ZRS(sû Records a sequence of strings (from a string buffer). These can then be compared to another sequence of strings, and if the two sequences don't match a mismatch exception is raised. Example: # Create a Record object and store 'hello world' inside it output = cStringIO.StringIO() recorder = Record(file_object=output, replay=False) recorder.handle_line('hello world ') # Store the previous output output_value = output.getvalue() output = cStringIO.StringIO(output_value) # Create another Record object, now in playback mode, and set # it to the previous sequence of strings playback_checker = Record(file_object=output, replay=True) # Check if it matches the previous one playback_checker.handle_line('hello world ') # Now check if it the next item matches something else. This will # throw an exception because there is no next item playback_checker.handle_line('hello new world ') cC`s|dk s|dk st‚|rE|dkrEt|dƒ|_n1| rm|dkrmt|dƒ|_n ||_|jjtƒƒdS(s> Initializes Record object to use file on disc and whether it is in replay mode or not. Parameters ---------- file_object : StringIO The input string buffer. file_path : string, optional File to save Record to. replay : bool, optional Determines whether or not the object is in playback mode. If not in playback mode, the content of record will be written to the file. If in playback mode, the content of file is loaded into the record. trtwN(tNonetAssertionErrortopentft__dict__tupdatetlocals(tselft file_objectt file_pathtreplay((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyt__init__1s cC`s|jdƒst‚|d jdƒdks4t‚|jrì|jjƒ}||krüd}|d7}t|ƒdkr’||dd!d7}n ||7}|d 7}t|ƒdkrÐ||dd!d7}n ||7}t|ƒ‚qün|jj|ƒd S( so If not in playback mode, it records a new string. If in playback mode, it compares the current string to the next element in the sequence. If these are identical the element is removed and otherwise a mismatch exception is raised. Parameters ---------- line : string The string to record. s iþÿÿÿiÿÿÿÿsReplay detected mismatch. s I wanted to write: idis...s when previous job wrote: N( tendswithR tfindRRtreadlinetlenRtwrite(Rtlinetold_linetmsg((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyt handle_lineNs       N(RRRR tFalseRR (((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyR st RecordModecB`s#eZdZd„Zdd„ZRS(s¼ Records all computations done with a function in a file at output_path. Writes into the file the index of each apply node and md5 digests of the numpy ndarrays it receives as inputs and produces as output. Example: # We use RecordMode to test that the computation of a function is identical. Create a Record object and use it to initialize a RecordMode object. output = cStringIO.StringIO() record = Record(file_object=output, replay=False) record_mode = RecordMode(record) # Then compile and call the function you wish to test, which uses # Apply nodes with record_mode as first parameter to record all the # computations to file. For example, call a Theano function with the # RecordMode object. x = theano.tensor.dscalar() f = theano.function([x], 2*x, mode=record_mode) print f(4) # Create another RecordMode object and initialize it with the previous # record. output = cStringIO.StringIO(output.getvalue()) playback = Record(file_object=output, replay=True) playback_mode = RecordMode(playback) # Compile and call the function to test again with record_mode as # first parameter. An exception will be thrown if the recorded # computations are not identical between the two runs. x = theano.tensor.dscalar() f = theano.function([x], 2*x, mode=playback_mode) print f(4) cC`s||_tgƒ|_dS(s© Configure object to use an existing Record object. Parameters ---------- record : Record The Record object to use. N(trecordtsett known_fgraphs(RR#((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyt set_record•s c `sÆ|dkrt|}nt|jƒƒdks9t‚ˆj|ƒ‡fd†‰‡‡fd†}tjjj dt tj j ƒƒ}tjj |g|gƒ}ttˆƒj|ddƒdS(s Takes either a Record object or the keyword arguments to make one. Parameters ---------- record : Record The existing Record object to use. kwargs : pointer? Keyword arguments to construct new object. ic`s yˆjj|ƒWnòtk r}tdƒt|ƒtdt|ƒdƒtdt|ƒƒtdƒx'|jD]}ttjj|ƒƒqyWtdƒx?|j D]4}t |t ƒsÈt ‚|\}tt|ƒƒq­Wtd|j jƒtdƒ‚nXd S( sµ Records new node computation. Parameters ---------- line : string Line to record. For example, the function name or node name. i : integer Node number in the toposort order. node : Apply, The Apply node which created the entry. fn : Function, Function related to Apply node. sGot this MismatchError:swhile processing node i=t:s str(node):sSymbolic inputs: sstr(output) of outputs: sfunction name: s&Non-determinism detected by WrapLinkerN(R#R Rtprinttstrtinputsttheanotprintingtmin_informative_strtoutputst isinstancetlistR tfgraphtname(Rtitnodetfntetelem(R(s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyR µs"     c `s|j}|jdkr'tdƒ‚n|ˆjkr¿tgˆjD]}|j|jk^qCƒ skt‚ˆjj|ƒt|j ƒ}d|jdt |ƒd}ˆ||||ƒnd|jd}ˆ||||ƒdt |ƒdt |ƒd}ˆ||||ƒt g|j D]'}t |tƒoIt|ƒd k^q%ƒs[t‚d „}d jg|j D]}||ƒ^qtƒ} d | d}ˆ||||ƒ|ƒd jg|jD]}||ƒ^qǃ} d | d}ˆ||||ƒdS(sX Function called by Apply nodes at the end of each computation? sUn-named functions are not allowed with RecordMode, because they make it impossible to tell if the same function is running during the playback.s Function s has s apply nodes. sFunction name: s sNode R'icS`s|d}t|ƒS(Ni(R(tx((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pytdigestñs t sInputs: s Outputs: N(R1R2R t ValueErrorR%tanyR taddRt apply_nodesR)tallR*R/R0tjoinR.( R3R4R5R1R7tnum_appRR8R9t inputs_digesttoutputs_digest(R R(s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pytcallbackÖs. /"C ++t use_cloopt optimizertfast_runN(R R RtkeysR R&R+tgoftvmt VM_LinkertbooltconfigtcxxtWrapLinkerManytsuperR"R(RR#tkwargsRDtlinkert wrap_linker((R Rs3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyR¢s  !'$N(RRRR&R R(((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyR"ps# (t __future__RRRttheano.compileRR+ttheano.printingRt __authors__t __credits__t __license__t__maintainer__t __email__t ExceptionRtobjectR R"(((s3/tmp/pip-build-X4mzal/theano/theano/tests/record.pyts  [