Ejemplo n.º 1
0
def test_issue_18():
    import sexpdata
    sexp = "(foo)'   "
    with assert_raises(ExpectSExp) as raised:
        sexpdata.parse(sexp)
    msg = raised.exception.args[0]
    eq_(msg, 'No s-exp is found after an apostrophe at position 5')

    sexp = "'   "
    with assert_raises(ExpectSExp) as raised:
        sexpdata.parse(sexp)
    msg = raised.exception.args[0]
    eq_(msg, 'No s-exp is found after an apostrophe at position 0')
Ejemplo n.º 2
0
    def __init__(self):
        vocab = {}
        with open('cls2_data/data/vocab.csv') as fh:
            for line in fh:
                word, id = line.split(',')
                vocab[word] = id
        self._vocab = vocab

        data = []
        m1 = 0.
        m2 = 0.
        count = 0.
        with open('cls2_data/data/metadata.csv') as fh:
            #lines = list(fh)
            #for line in lines[:100]:
            for line in fh:
                i, lf = line.strip().split(',')
                i = int(i)
                lf = _clean_sexp(sexpdata.parse(lf)[0])

                tr_a = scipy.misc.imread('cls2_data/data/%d_train_a.jpg' % i)
                tr_b = scipy.misc.imread('cls2_data/data/%d_train_b.jpg' % i)
                te_p = scipy.misc.imread('cls2_data/data/%d_test_pos.jpg' % i)
                te_n = scipy.misc.imread('cls2_data/data/%d_test_neg.jpg' % i)

                tr_a, tr_b, te_p, te_n = (
                    im.transpose(2, 0, 1).astype(np.float32) / 256.
                    for im in (tr_a, tr_b, te_p, te_n))
                m1 += tr_a
                m2 += tr_a**2
                count += 1

                tr = np.asarray([tr_a, tr_b])
                data.append(Datum(tr, te_p, te_n, lf))
        self._data = data
        assert len(data) == 10000

        # for determinism
        lfs = sorted(list(set([d.lf for d in data])), key=str)
        np.random.shuffle(lfs)
        hold_lfs = lfs[:30]

        hold_ids = [i for i in range(len(data)) if data[i].lf in hold_lfs]
        rest_ids = [i for i in range(len(data)) if i not in hold_ids]

        self._train_ids = rest_ids[:-500]
        self._val_ids = rest_ids[-500:]
        self._cval_ids = hold_ids
        #self._train_ids = self._val_ids = list(range(10))

        m1 /= count
        m2 /= count
        self._mean = m1
        self._std = np.sqrt(m2 - m1**2)
Ejemplo n.º 3
0
 def _findModel(self):
     self.solver.push()
     exprbuilder = ExprBuilder(self.asserts, self.query, self.solver)
     self.solver.assertFormula(exprbuilder.query.cvc_expr)
     smtlib = CVCWrapper._serialize(exprbuilder.query, exprbuilder.cvc_vars)
     transformed_smtlib = [
         self._transform(s) for s in sexpdata.parse(smtlib)
     ]
     z3str2 = ""
     for line in transformed_smtlib:
         z3str2 += sexpdata.dumps(line, none_as='').strip().replace(
             '\\\\', '\\') + "\n"
     rawoutput = None
     with NamedTemporaryFile(mode='w', suffix=".smt2") as f:
         f.write(z3str2)
         f.flush()
         startime = time.clock()
         try:
             rawoutput = str(
                 check_output([
                     "timeout",
                     str(self.solvetimeout), "z3-str", "-f", f.name
                 ],
                              universal_newlines=True))
         except CalledProcessError as e:
             if e.returncode == 124:
                 return "UNKNOWN", None
         endtime = time.clock()
         log.debug("Solver time: {0:.2f} seconds".format(endtime -
                                                         startime))
         self.solvertime += endtime - startime
     if ">> SAT" not in rawoutput:
         return "UNSAT", None
     model = {}
     for name in exprbuilder.cvc_vars:
         patterns = {
             "{} : int -> (-?\d+)": int,
             "{} : string -> \"([\S \\\\]*)\"": str
         }
         for pattern, constructor in patterns.items():
             match = re.search(pattern.format(name), rawoutput)
             if match is not None:
                 if constructor == str:
                     model[name] = bytes(constructor(match.group(1)),
                                         "utf-8").decode("unicode_escape")
                 else:
                     model[name] = constructor(match.group(1))
     return "SAT", model
Ejemplo n.º 4
0
def main():
    fname = sys.argv[1]
    r = sexpdata.parse(open(fname).read())
    if str(r[0][0].value()) == "kicad_pcb":
        for i in r[0]:
	    if type(i) == list:
	        if i[0].value() == "net":
		    nets[i[1]] = {'name': pun(i[2])}
	        if i[0].value() == "segment":
		    add_segment(i)
	        if i[0].value() == "via":
		    pass
#		    print map(pun, i)
#    print nets
#    print segs
    for k in nets.keys():
	    nets[k]["length"] = 0
	    for g in segs:
		    if g.net == k:
			    nets[k]["length"] =  nets[k]["length"] + g.len()

    for p in nets.keys():
        print "%d: %s len = %f" %(p, nets[p]["name"], nets[p]["length"])
def main():
    global _print_wrapper
    global _header
    global _recursion_limit
    global _footer

    fun_defs = [_print_wrapper]

    if len(sys.argv) != 2:
        print("Usage: python3 translate.py <file>", file=sys.stderr)
        sys.exit(1)

    with open(sys.argv[1], "r") as lamc_src,\
         open("%s.py" % ".".join(sys.argv[1].split(".")[:-1]), "w") as py_out:
        py_out.write("%s\n" % _header)
        py_out.write("%s\n" % _recursion_limit)

        py_out.write("def main():\n    return %s\n\n"\
                     % translate(parse(lamc_src.read().strip())))

        for fun_def in fun_defs:
            py_out.write("%s\n" % fun_def)

        py_out.write(_footer)
Ejemplo n.º 6
0
def test_no_eol_after_comment():
    eq_(parse('a ; comment'), [Symbol('a')])
Ejemplo n.º 7
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def test_not_enough_brackets():
    parse("(a (b)")
Ejemplo n.º 8
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def test_too_many_brackets():
    parse("(a b))")
Ejemplo n.º 9
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 def assert_parse(self, string, obj):
     """`string` must be parsed into `obj`."""
     self.assertEqual(parse(string)[0], obj)
Ejemplo n.º 10
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def compare_parsed(sexp, obj):
    eq_(parse(sexp), obj)
Ejemplo n.º 11
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def test_no_eol_after_comment():
    eq_(parse('a ; comment'), [Symbol('a')])
Ejemplo n.º 12
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def test_not_enough_brackets():
    parse("(a (b)")
Ejemplo n.º 13
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def test_too_many_brackets():
    parse("(a b))")
Ejemplo n.º 14
0
def sexp2json(file, out, recursionlimit):
    sys.setrecursionlimit(recursionlimit)
    for path in file:
        with open(path) as f:
            json.dump(tojsonable(sexpdata.parse(f.read())), out, indent=2)
Ejemplo n.º 15
0
def compare_parsed(sexp, obj):
    eq_(parse(sexp), obj)
Ejemplo n.º 16
0
def check_identity(obj):
    eq_(parse(tosexp(obj))[0], obj)
Ejemplo n.º 17
0
def check_identity(obj):
    eq_(parse(tosexp(obj))[0], obj)
Ejemplo n.º 18
0
def sexp2json(file, out, recursionlimit):
    sys.setrecursionlimit(recursionlimit)
    for path in file:
        with open(path) as f:
            json.dump(tojsonable(sexpdata.parse(f.read())), out, indent=2)
Ejemplo n.º 19
0
 def assert_parse(self, string, obj):
     """`string` must be parsed into `obj`."""
     self.assertEqual(parse(string)[0], obj)