mikejs

import clyther
import copencl as cl

@clyther.kernel
def broken(a):
    b = a << 2
    c = a >> 2

if __name__ == '__main__':
    clyther.init('GPU')

mikejs

Index: lib/clyther/api/ast/astgen.py
===================================================================
--- lib/clyther/api/ast/astgen.py	(revision 68)
+++ lib/clyther/api/ast/astgen.py	(working copy)
@@ -584,6 +584,14 @@
         
         return ast.Bitor( cl_nodes, node.lineno ), nd_type
         
+    def visitBitxor(self,node):
+        nd, nd_type = self.dispatch(node.nodes[0])

mikejs

// === === === === === === === 
//CLyther Module

struct _array_desc_ {
    size_t start[3];
    size_t stop[3];
    size_t step[3];
    size_t shape[3];
    size_t size;
};

mikejs

Index: lib/clyther/tests/test_integer_ops.py
===================================================================
--- lib/clyther/tests/test_integer_ops.py	(revision 71)
+++ lib/clyther/tests/test_integer_ops.py	(working copy)
@@ -178,6 +178,22 @@
         _test_unary_minus.func(a, output)
         
         self.failUnlessEqual(clout.item(), output[0])
+        
+    def test_mod(self):

mikejs

# Replace all of the lxml cssselect calls in a python script with
# equivalent xpath calls.
import re
import sys
import lxml.cssselect


def cssselect_replace(match):
    xpath = lxml.cssselect.css_to_xpath(match.group(2))
    xpath = xpath.replace("'", "\\'").replace('"', '\\"')

mikejs

train <- read.csv("~/code/informs/TrainingData.csv", row.names=1, header=TRUE)
test <- read.csv("~/code/informs/ResultData.csv", row.names=1, header=TRUE)

for (col in c("Variable142OPEN", "Variable142LOW", "Variable142HIGH",
              "Variable142LAST", "Variable158OPEN", "Variable158LOW",
              "Variable158HIGH", "Variable158LAST")) {
  train[col] <- NULL
  test[col] <- NULL
}
train[is.na(train)] <- 0.0

mikejs

import unicodedata

from pymongo.son import SON
from pymongo.son_manipulator import SONManipulator


class NormalizeUnicode(SONManipulator):
    def __init__(self, form="NFKD"):
        self.__form = form

mikejs

# Levenshtein Distance:
# NLTK: 446.74 usec/call
# strfry: 1.86 usec/call

import timeit

nltk_lev = timeit.Timer(stmt="nltk.metrics.edit_distance('this is a string', 'this is another string')",
                  setup="import nltk.metrics")

str_lev = timeit.Timer(stmt="strfry.levenshtein_distance('this is a string', 'this is another string')",

mikejs

# Check that nltk and strfry produce same levenshtein distance on
# a bunch of randomly generated strings
import strfry
import nltk.metrics
import random

for i in xrange(0, 10000):
    a = ''.join([chr(random.randint(1, 255)) for x in xrange(0, random.randint(0, 20))])
    b = ''.join([chr(random.randint(1, 255)) for x in xrange(0, random.randint(0, 20))])

mikejs

# ddg -h
Usage: ddg [options] query

Options:
  --version   show program's version number and exit
  -h, --help  show this help message and exit
  -o, --open  open results in a browser
  -n N        number of results to show
  -d D        disambiguation choice