Initial checkin

--HG--
branch : sandbox

src/pricefeed.py

@@ -0,0 +1,35 @@
+""" pricefeed file filter
+*.log: "20070905 09:04:56.841|DE000DB0M091|4.430|4.440"
+*.csv: "09:04:56.841,DB0M09,4.430,4.440"
+"""
+
+import sys
+import re
+
+mol = re.compile("\S+\s(\S+?)\|.{5}(.{6}).\|(.*)\|(.*)")
+
+def main(argv = None):
+    if argv == None:
+        argv = sys.argv
+    if (len(argv) != 2):
+        print "Usage: filter.py <filename.log>"
+        return 2
+    ifn = argv[1]
+    ofn = "".join((ifn.split(".")[0], ".csv"))
+    print "Converting [%s] to [%s]" % (ifn, ofn)
+    try:
+        ifh = open(ifn, "r")
+        ofh = open(ofn, "w")
+    except IOError:
+        print "open [%s] failed" % ifn
+        return 2
+    try:
+        for line in ifh:
+            flds = mol.match(line)
+            print >>ofh, ",".join(flds.groups())
+    finally:
+        ifh.close()
+        ofh.close()
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))