From 29a242c629a37cc6099f55b38f18b86b2df28cf4 Mon Sep 17 00:00:00 2001
From: Calvin <calvin@EESI>
Date: Thu, 7 Mar 2013 14:29:06 -0500
Subject: added gzip compression support

---
 quikr.py | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'quikr.py')

diff --git a/quikr.py b/quikr.py
index 478c3bf..401b5ca 100755
--- a/quikr.py
+++ b/quikr.py
@@ -4,13 +4,14 @@ import sys
 import scipy.optimize.nnls
 import scipy.sparse
 import numpy as np
+import quikr_util as qu
 from subprocess import *
 import argparse
 import platform
+import gzip
 
 def main():
 
-
     parser = argparse.ArgumentParser(description=
     "Quikr returns the estimated frequencies of batcteria present when given a \
     input FASTA file. \n \
@@ -44,12 +45,20 @@ def main():
         lamb = args.lamb
     
     xstar = quikr_load_trained_matrix_from_file(args.fasta, args.trained_matrix, args.kmer, lamb)
+
     np.savetxt(args.output, xstar, delimiter=",", fmt="%f")
     return 0
 
 def quikr_load_trained_matrix_from_file(input_fasta_location, trained_matrix_location, kmer, default_lambda):
   
-  trained_matrix = np.load(trained_matrix_location)
+  if qu.isCompressed(trained_matrix_location):
+    print "compressed!"
+    trained_matrix_file = gzip.open(trained_matrix_location, "rb")
+  else:
+    trained_matrix_file = open(trained_matrix_location, "rb")
+  
+  trained_matrix = np.load(trained_matrix_file)
+
   xstar = quikr(input_fasta_location, trained_matrix, kmer, default_lambda)
   return xstar
   
-- 
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