diff scatterplot.py @ 2:53eb2c412783 draft

planemo upload for repository https://github.com/galaxyproject/tools-devteam/tree/master/tools/scatterplot commit de7140295cce07e1bc1697e51dab4271c8d7a8a6

--- a/scatterplot.py	Tue Oct 13 12:31:01 2015 -0400
+++ b/scatterplot.py	Fri Dec 18 19:14:12 2015 -0500
@@ -1,13 +1,17 @@
 #!/usr/bin/env python
-#Greg Von Kuster
+# Greg Von Kuster
 
 import sys
-from rpy import *
+
+from numpy import array
+from rpy import r
+
 
 def stop_err(msg):
     sys.stderr.write(msg)
     sys.exit()
 
+
 def main():
 
     in_fname = sys.argv[1]
@@ -29,13 +33,13 @@
     for i, line in enumerate( file( in_fname ) ):
         valid = True
         line = line.rstrip( '\r\n' )
-        if line and not line.startswith( '#' ): 
+        if line and not line.startswith( '#' ):
             row = []
             fields = line.split( "\t" )
             for column in columns:
                 try:
                     val = fields[column]
-                    if val.lower() == "na": 
+                    if val.lower() == "na":
                         row.append( float( "nan" ) )
                     else:
                         row.append( float( fields[column] ) )
@@ -54,7 +58,7 @@
             valid = False
             skipped_lines += 1
             if not first_invalid_line:
-                first_invalid_line = i+1
+                first_invalid_line = i + 1
 
         if valid:
             matrix.append( row )
@@ -65,7 +69,7 @@
             r.plot( array( matrix ), type="p", main=title, xlab=xlab, ylab=ylab, col="blue", pch=19 )
             r.dev_off()
         except Exception, exc:
-            stop_err( "%s" %str( exc ) )
+            stop_err( "%s" % str( exc ) )
     else:
         stop_err( "All values in both columns %s and %s are non-numeric or empty." % ( sys.argv[3], sys.argv[4] ) )