fix setup.py

setup.py

@@ -19,7 +19,7 @@
 import platform
 import sys
 import pasta
-
+import tarfile
 script_name = 'run_pasta.py' 
 gui_script_name = 'run_pasta_gui.py'
 
@@ -193,7 +193,14 @@ def create_symlink(src_path, subdir=None):
             src_path = os.path.join(tdir, fpath)
             if os.path.isfile(src_path) and not src_path.endswith('.txt'):
                 create_symlink(src_path, subdir)
-
 
+    #databases in sate-tools-linux holds the swissprot* files for mafft-homologs. They compressed to appease git so we have to extract them to use them.
+    searchDir = os.path.join(tools_bin_srcdir, 'databases')
+    for files in os.listdir(searchDir):
+	fullPath = os.path.join(searchDir, files)
+	if tar.endswith("tar.gz"):
+		tar = tarfiles.open(files, r:gz)
+		tar.extractall(searchDir)
+		tar.close()
 
 setup(**param)