add

.gitattributes

@@ -1,2 +1,5 @@
 # Auto detect text files and perform LF normalization
 * text=auto
+
+cmds_sh
+test.py

README.md

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 # bioinfor_tools
-
+![Stars](https://img.shields.io/pypi/v/bioinfor-tools.svg)
+
+## Install
+```angular2html
+pip install bioinfor-tools
+```
+
+## Quick Guide
+```angular2html
+import bioinfor_tools as bt
+import random
+
+# Decorate a function that generates a Linux command.
+@bt.cmd_wrapper(n_jobs=2)
+def foo(a='hello'):
+    cmd_list = ['sleep {} && echo done!'.format(random.randint(3, 5)) for _ in range(6)]
+    return cmd_list, a
+
+foo()
+
+# using qusb.
+@bt.cmd_wrapper(n_jobs=2,use_qsub=True)
+def foo2(a='hello'):
+    cmd_list = ['sleep {} && echo done!'.format(random.randint(3, 5)) for _ in range(6)]
+    return cmd_list, a
+
+foo2()
+```