support python3 and bugs fix

Author: KimBioInfoStudio

README.md

@@ -0,0 +1,37 @@
+### Python Modules for Circos Plot
+
+1. Prerequisition
+
+- Python 2.7 packages (automatically installed)
+
+  - numpy >= 1.13.1
+  - pandas >= 0.15.2
+  - matplotlib >= 2.0.2
+
+ - Python 3.4+ packages(automatically installed)
+
+  - numpy >= 1.13.1
+  - pandas >= 0.15.2
+  - matplotlib >= 2.0.2
+
+2. Installation
+
+
+```
+
+  > git clone https://github.com/tsznxx/PyCircos.git
+  > cd Pycircos
+  > python setup.py install [--user]
+```
+3. Examples
+
+
+```
+  > cd demo
+  > python run_circos.py run
+  > display Circos.pdf
+```
+4. Demo Results 
+
+![](./demo.png)
+

README.rst

@@ -9,14 +9,20 @@ Python Modules for Circos Plot
   - pandas >= 0.15.2
   - matplotlib >= 2.0.2
 
+ - Python 3.4+ packages(automatically installed)
+
+  - numpy >= 1.13.1
+  - pandas >= 0.15.2
+  - matplotlib >= 2.0.2
+
 2. Installation
 ----------------
 
 ::
 
   > git clone https://github.com/tsznxx/PyCircos.git
   > cd Pycircos
-  > python setup.py install --user
+  > python setup.py install [--user]
 
 3. Examples
 -------------