Version 1.0.1: Add node styles

Author: sarangbishal

.gitignore

@@ -4,6 +4,9 @@ test*
 img
 out*
 *frames*
+
+packaging.txt
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -630,3 +633,5 @@ MigrationBackup/
 # Ionide (cross platform F# VS Code tools) working folder
 .ionide/
 
+!/packaging.txt
+!/packaging.txt

README.md

@@ -77,16 +77,14 @@ Animation:
 
 ![enter image description here](https://github.com/sarangbishal/Recursion-Visualizer/blob/master/examples/fibonacci.png)  
 
-## 2. Make sum  
-This is taken from one of my answers on quora where I had to manually  draw recursion tree. Using Visualiser with very less changes I was able to draw the following tree. You can compare the tree [here](https://qr.ae/TltTCV)  
-![enter image description here](https://github.com/sarangbishal/Recursion-Visualizer/blob/master/examples/make_sum.png)  
-  
-  
+Find other examples : [here](https://github.com/sarangbishal/Recursion-Tree-Visualizer/tree/master/examples)
+and read more about **recursion-visualiser** [here](https://github.com/sarangbishal/Recursion-Tree-Visualizer/blob/master/Examples.md)
 
 ## TODO:  
  - [x] Minimal working version  
  - [x] Upload package to pypi  
  - [x] Support animation
+ - [x] Add node styles
  - [ ] Support aliasing for function name
  - [ ] Show repeated states
  - [ ] Support node_color, backgroundcolor etc

examples/coin_change.png

@@ -0,0 +1,15 @@
+from visualiser.visualiser import Visualiser as vs
+
+st= []
+@vs(show_argument_name=False, node_properties_kwargs={"shape":"record", "color":"#f57542", "style":"filled", "fillcolor":"grey"})
+def combi(prefix, s):
+    if len(s) == 0:
+        return " "
+    else:
+        st.append(prefix + s[0])
+        combi(prefix=prefix + s[0], s=s[1:])
+        combi(prefix=prefix, s=s[1:])
+        return st
+
+print(combi(prefix="",s='abc'))
+vs.make_animation("combinations.gif", delay=3)

examples/combinations.gif

@@ -1,11 +1,12 @@
 # Author: Bishal Sarang
 
 # Import Visualiser class from module visualiser
-from visualiser.visualiser import Visualiser as vs
+
+from test import Visualiser as vs
 
 # Add decorator
-# Decorator accepts arguments: ignore_args and show_argument_name
-@vs()
+# Decorator accepts optional arguments: ignore_args , show_argument_name, show_return_value and node_properties_kwargs
+@vs(node_properties_kwargs={"shape":"record", "color":"#f57542", "style":"filled", "fillcolor":"grey"})
 def fib(n):
     if n <= 1:
         return n