Merge pull request #65 from bendangnuksung/master

Update README.md

README.md

@@ -84,8 +84,8 @@ Also you can send the file as a FormData (multipart/form-data):
 ```
 
 ### Usage as a library
-
-In `app.py`
+Examples:
+1.    In `app.py`
 
         ```python
         import sys
@@ -99,6 +99,21 @@ Then run
         cat input.png | python app.py > out.png
         ```
     
+2.  ```python
+    from rembg.bg import remove
+    import numpy as np
+    import io
+    from PIL import Image
+
+    input_path = 'input.png'
+    output_path = 'out.png'
+
+    f = np.fromfile(input_path)
+    result = remove(f)
+    img = Image.open(io.BytesIO(result)).convert("RGBA")
+    img.save(output_path)
+    ```
+
 ### Usage as a docker
 
 Just run