add app.py, config and requirements

README.md

@@ -1,5 +1,5 @@
 ---
-title: Crypto Token Calculator
+title: Ocean Token Calculator
 emoji: 🐢
 colorFrom: pink
 colorTo: yellow

app.py

@@ -0,0 +1,36 @@
+import gradio as gr
+from ocean_lib.config import Config
+from ocean_lib.ocean.ocean import Ocean
+from ocean_lib.web3_internal.wallet import Wallet
+import os
+
+config = Config('config.ini')
+ocean = Ocean(config)
+
+def greet(private_key):
+    wallet = Wallet(ocean.web3, private_key, transaction_timeout=20, block_confirmations=config.block_confirmations)
+    return wallet.address
+
+description = (
+    "This demo calculate the number of tokens in your wallet using the Ocean Python library. "
+)
+
+article = (
+    "<p style='text-align: center'>"
+    "<a href='https://oceanprotocol.com/' target='_blank'>Ocean Protocol</a> | "
+    "<a href='https://github.com/oceanprotocol/ocean.py' target='_blank'>Ocean Python Library</a> | "
+    "<a href='https://www.algovera.ai' target='_blank'>Algovera</a>"
+    "</p>"
+)
+
+interface = gr.Interface(
+    fn=greet,
+    inputs="text",
+    outputs="text",
+    title="Ocean Token Calculator",
+    description=description,
+    article=article,
+    theme="huggingface",
+)
+
+interface.launch()

config.ini

@@ -0,0 +1,10 @@
+[eth-network]
+network = https://rinkeby.infura.io/v3/d163c48816434b0bbb3ac3925d6c6c80
+block_confirmations = 0
+
+[resources]
+metadata_cache_uri = https://aquarius.oceanprotocol.com
+provider.url = https://provider.rinkeby.oceanprotocol.com
+provider.address = 0x00bd138abd70e2f00903268f3db08f2d25677c9e
+
+downloads.path = consume-downloads

requirements.txt

@@ -0,0 +1,2 @@
+wheel
+ocean-lib