python exmples for fiat currencies

src/guide/fiat_currencies.md

@@ -1 +1,28 @@
-# Supporting fiat currencies
+# Supporting fiat currencies
+
+<custom-tabs category="lang">
+<div slot="title">python</div>
+<section>
+
+
+In order to list the availiable fiat currencies.
+```python
+try: 
+    fiat_currencies = sdk_services.list_fiat_currencies()
+
+except Exception as error:
+    #Handle error
+```
+
+To get the current btc rate for the currencies.
+
+```python
+try:
+    fiat_rates = sdk_services.sdk_services.fetch_fiat_rates()
+    # print your desired rate 
+except Exception as error:
+    # Handle error
+
+```
+
+</section>