diff --git a/README.md b/README.md
index 8cfa5cb..c1747e6 100644
--- a/README.md
+++ b/README.md
@@ -9,28 +9,36 @@ Python bitcoin library
     >>> from pybtc import *
     >>> create_priv()
     b'\xc8\xf5tGf\x00+4\x1c\xe3\xb6\x00\xf4\x14w\x1d\xf0{jiY&4`v\xd4\tmv!\x0f\x1f'
+    >>>
     >>> priv = create_priv()
     >>> priv
     b'_`\xd7@\x9e\xdb\xbbB5O%@\xd6\x92\xb1\x0e*\xcd\xb6\x89!\xa3JE\xb0\xb6:\x8c\x04\x88\xc9\xa5'
+    >>>
     >>> priv2WIF(priv)  
     'KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW'
+    >>>
     >>> priv2WIF(priv, compressed = False)  # Mainnet compressed WIF format
     '5JYHtgBjYbLT3ZkhGHHCivscdMdDKeVTZBgq5ZK51fyKpqKDhYv' # Mainnet uncompressed WIF format
+    >>>
     >>> priv2WIF(priv, testnet = True)
     'cQn71zxEDWF77m386rfe7PHTshLF3kaJH6KGKY5GD5fcLsCqpPbg'
+    >>>
     >>> priv2WIF(priv, compressed = True, testnet = True) # Testnet compressed WIF format
     'cQn71zxEDWF77m386rfe7PHTshLF3kaJH6KGKY5GD5fcLsCqpPbg'
+    >>>
     >>> priv2WIF(priv, compressed = False, testnet = True) # Testnet uncompressed WIF format
     '92JvUR1H8pQb1dFytdB7bXRaH1yvUp2eu8YnABfaMQiNbuKiPVL'
     >>>
     >>> WIF2priv("KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW")
     b'_`\xd7@\x9e\xdb\xbbB5O%@\xd6\x92\xb1\x0e*\xcd\xb6\x89!\xa3JE\xb0\xb6:\x8c\x04\x88\xc9\xa5'
+    >>>
     
 #### Public key from private key
 
     >>> from pybtc import *
     >>> priv2pub("KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW")
     b'\x02\xb1-\xc2\x03u\xda\x00*7t\xb9c\xe4A\xdb\x1c\xe0\x89\xb8W\x13\x86\xbe\x82\xee(\x11nrj\xb06'
+    >>>
     >>> priv2pub("KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW", hex = True)
     '02b12dc20375da002a3774b963e441db1ce089b8571386be82ee28116e726ab036'
     >>>
@@ -73,6 +81,7 @@ Python bitcoin library
     ...
     >>> pub2address(priv2pub("KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW"), testnet = True)
     'tb1q3hs6985qftzrvfl7aqcshsf7equapuuxg939rl'
+    >>>
     >>> pub2address(priv2pub("KzR7Z5xNnSYqxKZriSrWk4nQFU2qPJUcD4AoD7ckhy1c68A4zvkW"), witness_version = None, testnet = True)
     'mtT9sWhLGUX1LskgemdJ3ZJ7qzGNaygcXP'
     >>>