Merge pull request #34 from ethereum/remove-code-example

fillers/example: Remove unnecessary Yul output bytecode verification

Author: spencer-tb

README.md

@@ -266,9 +266,15 @@ The python representation can be found in [src/ethereum_test_tools/common/types.
 It can verify the following properties of an account:
 - `nonce`: the scalar value equal to a) the number of transactions sent by
   an Externally Owned Account, b) the amount of contracts created by a contract.
+  
 - `balance`: the amount of Wei (10<sup>-18</sup> Eth) the account has.
+
 - `code`: Bytecode contained by the account. To verify that an account contains
   no code, this property needs to be set to "0x" or "".
+  
+  It is not recommended to verify Yul compiled code in the output account,
+  because the bytecode can change from version to version.
+
 - `storage`: Storage within the account represented as a `dict` object.
   All storage keys that are expected to be set must be specified, and if a
   key is skipped, it is implied that its expected value is zero.

fillers/example/example.py

@@ -51,8 +51,6 @@ def test_yul(fork):
 
     post = {
         "0x1000000000000000000000000000000000000000": Account(
-            code="""0x6010565b6000828201905092915050565b
-                      601a600260016003565b60005560206000f3""",
             storage={
                 0x00: 0x03,
             },