account_gen.py - Remove unused imports

sc_deployer.py - Remove unused imports
sc_deployer.py - Added / Removed comment spacing
sc_deployer.py - Removed Account Credentials (19-20)
sc_deployer.py - Removed dangling parenthesis (52)

store_file_onchain.py - Added / Removed comment spacing (19)
store_file_onchain.py - Remove unused imports

acc_balance.py - Remove unused imports
acc_balance.py - Removed dangling character (19)

Note - Consider purging GH history to remove legacy credentials

Author: swirlds-matt

create-new-account-py/account_gen.py

@@ -1,16 +1,11 @@
 #Import module and classes
-from hedera import PrivateKey
-from hedera import FileId, FileContentsQuery
 import os
 from hedera import (
     Client,
     Hbar,
     PrivateKey,
     AccountCreateTransaction,
     AccountId,
-    AccountBalanceQuery,
-    FileCreateTransaction,
-    FileContentsQuery,
     Client
     )
 

deploy-smart-contract-py/sc_deployer.py

@@ -1,22 +1,21 @@
-#Import library and modulesfrom hedera import PrivateKey
-from hedera import FileId, FileContentsQuery
+#Import library and modules
 import os
 from hedera import (
     Hbar,
     FileCreateTransaction,
     ContractCreateTransaction,
-    ContractCallQuery,
-    ContractDeleteTransaction,
+    FileContentsQuery,
     AccountId,
     PrivateKey,
     Client
     )
 
-#create function
+#create function to deploy contract
 def deployContract():
+
     #Get operator AccountID and PvtKey
-    OPERATOR_ID = AccountId.fromString('0.0.13752044')
-    OPERATOR_KEY = PrivateKey.fromString('302e020100300506032b657004220420aa2f73270c906f5a4ffafd8c42261b7b7fcfdb83d15bdcbacbad3bd140039302')
+    OPERATOR_ID = AccountId.fromString('Get yours on Hedera Portal')
+    OPERATOR_KEY = PrivateKey.fromString('Get yours on Hedera Portal')
 
     #Create client class using Operator credentials. In this case we also setup max txn fee and max query payment since the transaction we are going to execute could have an higher gas limit and could be more expensive than other ones. 
     client = Client.forTestnet()
@@ -27,7 +26,6 @@ def deployContract():
     #bytecode of the Smart contract compiled
     byteCode = '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'.encode()
 
-
     #create Transaction to store on Hedera the file that will contain SC bytecode and execute it
     tnx = FileCreateTransaction()
     resp = tnx.setKeys(OPERATOR_KEY.getPublicKey()).setContents(byteCode).setMaxTransactionFee(Hbar(2)).execute(client)
@@ -49,6 +47,6 @@ def deployContract():
     receipt = tran.getReceipt(client)
     contractId = receipt.contractId
 
-    contract_tx_id = receipt.transactionId.toString())
+    contract_tx_id = receipt.transactionId.toString()
     contract_id = contractId.toString()
 

get-account-hbar-balance-py/acc_balance.py

@@ -1,16 +1,10 @@
 #Import clients 
-from hedera import PrivateKey
-from hedera import FileId, FileContentsQuery
 import os
 from hedera import (
     Client,
-    Hbar,
     PrivateKey,
-    AccountCreateTransaction,
     AccountId,
     AccountBalanceQuery,
-    FileCreateTransaction,
-    FileContentsQuery,
     Client
     )
 
@@ -22,7 +16,7 @@ def fetchAccountBalance(accountId):
     OPERATOR_KEY = PrivateKey.fromString('Get yours on Hedera Portal')
 
     #Call Client class and use Operator credentials
-    client = Client.forTestnet()S
+    client = Client.forTestnet()
     client.setOperator(OPERATOR_ID, OPERATOR_KEY)
 
     #Enter the ID of the account whose balance the user wants to know about

store-file-onchain-py/store_file_onchain.py

@@ -1,23 +1,18 @@
 #Import library and modules
-from hedera import PrivateKey
-from hedera import FileId, FileContentsQuery
 import os
 from hedera import (
     Client,
     Hbar,
     PrivateKey,
-    AccountCreateTransaction,
     AccountId,
-    AccountBalanceQuery,
     FileCreateTransaction,
     FileContentsQuery,
     Client
     )
 
-#create function
+#create function to store and retrieve file
 def createFile():
 
-
     #Get operator AccountID and PvtKey
     OPERATOR_ID = AccountId.fromString('Get yours on Hedera Portal')
     OPERATOR_KEY = PrivateKey.fromString('Get yours on Hedera Portal')