minor formatting

electrum

@@ -245,10 +245,8 @@ def run_cmdline(config):
         print_msg("Type 'electrum create' to create a new wallet, or provide a path to a wallet with the -w option")
         sys.exit(0)
 
-    if cmd.requires_wallet:
+    # create wallet instance
-        wallet = Wallet(storage)
+    wallet = Wallet(storage) if cmd.requires_wallet else None
-    else:
-        wallet = None
 
     # important warning
     if cmd.name in ['dumpprivkey', 'dumpprivkeys']:
@@ -293,10 +291,9 @@ def run_cmdline(config):
     else:
         network = None
 
-    # add missing arguments, do type conversions
+    # See if they specificed a key on the cmd line, if not prompt
     if (cmd.name == 'importprivkey' and len(args)==1)\
        or (cmd.name == 'signtxwithkey' and len(args)==2):
-        # See if they specificed a key on the cmd line, if not prompt
         args.append(prompt_password('Enter PrivateKey (will not echo):', False))
 
     # run the command

lib/commands.py

@@ -250,7 +250,7 @@ class Commands:
         return result
 
     def help(self):
-        return sorted(known_commands.keys())
+        return 'Commands: ' + ', '.join(sorted(known_commands.keys()))
 
     def make_seed(self, nbits, custom_entropy, language):
         from mnemonic import Mnemonic
@@ -275,7 +275,7 @@ class Commands:
     def getutxoaddress(self, txid, num):
         r = self.network.synchronous_get([ ('blockchain.utxo.get_address',[txid, num]) ])
         if r:
-            return {'address':r[0] }
+            return {'address':r[0]}
 
     def createrawtransaction(self, inputs, outputs):
         coins = self.wallet.get_spendable_coins(exclude_frozen = False)
@@ -537,7 +537,7 @@ class Commands:
             tx = self.wallet.transactions.get(tx_hash)
             if tx:
                 return tx
-        raw = self.network.synchronous_get([('blockchain.transaction.get',[tx_hash])])[0]
+        raw = self.network.synchronous_get([('blockchain.transaction.get', [tx_hash])])[0]
         if raw:
             return Transaction(raw)
         else: