Fix some typos (spesmilo#245)

* Fix typos

* Fix typos

contrib/Dockerfile

@@ -1,5 +1,5 @@
 # example of Dockerfile that installs spesmilo electrumx 1.16.0
-# ENV variables can be overriden on the `docker run` command
+# ENV variables can be overridden on the `docker run` command
 
 FROM python:3.9.16-bullseye AS builder
 

electrumx/lib/tx.py

@@ -931,7 +931,7 @@ def _is_anon_input(self):
                 self.script[1] == self.OP_ANON_MARKER)
 
     def is_generation(self):
-        # Transactions comming in from stealth addresses are seen by
+        # Transactions coming in from stealth addresses are seen by
         # the blockchain as newly minted coins. The reverse, where coins
         # are sent TO a stealth address, are seen by the blockchain as
         # a coin burn.

electrumx/server/daemon.py

@@ -134,7 +134,7 @@ async def _send_data(self, data):
     async def _send(self, payload, processor):
         '''Send a payload to be converted to JSON.
 
-        Handles temporary connection issues.  Daemon reponse errors
+        Handles temporary connection issues.  Daemon response errors
         are raise through DaemonError.
         '''
         def log_error(error):

electrumx/server/session.py

@@ -500,7 +500,7 @@ async def rpc_daemon_url(self, daemon_url):
         try:
             self.daemon.set_url(daemon_url)
         except Exception as e:
-            raise RPCError(BAD_REQUEST, f'an error occured: {e!r}')
+            raise RPCError(BAD_REQUEST, f'an error occurred: {e!r}')
         return f'now using daemon at {self.daemon.logged_url()}'
 
     async def rpc_stop(self):

tests/server/test_notifications.py

@@ -28,7 +28,7 @@ async def notify(height, touched):
     await n.start(5, notify)
 
     # Suppose a gets in block 6 and blocks 7,8 found right after and
-    # the block processer processes them together.
+    # the block processor processes them together.
     await n.on_mempool({'a'}, 5)
     assert notified == [(5, set()), (5, {'a'})]
     # Mempool refreshes with daemon on block 6