diff --git a/lbry/extras/daemon/components.py b/lbry/extras/daemon/components.py
index fed656572..674d9c53e 100644
--- a/lbry/extras/daemon/components.py
+++ b/lbry/extras/daemon/components.py
@@ -539,8 +539,8 @@ class UPnPComponent(Component):
         success = False
         await self._maintain_redirects()
         if self.upnp:
-            if not self.upnp_redirects and not all([x in self.component_manager.skip_components for x in
-                                                    (DHT_COMPONENT, PEER_PROTOCOL_SERVER_COMPONENT)]):
+            if not self.upnp_redirects and not all(x in self.component_manager.skip_components for x in
+                                                    (DHT_COMPONENT, PEER_PROTOCOL_SERVER_COMPONENT)):
                 log.error("failed to setup upnp")
             else:
                 success = True
diff --git a/lbry/stream/descriptor.py b/lbry/stream/descriptor.py
index 2e2626b9b..fadabf29c 100644
--- a/lbry/stream/descriptor.py
+++ b/lbry/stream/descriptor.py
@@ -183,11 +183,11 @@ class StreamDescriptor:
             raise InvalidStreamDescriptorError("Does not decode as valid JSON")
         if decoded['blobs'][-1]['length'] != 0:
             raise InvalidStreamDescriptorError("Does not end with a zero-length blob.")
-        if any([blob_info['length'] == 0 for blob_info in decoded['blobs'][:-1]]):
+        if any(blob_info['length'] == 0 for blob_info in decoded['blobs'][:-1]):
             raise InvalidStreamDescriptorError("Contains zero-length data blob")
         if 'blob_hash' in decoded['blobs'][-1]:
             raise InvalidStreamDescriptorError("Stream terminator blob should not have a hash")
-        if any([i != blob_info['blob_num'] for i, blob_info in enumerate(decoded['blobs'])]):
+        if any(i != blob_info['blob_num'] for i, blob_info in enumerate(decoded['blobs'])):
             raise InvalidStreamDescriptorError("Stream contains out of order or skipped blobs")
         descriptor = cls(
             loop, blob_dir,
diff --git a/lbry/wallet/ledger.py b/lbry/wallet/ledger.py
index 04ed2808c..ab10e7201 100644
--- a/lbry/wallet/ledger.py
+++ b/lbry/wallet/ledger.py
@@ -1060,7 +1060,7 @@ class Ledger(metaclass=LedgerRegistry):
                 'abandon_info': [],
                 'purchase_info': []
             }
-            is_my_inputs = all([txi.is_my_input for txi in tx.inputs])
+            is_my_inputs = all(txi.is_my_input for txi in tx.inputs)
             if is_my_inputs:
                 # fees only matter if we are the ones paying them
                 item['value'] = dewies_to_lbc(tx.net_account_balance + tx.fee)