Fix pep8 codestyle warnings

5 files changed, 24 insertions, 18 deletions

diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 236cfebf64..fd5b2affad 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -91,6 +91,7 @@ class SQLBaseStore(object):
     def runInteraction(self, desc, func, *args, **kwargs):
         """Wraps the .runInteraction() method on the underlying db_pool."""
         current_context = LoggingContext.current_context()
+
         def inner_func(txn, *args, **kwargs):
             with LoggingContext("runInteraction") as context:
                 current_context.copy_to(context)
diff --git a/synapse/storage/registration.py b/synapse/storage/registration.py
index 1f89d77344..4d15005c9e 100644
--- a/synapse/storage/registration.py
+++ b/synapse/storage/registration.py
@@ -75,7 +75,9 @@ class RegistrationStore(SQLBaseStore):
                         "VALUES (?,?,?)",
                         [user_id, password_hash, now])
         except IntegrityError:
-            raise StoreError(400, "User ID already taken.", errcode=Codes.USER_IN_USE)
+            raise StoreError(
+                400, "User ID already taken.", errcode=Codes.USER_IN_USE
+            )
 
         # it's possible for this to get a conflict, but only for a single user
         # since tokens are namespaced based on their user ID
@@ -83,8 +85,8 @@ class RegistrationStore(SQLBaseStore):
                     "VALUES (?,?)", [txn.lastrowid, token])
 
     def get_user_by_id(self, user_id):
-        query = ("SELECT users.name, users.password_hash FROM users "
-                "WHERE users.name = ?")
+        query = ("SELECT users.name, users.password_hash FROM users"
+                 " WHERE users.name = ?")
         return self._execute(
             self.cursor_to_dict,
             query, user_id
@@ -120,10 +122,10 @@ class RegistrationStore(SQLBaseStore):
 
     def _query_for_auth(self, txn, token):
         sql = (
-            "SELECT users.name, users.admin, access_tokens.device_id "
-            "FROM users "
-            "INNER JOIN access_tokens on users.id = access_tokens.user_id "
-            "WHERE token = ?"
+            "SELECT users.name, users.admin, access_tokens.device_id"
+            " FROM users"
+            " INNER JOIN access_tokens on users.id = access_tokens.user_id"
+            " WHERE token = ?"
         )
 
         cursor = txn.execute(sql, (token,))
diff --git a/synapse/storage/room.py b/synapse/storage/room.py
index cc0513b8d2..2378d65943 100644
--- a/synapse/storage/room.py
+++ b/synapse/storage/room.py
@@ -27,7 +27,9 @@ import logging
 logger = logging.getLogger(__name__)
 
 
-OpsLevel = collections.namedtuple("OpsLevel", ("ban_level", "kick_level", "redact_level"))
+OpsLevel = collections.namedtuple("OpsLevel", (
+    "ban_level", "kick_level", "redact_level")
+)
 
 
 class RoomStore(SQLBaseStore):
diff --git a/synapse/storage/signatures.py b/synapse/storage/signatures.py
index d90e08fff1..eea4f21065 100644
--- a/synapse/storage/signatures.py
+++ b/synapse/storage/signatures.py
@@ -36,7 +36,7 @@ class SignatureStore(SQLBaseStore):
         return dict(txn.fetchall())
 
     def _store_event_content_hash_txn(self, txn, event_id, algorithm,
-                                    hash_bytes):
+                                      hash_bytes):
         """Store a hash for a Event
         Args:
             txn (cursor):
@@ -84,7 +84,7 @@ class SignatureStore(SQLBaseStore):
         return dict(txn.fetchall())
 
     def _store_event_reference_hash_txn(self, txn, event_id, algorithm,
-                                      hash_bytes):
+                                        hash_bytes):
         """Store a hash for a PDU
         Args:
             txn (cursor):
@@ -127,7 +127,7 @@ class SignatureStore(SQLBaseStore):
         return res
 
     def _store_event_signature_txn(self, txn, event_id, signature_name, key_id,
-                                          signature_bytes):
+                                   signature_bytes):
         """Store a signature from the origin server for a PDU.
         Args:
             txn (cursor):
@@ -169,7 +169,7 @@ class SignatureStore(SQLBaseStore):
         return results
 
     def _store_prev_event_hash_txn(self, txn, event_id, prev_event_id,
-                                 algorithm, hash_bytes):
+                                   algorithm, hash_bytes):
         self._simple_insert_txn(
             txn,
             "event_edge_hashes",
@@ -180,4 +180,4 @@ class SignatureStore(SQLBaseStore):
                 "hash": buffer(hash_bytes),
             },
             or_ignore=True,
-        )
\ No newline at end of file
+        )
diff --git a/synapse/storage/stream.py b/synapse/storage/stream.py
index a954024678..b84735e61c 100644
--- a/synapse/storage/stream.py
+++ b/synapse/storage/stream.py
@@ -213,8 +213,8 @@ class StreamStore(SQLBaseStore):
         # Tokens really represent positions between elements, but we use
         # the convention of pointing to the event before the gap. Hence
         # we have a bit of asymmetry when it comes to equalities.
-        from_comp = '<=' if direction =='b' else '>'
-        to_comp = '>' if direction =='b' else '<='
+        from_comp = '<=' if direction == 'b' else '>'
+        to_comp = '>' if direction == 'b' else '<='
         order = "DESC" if direction == 'b' else "ASC"
 
         args = [room_id]
@@ -235,9 +235,10 @@ class StreamStore(SQLBaseStore):
         )
 
         sql = (
-            "SELECT *, (%(redacted)s) AS redacted FROM events "
-            "WHERE outlier = 0 AND room_id = ? AND %(bounds)s "
-            "ORDER BY topological_ordering %(order)s, stream_ordering %(order)s %(limit)s "
+            "SELECT *, (%(redacted)s) AS redacted FROM events"
+            " WHERE outlier = 0 AND room_id = ? AND %(bounds)s"
+            " ORDER BY topological_ordering %(order)s,"
+            " stream_ordering %(order)s %(limit)s"
         ) % {
             "redacted": del_sql,
             "bounds": bounds,