Accept Merge Request #24: (api -> master)

Merge Request: Format

Created By: @王琼钰
Accepted By: @王琼钰
URL: https://tjwater.coding.net/p/tjwatercloud/d/TJWaterServer/git/merge/24

api/s2_junctions.py

@@ -55,7 +55,7 @@ def delete_junction(name: str, id: str) -> ChangeSet:
         redo = sql.replace("'", '"')
         undo = f'insert into _node (id, type) values ("{id}", "JUNCTION");'
         undo += f' insert into junctions (id, elevation, demand, pattern) values ("{id}", {elevation}, {demand}, {pattern});'
-        undo += f'  insert into coordinates (node, coord) values ("{id}", "{coord}");'
+        undo += f' insert into coordinates (node, coord) values ("{id}", "{coord}");'
         add_operation(name, redo, undo)
 
     change = ChangeSet()

tjnetwork.py

@@ -77,6 +77,7 @@ def commit_transaction(name: str) -> None:
 def abort_transaction(name: str) -> None:
     return api.abort_transaction(name)
 
+
 ############################################################
 # type
 ############################################################