PowerGridModel · Thijss · May 21, 2025 · May 21, 2025 · May 21, 2025 · May 21, 2025
diff --git a/power-grid-model-ds/solutions/advanced_3_check_for_capacity_issues.py b/power-grid-model-ds/solutions/advanced_3_check_for_capacity_issues.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 from power_grid_model_ds import PowerGridModelInterface
 
 def check_for_capacity_issues(grid: Grid) -> LineArray:

diff --git a/power-grid-model-ds/solutions/advanced_3_check_for_capacity_issues.py.license b/power-grid-model-ds/solutions/advanced_3_check_for_capacity_issues.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/advanced_4_build_new_substation.py b/power-grid-model-ds/solutions/advanced_4_build_new_substation.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 from power_grid_model_ds import PowerGridModelInterface
 
 def check_for_capacity_issues(grid: Grid) -> LineArray:

diff --git a/power-grid-model-ds/solutions/advanced_4_build_new_substation.py.license b/power-grid-model-ds/solutions/advanced_4_build_new_substation.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/advanced_5_1_get_all_congested_routes.py b/power-grid-model-ds/solutions/advanced_5_1_get_all_congested_routes.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 def get_all_congested_routes(grid: Grid) -> list[NodeArray]:
     """Get all nodes on routes that contain an overloaded line."""
     grid.set_feeder_ids()

diff --git a/power-grid-model-ds/solutions/advanced_5_1_get_all_congested_routes.py.license b/power-grid-model-ds/solutions/advanced_5_1_get_all_congested_routes.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/advanced_5_2_find_connection_point.py b/power-grid-model-ds/solutions/advanced_5_2_find_connection_point.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 def find_connection_point(route: NodeArray, new_substation: NodeArray) -> NodeArray:
     """Calculate the connection point for the new route.
     This should be the geographically closest node to the new substation.

diff --git a/power-grid-model-ds/solutions/advanced_5_2_find_connection_point.py.license b/power-grid-model-ds/solutions/advanced_5_2_find_connection_point.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/advanced_5_3_connect_to_route.py b/power-grid-model-ds/solutions/advanced_5_3_connect_to_route.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 def connect_to_route(grid: Grid, connection_point: NodeArray, new_substation: NodeArray) -> None:
     """Connect the new substation node to the connection point.
     """

diff --git a/power-grid-model-ds/solutions/advanced_5_3_connect_to_route.py.license b/power-grid-model-ds/solutions/advanced_5_3_connect_to_route.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/advanced_6_optimize_route_transfer.py b/power-grid-model-ds/solutions/advanced_6_optimize_route_transfer.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 def optimize_route_transfer(grid: Grid, connection_point: NodeArray, new_substation: NodeArray) -> None:
     """Attempt to optimize the route transfer moving the naturally open point (NOP) upstream towards the old substation.
     This way, the new substation will take over more nodes of the original route.

diff --git a/power-grid-model-ds/solutions/advanced_6_optimize_route_transfer.py.license b/power-grid-model-ds/solutions/advanced_6_optimize_route_transfer.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_1_1_define_array_extensions.py b/power-grid-model-ds/solutions/introduction_1_1_define_array_extensions.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 class MyNodeArray(NodeArray):
     _defaults = {"x": 0.0, "y": 0.0, "u": 0.0}
     x: NDArray[np.float64]

diff --git a/power-grid-model-ds/solutions/introduction_1_1_define_array_extensions.py.license b/power-grid-model-ds/solutions/introduction_1_1_define_array_extensions.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_1_2_define_my_grid.py b/power-grid-model-ds/solutions/introduction_1_2_define_my_grid.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 @dataclass
 class ExtendedGrid(Grid):
     node: MyNodeArray

diff --git a/power-grid-model-ds/solutions/introduction_1_2_define_my_grid.py.license b/power-grid-model-ds/solutions/introduction_1_2_define_my_grid.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_1_3_grid_empty.py b/power-grid-model-ds/solutions/introduction_1_3_grid_empty.py
@@ -1,6 +1,2 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 grid = ExtendedGrid.empty()
 grid
diff --git a/power-grid-model-ds/solutions/introduction_1_3_grid_empty.py.license b/power-grid-model-ds/solutions/introduction_1_3_grid_empty.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_1_3_grid_verification.py b/power-grid-model-ds/solutions/introduction_1_3_grid_verification.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 print("Node 'u' field exists?", hasattr(grid.node, "u"))
 print("Line 'i_from' field exists?", hasattr(grid.line, "i_from"))
 print("Node array:", grid.node)
diff --git a/power-grid-model-ds/solutions/introduction_1_3_grid_verification.py.license b/power-grid-model-ds/solutions/introduction_1_3_grid_verification.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_1_add_substation.py b/power-grid-model-ds/solutions/introduction_2_1_add_substation.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 # Create a substation node entry
 substation_node = MyNodeArray(
     id=[101],

diff --git a/power-grid-model-ds/solutions/introduction_2_1_add_substation.py.license b/power-grid-model-ds/solutions/introduction_2_1_add_substation.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_2_add_node.py b/power-grid-model-ds/solutions/introduction_2_2_add_node.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 # Create another node
 load_node = MyNodeArray(
     id=[102],

diff --git a/power-grid-model-ds/solutions/introduction_2_2_add_node.py.license b/power-grid-model-ds/solutions/introduction_2_2_add_node.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_3_add_line.py b/power-grid-model-ds/solutions/introduction_2_3_add_line.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 # Create a line between node 101 and 102
 new_line = MyLineArray(
     id=[201],

diff --git a/power-grid-model-ds/solutions/introduction_2_3_add_line.py.license b/power-grid-model-ds/solutions/introduction_2_3_add_line.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_4_add_load.py b/power-grid-model-ds/solutions/introduction_2_4_add_load.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 # Create a load at node 102
 load = SymLoadArray(
     id=[401],

diff --git a/power-grid-model-ds/solutions/introduction_2_4_add_load.py.license b/power-grid-model-ds/solutions/introduction_2_4_add_load.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_5_add_source.py b/power-grid-model-ds/solutions/introduction_2_5_add_source.py
@@ -1,7 +1,3 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 # Create a source at node 101
 source = SourceArray(
     id=[501],

diff --git a/power-grid-model-ds/solutions/introduction_2_5_add_source.py.license b/power-grid-model-ds/solutions/introduction_2_5_add_source.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
diff --git a/power-grid-model-ds/solutions/introduction_2_6_check_ids.py b/power-grid-model-ds/solutions/introduction_2_6_check_ids.py
@@ -1,5 +1 @@
-# SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
-#
-# SPDX-License-Identifier: MPL-2.0
-
 grid.check_ids()
diff --git a/power-grid-model-ds/solutions/introduction_2_6_check_ids.py.license b/power-grid-model-ds/solutions/introduction_2_6_check_ids.py.license
@@ -0,0 +1,3 @@
+SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+
+SPDX-License-Identifier: MPL-2.0
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		SPDX-FileCopyrightText: 2025 Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>

		SPDX-License-Identifier: MPL-2.0