contrib: remove "from __future__"

2020-11-18 13:55:26 +01:00
parent 05f12990c9
commit cce7552e01
125 changed files with 0 additions and 129 deletions
--- a/examples/contrib/3_jugs_mip.py
+++ b/examples/contrib/3_jugs_mip.py
@@ -27,7 +27,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/3_jugs_regular.py
+++ b/examples/contrib/3_jugs_regular.py
@@ -47,7 +47,6 @@

 """

-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp
 from collections import defaultdict

--- a/examples/contrib/a_round_of_golf.py
+++ b/examples/contrib/a_round_of_golf.py
@@ -64,7 +64,6 @@

 """

-from __future__ import print_function

 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/all_interval.py
+++ b/examples/contrib/all_interval.py
@@ -50,7 +50,6 @@

 """

-from __future__ import print_function

 import sys

--- a/examples/contrib/alldifferent_except_0.py
+++ b/examples/contrib/alldifferent_except_0.py
@@ -48,7 +48,6 @@

 """

-from __future__ import print_function

 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/alphametic.py
+++ b/examples/contrib/alphametic.py
@@ -43,7 +43,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys
 import re

--- a/examples/contrib/assignment.py
+++ b/examples/contrib/assignment.py
@@ -30,7 +30,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/assignment6_mip.py
+++ b/examples/contrib/assignment6_mip.py
@@ -39,7 +39,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/blending.py
+++ b/examples/contrib/blending.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/broken_weights.py
+++ b/examples/contrib/broken_weights.py
@@ -46,7 +46,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/bus_schedule.py
+++ b/examples/contrib/bus_schedule.py
@@ -33,7 +33,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/car.py
+++ b/examples/contrib/car.py
@@ -28,7 +28,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/circuit.py
+++ b/examples/contrib/circuit.py
@@ -41,7 +41,6 @@

 """

-from __future__ import print_function

 import sys
 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/coins3.py
+++ b/examples/contrib/coins3.py
@@ -37,7 +37,6 @@
  http://www.hakank.org/google_or_tools/
 """

-from __future__ import print_function

 import sys
 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/coins_grid.py
+++ b/examples/contrib/coins_grid.py
@@ -51,7 +51,6 @@
  http://www.hakank.org/google_or_tools/
 """

-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/coins_grid_mip.py
+++ b/examples/contrib/coins_grid_mip.py
@@ -40,7 +40,6 @@
  http://www.hakank.org/google_or_tools/
 """

-from __future__ import print_function
 from ortools.linear_solver import pywraplp


--- a/examples/contrib/coloring_ip.py
+++ b/examples/contrib/coloring_ip.py
@@ -36,7 +36,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/combinatorial_auction2.py
+++ b/examples/contrib/combinatorial_auction2.py
@@ -28,7 +28,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from collections import *
 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/contiguity_regular.py
+++ b/examples/contrib/contiguity_regular.py
@@ -39,7 +39,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp

 #
--- a/examples/contrib/costas_array.py
+++ b/examples/contrib/costas_array.py
@@ -59,7 +59,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/covering_opl.py
+++ b/examples/contrib/covering_opl.py
@@ -55,7 +55,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/crew.py
+++ b/examples/contrib/crew.py
@@ -37,7 +37,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/crossword2.py
+++ b/examples/contrib/crossword2.py
@@ -56,7 +56,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/crypta.py
+++ b/examples/contrib/crypta.py
@@ -43,7 +43,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/crypto.py
+++ b/examples/contrib/crypto.py
@@ -42,7 +42,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/curious_set_of_integers.py
+++ b/examples/contrib/curious_set_of_integers.py
@@ -58,7 +58,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/debruijn_binary.py
+++ b/examples/contrib/debruijn_binary.py
@@ -41,7 +41,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/diet1.py
+++ b/examples/contrib/diet1.py
@@ -43,7 +43,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.sat.python import cp_model


--- a/examples/contrib/diet1_b.py
+++ b/examples/contrib/diet1_b.py
@@ -45,7 +45,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/diet1_mip.py
+++ b/examples/contrib/diet1_mip.py
@@ -34,7 +34,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/discrete_tomography.py
+++ b/examples/contrib/discrete_tomography.py
@@ -53,7 +53,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/divisible_by_9_through_1.py
+++ b/examples/contrib/divisible_by_9_through_1.py
@@ -51,7 +51,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/dudeney.py
+++ b/examples/contrib/dudeney.py
@@ -10,7 +10,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/einav_puzzle.py
+++ b/examples/contrib/einav_puzzle.py
@@ -62,7 +62,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/einav_puzzle2.py
+++ b/examples/contrib/einav_puzzle2.py
@@ -63,7 +63,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/eq10.py
+++ b/examples/contrib/eq10.py
@@ -26,7 +26,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/eq20.py
+++ b/examples/contrib/eq20.py
@@ -26,7 +26,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/fill_a_pix.py
+++ b/examples/contrib/fill_a_pix.py
@@ -50,7 +50,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/furniture_moving.py
+++ b/examples/contrib/furniture_moving.py
@@ -35,7 +35,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/futoshiki.py
+++ b/examples/contrib/futoshiki.py
@@ -44,7 +44,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/game_theory_taha.py
+++ b/examples/contrib/game_theory_taha.py
@@ -23,7 +23,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/grocery.py
+++ b/examples/contrib/grocery.py
@@ -35,7 +35,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/hidato.py
+++ b/examples/contrib/hidato.py
@@ -39,7 +39,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/just_forgotten.py
+++ b/examples/contrib/just_forgotten.py
@@ -44,7 +44,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/kakuro.py
+++ b/examples/contrib/kakuro.py
@@ -54,7 +54,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/kenken2.py
+++ b/examples/contrib/kenken2.py
@@ -55,7 +55,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/killer_sudoku.py
+++ b/examples/contrib/killer_sudoku.py
@@ -67,7 +67,6 @@
  http://www.hakank.org/google_or_tools/
 """

-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/knapsack_cp.py
+++ b/examples/contrib/knapsack_cp.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/knapsack_mip.py
+++ b/examples/contrib/knapsack_mip.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/labeled_dice.py
+++ b/examples/contrib/labeled_dice.py
@@ -46,7 +46,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/langford.py
+++ b/examples/contrib/langford.py
@@ -43,7 +43,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/least_diff.py
+++ b/examples/contrib/least_diff.py
@@ -36,7 +36,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_cp_solver/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/least_square.py
+++ b/examples/contrib/least_square.py
@@ -24,7 +24,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/lectures.py
+++ b/examples/contrib/lectures.py
@@ -43,7 +43,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/magic_sequence_sat.py
+++ b/examples/contrib/magic_sequence_sat.py
@@ -12,9 +12,6 @@
 # limitations under the License.
 """Solve the magic sequence problem with the CP-SAT solver."""

-from __future__ import absolute_import
-from __future__ import division
-from __future__ import print_function

 from ortools.sat.python import cp_model

--- a/examples/contrib/magic_square.py
+++ b/examples/contrib/magic_square.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/magic_square_and_cards.py
+++ b/examples/contrib/magic_square_and_cards.py
@@ -27,7 +27,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/magic_square_mip.py
+++ b/examples/contrib/magic_square_mip.py
@@ -41,7 +41,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/map.py
+++ b/examples/contrib/map.py
@@ -32,7 +32,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/marathon2.py
+++ b/examples/contrib/marathon2.py
@@ -46,7 +46,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/max_flow_taha.py
+++ b/examples/contrib/max_flow_taha.py
@@ -27,7 +27,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/max_flow_winston1.py
+++ b/examples/contrib/max_flow_winston1.py
@@ -27,7 +27,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/minesweeper.py
+++ b/examples/contrib/minesweeper.py
@@ -62,7 +62,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/mr_smith.py
+++ b/examples/contrib/mr_smith.py
@@ -46,7 +46,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/nonogram_default_search.py
+++ b/examples/contrib/nonogram_default_search.py
@@ -39,7 +39,6 @@
  http://geodisi.u-strasbg.fr/~daurat/papiers/tomoqconv.pdf

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/nonogram_regular.py
+++ b/examples/contrib/nonogram_regular.py
@@ -65,7 +65,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/nonogram_table.py
+++ b/examples/contrib/nonogram_table.py
@@ -65,7 +65,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/nonogram_table2.py
+++ b/examples/contrib/nonogram_table2.py
@@ -65,7 +65,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/nontransitive_dice.py
+++ b/examples/contrib/nontransitive_dice.py
@@ -66,7 +66,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/nqueens.py
+++ b/examples/contrib/nqueens.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/nqueens2.py
+++ b/examples/contrib/nqueens2.py
@@ -24,7 +24,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/nqueens3.py
+++ b/examples/contrib/nqueens3.py
@@ -26,7 +26,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/nurse_rostering.py
+++ b/examples/contrib/nurse_rostering.py
@@ -28,7 +28,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp
 from collections import defaultdict

--- a/examples/contrib/nurses_cp.py
+++ b/examples/contrib/nurses_cp.py
@@ -1,4 +1,3 @@
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/olympic.py
+++ b/examples/contrib/olympic.py
@@ -55,7 +55,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/organize_day.py
+++ b/examples/contrib/organize_day.py
@@ -31,7 +31,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/p_median.py
+++ b/examples/contrib/p_median.py
@@ -33,7 +33,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/pandigital_numbers.py
+++ b/examples/contrib/pandigital_numbers.py
@@ -60,7 +60,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/photo_problem.py
+++ b/examples/contrib/photo_problem.py
@@ -45,7 +45,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys

 from ortools.constraint_solver import pywrapcp
--- a/examples/contrib/place_number_puzzle.py
+++ b/examples/contrib/place_number_puzzle.py
@@ -39,7 +39,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/post_office_problem2.py
+++ b/examples/contrib/post_office_problem2.py
@@ -53,7 +53,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/production.py
+++ b/examples/contrib/production.py
@@ -21,7 +21,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.linear_solver import pywraplp

--- a/examples/contrib/project_scheduling_sat.py
+++ b/examples/contrib/project_scheduling_sat.py
@@ -1,4 +1,3 @@
-from __future__ import division

 from ortools.sat.python import cp_model

--- a/examples/contrib/pyls_api.py
+++ b/examples/contrib/pyls_api.py
@@ -1,4 +1,3 @@
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/quasigroup_completion.py
+++ b/examples/contrib/quasigroup_completion.py
@@ -52,7 +52,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/regular.py
+++ b/examples/contrib/regular.py
@@ -37,7 +37,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/regular_table.py
+++ b/examples/contrib/regular_table.py
@@ -37,7 +37,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/regular_table2.py
+++ b/examples/contrib/regular_table2.py
@@ -37,7 +37,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/rogo2.py
+++ b/examples/contrib/rogo2.py
@@ -44,7 +44,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys
 import re

--- a/examples/contrib/safe_cracking.py
+++ b/examples/contrib/safe_cracking.py
@@ -44,7 +44,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/scheduling_speakers.py
+++ b/examples/contrib/scheduling_speakers.py
@@ -28,7 +28,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/scheduling_with_transitions_sat.py
+++ b/examples/contrib/scheduling_with_transitions_sat.py
@@ -4,9 +4,6 @@
@author: CSLiu2
 """

-from __future__ import print_function
-from __future__ import absolute_import
-from __future__ import division

 import argparse
 import collections
--- a/examples/contrib/secret_santa.py
+++ b/examples/contrib/secret_santa.py
@@ -59,7 +59,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/secret_santa2.py
+++ b/examples/contrib/secret_santa2.py
@@ -60,7 +60,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/send_more_money_any_base.py
+++ b/examples/contrib/send_more_money_any_base.py
@@ -41,7 +41,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 import sys
 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/send_most_money.py
+++ b/examples/contrib/send_most_money.py
@@ -37,7 +37,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function

 from ortools.constraint_solver import pywrapcp

--- a/examples/contrib/seseman.py
+++ b/examples/contrib/seseman.py
@@ -53,7 +53,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/seseman_b.py
+++ b/examples/contrib/seseman_b.py
@@ -55,7 +55,6 @@
  Also see my other Google CP Solver models:
  http://www.hakank.org/google_or_tools/
 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/set_covering.py
+++ b/examples/contrib/set_covering.py
@@ -30,7 +30,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/examples/contrib/set_covering2.py
+++ b/examples/contrib/set_covering2.py
@@ -32,7 +32,6 @@
  http://www.hakank.org/google_or_tools/

 """
-from __future__ import print_function
 from ortools.constraint_solver import pywrapcp


--- a/Show More
+++ b/Show More