Use matplotlib backend

Author: vgoliber

Pegasus_Embedding_Video/draw_yield.py

@@ -13,6 +13,8 @@
 # limitations under the License.
 
 from pegasus_graph import P6
+import matplotlib
+matplotlib.use("agg")
 from matplotlib import pyplot as plt
 import dwave_networkx as dnx
 

Pegasus_Embedding_Video/embed_draw_clique.py

@@ -13,6 +13,8 @@
 # limitations under the License.
 
 from pegasus_graph import P16
+import matplotlib
+matplotlib.use("agg")
 from matplotlib import pyplot as plt
 import networkx as nx, dwave_networkx as dnx
 

Pegasus_Embedding_Video/embed_draw_random.py

@@ -13,6 +13,8 @@
 # limitations under the License.
 
 from pegasus_graph import P6
+import matplotlib
+matplotlib.use("agg")
 from matplotlib import pyplot as plt, colors as mpl_color
 import networkx as nx, dwave_networkx as dnx, minorminer
 

Pegasus_Embedding_Video/embed_draw_sparse.py

@@ -14,6 +14,8 @@
 
 from pegasus_graph import P6
 import dwave_networkx as dnx, networkx as nx
+import matplotlib
+matplotlib.use("agg")
 from matplotlib import pyplot as plt, colors as mpl_color
 
 from minorminer import layout

Pegasus_Embedding_Video/embed_draw_sparse2.py

@@ -14,6 +14,8 @@
 
 from pegasus_graph import P16, P6
 import minorminer.layout as mml, dwave_networkx as dnx, networkx as nx
+import matplotlib
+matplotlib.use("agg")
 from matplotlib import pyplot as plt, colors as mpl_color
 
 if False: