bug fix

Author: Prerak Singh

pydatastructs/graphs/_extensions.py

@@ -19,4 +19,5 @@
 include_dir = os.path.abspath(os.path.join(project, 'utils', '_backend', 'cpp'))
 
 extensions = [Extension(graph, sources=graph_sources,include_dirs=[include_dir], language="c++", extra_compile_args=["-std=c++17"]),
-              Extension(algorithms, sources=algorithms_sources,include_dirs=[include_dir], language="c++", extra_compile_args=["-std=c++17"])]
+              Extension(algorithms, sources=algorithms_sources,include_dirs=[include_dir], language="c++", extra_compile_args=["-std=c++17"]),
+              ]

pydatastructs/graphs/tests/test_algorithms.py

@@ -6,6 +6,7 @@
 from pydatastructs.utils.raises_util import raises
 from pydatastructs.utils.misc_util import AdjacencyListGraphNode, AdjacencyMatrixGraphNode
 from pydatastructs.graphs._backend.cpp import _graph
+from pydatastructs.graphs._backend.cpp import _algorithms
 from pydatastructs.utils.misc_util import Backend
 
 def test_breadth_first_search():