FIX

Author: asmit27rai

pydatastructs/graphs/algorithms.py

@@ -11,8 +11,6 @@
 from pydatastructs.graphs.graph import Graph
 from pydatastructs.linear_data_structures.algorithms import merge_sort_parallel
 from pydatastructs import PriorityQueue
-from copy import deepcopy
-import heapq
 
 __all__ = [
     'breadth_first_search',

pydatastructs/graphs/tests/test_algorithms.py

@@ -4,7 +4,6 @@
 depth_first_search, shortest_paths,all_pair_shortest_paths, topological_sort,
 topological_sort_parallel, max_flow, yen_algorithm)
 from pydatastructs.utils.raises_util import raises
-import pytest
 
 def test_breadth_first_search():