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searchTest.py
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#Code compares runtimes of linear and binary search
from algorithms import *
import time
def main():
print("Code to look at runtime for linear vs. binary search.")
data = readData("dataSorted.txt")
numDig = 5 #number of digits to output
#small list of information
print("\n" + "-" * 10)
print("\nList with " + str(len(data)) + " elements.\n")
print("Find 57 - beginning of list")
start = time.time()
isInLinear(57, data)
end = time.time()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(57, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind 158 - middle of list")
start = time.clock()
isInLinear(158, data)
end = time.clock()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(158, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind 282 - end of list")
start = time.clock()
isInLinear(282, data)
end = time.clock()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(282, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind 1 - not in list")
start = time.time()
isInLinear(1, data)
end = time.time()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(1, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
#Number of elements in the list is a bit over 'last'
last = 10000951 #adds integers between 1000 and 'last' to end of list
data = data + list(range(1000, last))
print("\n" + "-" * 10)
print("\nList with " + str(len(data)) + " elements.\n")
print("Find 57 - beginning of list")
start = time.time()
isInLinear(57, data)
end = time.time()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(57, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind 500000 - middle of list")
start = time.time()
isInLinear(500000, data)
end = time.time()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(500000, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind " + str(last) + " - end of list")
start = time.time()
isInLinear(last, data)
end = time.time()
print("Linear - " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(last, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
print("\nFind 1 - not in list")
start = time.time()
isInLinear(1, data)
end = time.time()
print("Linear -> " + str(round(end - start, numDig)) + " seconds.")
start = time.time()
isInBinary(1, data)
end = time.time()
print("Binary -> " + str(round(end - start, numDig)) + " seconds.")
main()