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| import random
from xeger import Xeger
import sympy
import subprocess
DATE_FOR_SDTIN = 0
DATE_FOR_EVALUATION = 1
MANUAL = 0
MACHINE = 1
class DataGenerator():
def __init__(self):
self.FACTOR_MAX_PER_TERM = 6
self.TERM_MAX_PER_POLY = 10
self.constant_pool = [0, 1, 5, 6, 7, 8, 9, 11, 12, 13, 14, 15, 2147483647,
5219260817, 5419260817, 9223372036854775807,
19260817192608172333, 19260817192608174666]
def addsub(self):
if random.randint(0, 1) & 1:
return "+"
else:
return "-"
def index(self):
index = self.signedInt()
blank = self.blankFactor()
return ["**" + blank + str(index[0]), "**" + blank + str(index[1])]
def blankFactor(self):
blank_factor = Xeger().xeger("[\t ]{0,4}")
return blank_factor
def signedInt(self):
if random.randint(0, 2) == 0:
char = ""
else:
char = self.addsub()
index = random.randint(0, len(self.constant_pool) - 1)
constant = self.constant_pool[index]
pre_zero = Xeger().xeger("0{0,4}")
return [char + str(pre_zero) + str(constant), char + str(constant)]
def powerFunction(self):
blank = self.blankFactor()
if random.randint(0, 1) == 0:
index = self.index()
index_list = [blank + index[0], blank + index[1]]
else:
index_list = ["", ""]
return ["x" + blank + index_list[0], "x" + blank + index_list[1]]
def triangleFactor(self):
blank = self.blankFactor()
index = self.index()
if random.randint(0, 1) == 0:
if random.randint(0, 1) == 0:
return ["sin" + blank + "(" + blank + "x" + blank + ")",
"sin" + blank + "(" + blank + "x" + blank + ")"]
else:
return ["sin" + blank + "(" + blank + "x" + blank + ")" + blank + index[0],
"sin" + blank + "(" + blank + "x" + blank + ")" + blank + index[1]]
else:
if random.randint(0, 1) == 0:
return ["cos" + blank + "(" + blank + "x" + blank + ")",
"cos" + blank + "(" + blank + "x" + blank + ")"]
else:
return ["cos" + blank + "(" + blank + "x" + blank + ")" + blank + index[0],
"cos" + blank + "(" + blank + "x" + blank + ")" + blank + index[1]]
def expFactor(self):
exp = self.getPolynome()
return ["(" + exp[0] + ")", "(" + exp[1] + ")"]
def getFactor(self):
select = random.randint(0, 3)
if select == 0:
factor = self.powerFunction()
elif select == 1:
factor = self.signedInt()
else:
factor = self.triangleFactor()
return factor
def getTerm(self, term_depth=1):
if term_depth > self.FACTOR_MAX_PER_TERM:
pre_char = Xeger().xeger("[" + self.addsub() + self.blankFactor() + "]?")
factor = self.getFactor()
return [pre_char + factor[0], pre_char + factor[1]]
term = self.getTerm(term_depth=term_depth + 1)
multiply_char = self.blankFactor() + "*" + self.blankFactor()
factor = self.getFactor()
return [term[0] + multiply_char + factor[0], term[1] + multiply_char + factor[1]]
def getPolynome(self, poly_depth=1):
if poly_depth > self.TERM_MAX_PER_POLY:
pre_char = self.blankFactor() + Xeger().xeger("[" + self.addsub() + self.blankFactor() + "]?")
term = self.getTerm()
blank = self.blankFactor()
return [pre_char + term[0] + blank, pre_char + term[1] + blank]
poly = self.getPolynome(poly_depth + 1)
pre_char = self.addsub() + self.blankFactor()
blank = self.blankFactor()
term = self.getTerm()
return [poly[0] + pre_char + term[0] + blank, poly[1] + pre_char + term[1] + blank]
def test(self):
print(self.getPolynome()[0])
def getPolyDiff(poly):
x = sympy.Symbol('x')
f = sympy.sympify(poly)
return sympy.diff(f, x)
def cmd(command, data):
subp = subprocess.Popen(command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
encoding="utf-8")
subp.communicate(data)
if subp.poll() == 0:
res = subp.communicate()[0]
else:
res = "失败"
subp.kill()
return res
def judgeSingleDate(judge_object, mode, manual_data=""):
if mode == MACHINE:
poly_list = DataGenerator().getPolynome()
poly_for_evaluation = poly_list[DATE_FOR_EVALUATION]
poly_for_test = poly_list[DATE_FOR_SDTIN]
print("data: ", poly_for_evaluation)
print("data_for_test: ", poly_for_test)
diff_ans = getPolyDiff(poly_for_evaluation)
print("correct answer: ", diff_ans)
jar_ans = cmd("java -jar " + judge_object, poly_for_test)
print("your answer: ", jar_ans)
print("your identity: ", judge_object)
print("%s is right: " % judge_object, diff_ans.equals(jar_ans))
return diff_ans.equals(jar_ans)
if mode == MANUAL:
expData = manual_data
diff_ans = getPolyDiff(expData)
print("correct answer: ", diff_ans)
jar_ans = cmd("java -jar " + judge_object, expData)
print("your answer: ", jar_ans)
if jar_ans.strip() != "WRONG FORMAT!":
print("%s is right: " % judge_object, diff_ans.equals(jar_ans))
return diff_ans.equals(jar_ans)
return False
def judge(judge_list, mode, count=200):
index = 0
found = False
while index < count:
print("----------------------------------")
print("data ", index, " :")
error_name_list = []
if mode == MANUAL:
expData = input("your data: ")
for judge_object in judge_list:
right = judgeSingleDate(judge_object, mode=mode, manual_data=expData)
if not right:
found = True
error_name_list.append(judge_object)
if found:
print("ERROR!!!!!!!!!!!!!")
print("Error person: ", error_name_list)
return
index = index + 1
print("Congratulations! you all killed!")
if __name__ == "__main__":
judgelist = ["Alterego.jar", "Archer.jar", "Assassin.jar", "Berserker.jar", "Caster.jar", "Rider.jar",
"oo_hw_3.jar", "saber.jar"]
judge(judgelist, MANUAL)
|
