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How to use get_generator method in pyresttest
Best Python code snippet using pyresttest_python
signature.py
Source:signature.py 
...34 while not is_next_prime:35 sk_q = sk_q + 236 is_next_prime = number.isPrime(sk_q)37 return keypair_to_json(sk_p, sk_q, pk)38def get_generator(p, q):39 n = p*q40 found = False41 while not found:42 g = randrange(2, n)43 found = number.GCD(g, n) == 1 and pow(g, 4, n) != 144 return g 45# Generate signature accumulator and groups46# Output: Accumulator base, Linkable tag, N_sig, phiN_sig, p_sig, q_sig47def gen_sig_param():48 '''49 p_sig = number.getStrongPrime(lamb//2) # might be safe prime, but it is too slow50 q_sig = number.getStrongPrime(lamb//2) # might be safe prime, but it is too slow51 N_sig = p_sig * q_sig52 phiN_sig = (p_sig-1) * (q_sig-1)53 '''54 u = get_generator(p_sig, q_sig) # Accum base55 g_theta = get_generator(p_sig, q_sig) # linkable tag base56 return u, g_theta, N_sig, phiN_sig, p_sig, q_sig57def gen_accum_voters(accumBase, voters):58 power = 159 for voter in voters:60 power = (power*voter)%phiN_sig61 return pow(accumBase, power, N_sig)62# Sign a message63# Input: list_of_pks, Key pair(sk_p, sk_q, pk), Message(int tuple (c1, c2)), parameters(u, g_theta)64# Output: Signature(str)65def sign_ballot(list_of_pks, key_pair, m, param):66 sk_p, sk_q, pk = key_pair67 u, g_theta = param68 g = get_generator(p_sig, q_sig) # some generator for signature69 h = get_generator(p_sig, q_sig) # some generator for signature70 s = get_generator(p_sig, q_sig) # some generator for signature71 t = get_generator(p_sig, q_sig) # some generator for signature72 y = get_generator(p_sig, q_sig) # some generator for signature73 y_hat = pow(g_theta, sk_p+sk_q, N_sig)74 w = u # witness75 product_of_other_pk = 176 for other_pk in list_of_pks:77 w = pow(w, other_pk, N_sig)78 product_of_other_pk = (product_of_other_pk * other_pk) % phiN_sig79 v = pow(w, pk, N_sig) # all public key accumulated80 r = randrange(2, phiN_sig) # a secret random seed need to be 81 T1 = pow(g, r, N_sig)82 T2 = (pow(g, pk, N_sig) * pow(h, r, N_sig)) % N_sig83 T3 = (pow(g, sk_q, N_sig) * pow(s, r, N_sig)) % N_sig84 T4 = (w * pow(y, r, N_sig)) % N_sig85 T5 = (pow(g, sk_p, N_sig) * pow(t, r, N_sig)) % N_sig86 T6 = pow(T1, pk, N_sig)...
generator.py
Source:generator.py
1from node import *2def get_generator(node):3 if node.t == Node.BLOCK:4 return GeneratorBlock(node)5 elif node.t == Node.IDENTIFIER:6 return GeneratorIdentifier(node)7 elif node.t == Node.ARGS:8 return GeneratorArgs(node)9 elif node.t == Node.FUNC:10 return GeneratorFunc(node)11 elif node.t == Node.FUNC_CALL:12 return GeneratorFuncCall(node)13 elif node.t == Node.OP:14 return GeneratorOp(node)15 elif node.t == Node.IF:16 return GeneratorIf(node)17 elif node.t == Node.CONST_LITERAL:18 return GeneratorConstLiteral(node)19 elif node.t == Node.INDEXING:20 return GeneratorIndexing(node)21 elif node.t == Node.OBJ_LITERAL:22 return GeneratorObjectLiteral(node)23 elif node.t == Node.FOR:24 return GeneratorFor(node)25 elif node.t == Node.WHILE:26 return GeneratorWhile(node)27 elif node.t == Node.REPEAT:28 return GeneratorRepeat(node)29class Generator(object):30 def __init__(self, node):31 self.node = node32class GeneratorBlock(Generator):33 def __init__(self, node):34 Generator.__init__(self, node)35 def generate(self):36 out = ''37 for child in self.node.children:38 if child is not None:39 out += get_generator(child).generate()40 if child.t != Node.IF and child.t != Node.FUNC and child.t != Node.WHILE and child.t != Node.REPEAT and child.t != Node.FOR:41 out += ';\n'42 return out43class GeneratorIdentifier(Generator):44 def __init__(self, node):45 Generator.__init__(self, node)46 def generate(self):47 return self.node.name48class GeneratorArgs(Generator):49 def __init__(self, node):50 Generator.__init__(self, node)51 def generate(self):52 out = ''53 for arg in self.node.children:54 out += get_generator(arg).generate() + ','55 if self.node.children:56 out = out[:-1] # remove last comma57 return out58class GeneratorFunc(Generator):59 def __init__(self, node):60 Generator.__init__(self, node)61 def generate(self):62 return 'function ' + GeneratorIdentifier(self.node.children[0]).generate() + '( ' + GeneratorArgs(self.node.children[1]).generate() + ') {\n' + GeneratorBlock(self.node.children[2]).generate() + '}\n'63class GeneratorFuncCall(Generator):64 def __init__(self, node):65 Generator.__init__(self, node)66 def generate(self):67 str = GeneratorIdentifier(self.node.children[0]).generate() + '( ' + GeneratorArgs(self.node.children[1]).generate() + ')'68 return str69class GeneratorOp(Generator):70 def __init__(self, node):71 Generator.__init__(self, node)72 def generate(self):73 if self.node.n == -1:74 out = self.node.op75 if self.node.op == 'new':76 out += ' '77 out += get_generator(self.node.children[0]).generate()78 elif self.node.n == 1:79 out = get_generator(self.node.children[0]).generate() + self.node.op80 elif self.node.n == 2:81 out = get_generator(self.node.children[0]).generate() + ' ' + self.node.op + ' ' + get_generator(self.node.children[1]).generate()82 return out83class GeneratorIf(Generator):84 def __init__(self, node, ifelse=False):85 Generator.__init__(self, node)86 self.ifelse = ifelse87 def generate(self):88 out = 'if ( ' + get_generator(self.node.children[0]).generate() + ' ) {\n' + GeneratorBlock(self.node.children[1]).generate() + '}\n'89 if self.ifelse:90 out.insert(0, 'else ')91 if len(self.node.children) > 2:92 for i in range(2, len(self.node.children), 1):93 if self.node.children[i] == Node.IF:94 GeneratorIf(self.node.children[i], True)95 else:96 out += 'else {\n' + GeneratorBlock(self.node.children[i]).generate() + '}\n'97 return out98class GeneratorConstLiteral(Generator):99 def __init__(self, node):100 Generator.__init__(self, node)101 def generate(self):102 return self.node.literal103class GeneratorIndexing(Generator):104 def __init__(self, node):105 Generator.__init__(self, node)106 def generate(self):107 return GeneratorIdentifier(self.node.children[0]).generate() + '[' + get_generator(self.node.children[1]).generate() + ']'108class GeneratorObjectLiteral(Generator):109 def __init__(self, node):110 Generator.__init__(self, node)111 def generate(self):112 out = '{ \n'113 for child in self.node.children:114 out += GeneratorIdentifier(child.children[0]).generate() + ': ' + get_generator(child.children[1]).generate() + ',\n'115 if child:116 out = out[:-2] # remove last comma117 out += '}'118 return out119class GeneratorFor(Generator):120 def __init__(self, node):121 Generator.__init__(self, node)122 def generate(self):123 out = 'for ('124 if self.node.children[0] is not None:125 out += get_generator(self.node.children[0]).generate()126 out += ';'127 if self.node.children[1] is not None:128 out += get_generator(self.node.children[1]).generate()129 out += ';'130 if self.node.children[2] is not None:131 out += get_generator(self.node.children[2]).generate()132 out += ') {\n'133 out += GeneratorBlock(self.node.children[3]).generate()134 out += '}\n'135 return out136class GeneratorWhile(Generator):137 def __init__(self, node):138 Generator.__init__(self, node)139 def generate(self):140 out = 'while (' + get_generator(self.node.children[0]).generate() + ') {\n'141 out += GeneratorBlock(self.node.children[1]).generate()142 out += '}\n'143 return out144class GeneratorRepeat(Generator):145 def __init__(self, node):146 Generator.__init__(self, node)147 def generate(self):148 out = 'do {\n'149 out += GeneratorBlock(self.node.children[1]).generate()150 out += 'if (' + get_generator(self.node.children[0]).generate() + ') break;\n'151 out += '}'152 out += 'while (true);\n'...
question_52.py
Source:question_52.py
1# coding: utf-82def get_generator():3 for v in range(1, 6):4 yield v5def display_number():6 gen = get_generator()7 for v in gen:8 print(v)9def sum_number():10 val = 011 gen = get_generator()12 for v in gen:13 val += v14 15 return val16def multiply_number():17 val = 118 gen = get_generator()19 for v in gen:20 val *= v21 return val22display_number()23print(sum_number())...
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