Python random 模块，init_from_bin() 实例源码
我们从Python开源项目中，提取了以下22个代码示例，用于说明如何使用random.init_from_bin()。
def init_data_size(self, key):
if self.data_size_list:
self.data_size_list = []
self.data_size_list2 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????4~12-1
list_len = random.next() % 8 + 4
for i in range(0, list_len):
self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list.sort()
# ??????8~24-1
list_len = random.next() % 16 + 8
for i in range(0, list_len):
self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list2.sort()
def init_data_size(self, key):
if self.data_size_list:
self.data_size_list = []
self.data_size_list2 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????4~12-1
list_len = random.next() % 8 + 4
for i in range(0, list_len):
self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list.sort()
# ??????8~24-1
list_len = random.next() % 16 + 8
for i in range(0, list_len):
self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list2.sort()
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_data_size(self, key):
if self.data_size_list0:
self.data_size_list0 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????12~24-1
list_len = random.next() % (8 + 16) + (4 + 8)
for i in range(0, list_len):
self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list0.sort()
def init_data_size(self, key):
if self.data_size_list0:
self.data_size_list0 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????12~24-1
list_len = random.next() % (8 + 16) + (4 + 8)
for i in range(0, list_len):
self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list0.sort()
old_len = len(self.data_size_list0)
self.check_and_patch_data_size(random)
# if check_and_patch_data_size are work, re-sort again.
if old_len != len(self.data_size_list0):
self.data_size_list0.sort()
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_data_size(self, key):
if self.data_size_list:
self.data_size_list = []
self.data_size_list2 = []
random = xorshift128plus()
random.init_from_bin(key)
list_len = random.next() % 8 + 4
for i in range(0, list_len):
self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list.sort()
list_len = random.next() % 16 + 8
for i in range(0, list_len):
self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list2.sort()
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_data_size(self, key):
if self.data_size_list0:
self.data_size_list0 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????12~24-1
list_len = random.next() % (8 + 16) + (4 + 8)
for i in range(0, list_len):
self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list0.sort()
def init_data_size(self, key):
if self.data_size_list0:
self.data_size_list0 = []
random = xorshift128plus()
random.init_from_bin(key)
# ??????12~24-1
list_len = random.next() % (8 + 16) + (4 + 8)
for i in range(0, list_len):
self.data_size_list0.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list0.sort()
old_len = len(self.data_size_list0)
self.check_and_patch_data_size(random)
# if check_and_patch_data_size are work, re-sort again.
if old_len != len(self.data_size_list0):
self.data_size_list0.sort()
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_from_bin(self, bin):
bin += b'\0' * 16
self.v0 = struct.unpack('<Q', bin[:8])[0]
self.v1 = struct.unpack('<Q', bin[8:16])[0]
def udp_rnd_data_len(self, last_hash, random):
random.init_from_bin(last_hash)
return random.next() % 127
def init_data_size(self, key):
if self.data_size_list:
self.data_size_list = []
self.data_size_list2 = []
random = xorshift128plus()
random.init_from_bin(key)
list_len = random.next() % 8 + 4
for i in range(0, list_len):
self.data_size_list.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list.sort()
list_len = random.next() % 16 + 8
for i in range(0, list_len):
self.data_size_list2.append((int)(random.next() % 2340 % 2040 % 1440))
self.data_size_list2.sort()