我有一个奇怪的问题,
我创建了以下代码以随机生成 1 和 x 之间的数字,增量为 1 并存储它们
import random
bootstrap_node_list_recieved = [] #List of all nodes addresses recieved during the bootstrap peroid - Is a list so we can compare duplicatition probability etc
average_getAdrr_no_node_response = 100 #Number or nodes typically sent when a node requests a getAddr message
network_ip_node_size = 5000 # Number of IP addresses / nodes that have been seen on the network in the past 2 weeks
#Move into calculations.py when ready
#Number of nodes recieved (Bootstrap)
def bootstrap_node_getAddr():
#### TODO ####
#Random generation of nodes (number represents a single node), from 1 to x for an average amount of nodes
# node_list=[random.randrange(1,network_ip_node_size,1) for _ in range (average_getAdrr_no_node_response)]
for i in range (average_getAdrr_no_node_response):
bootstrap_node_list_recieved.append(random.randrange(1,network_ip_node_size,1))
print 'bootstrap_node_getAddr: ', bootstrap_node_list_recieved
# return bootstrap_node_list_recieved
bootstrap_node_getAddr()
这段代码本身工作正常,但是当我将它插入我的主代码库时,我得到了错误
Traceback (most recent call last):
File "BootstrapBTC.py", line 117, in query_dns_servers
bootstrap_node_getAddr()
File "/home/richard/Dropbox/PhD/Simulator BTC - Ours/Calculations.py", line 33, in bootstrap_node_getAddr
bootstrap_node_list_recieved.append(random.randrange(1,network_ip_node_size,1))
AttributeError: 'builtin_function_or_method' object has no attribute 'randrange'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "BootstrapBTC.py", line 90, in run
yield self.env.process(query_dns_servers(env, self))
AttributeError: 'builtin_function_or_method' object has no attribute 'randrange'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "BootstrapBTC.py", line 178, in <module>
env.run()
File "/usr/local/lib/python2.7/dist-packages/simpy/core.py", line 137, in run
self.step()
File "/usr/local/lib/python2.7/dist-packages/simpy/core.py", line 229, in step
raise exc
AttributeError: 'builtin_function_or_method' object has no attribute 'randrange
第 90 行的代码是
yield self.env.process(query_dns_servers(env, self))
这只是调用
#Average respsonse time from a DNS server
def DnsServerResponse(env, self):
yield self.env.timeout(dns_average_response)
它将随机值附加到模拟时间中,我认为它与这行代码没有任何关系,因为它根本不使用随机库,实际上插入的代码是迄今为止唯一使用该库的代码
有人知道问题是什么吗?它快把我逼疯了!
谢谢 !
尝试将我的导入更改为随机导入,现在得到:
Traceback (most recent call last):
File "BootstrapBTC.py", line 102, in query_dns_servers
DnsUp = DnsUpProbability()
File "/home/richard/Dropbox/PhD/Simulator BTC - Ours/Calculations.py", line 39, in DnsUpProbability
up = (0 if random() > Prob_DNS_UP else 1)
TypeError: 'module' object is not callable