Hi all,
My name is Fábio and I'm new in scikit, and I trying to cluster information
from one file with python script (i fount on web). But i saw that the output
had problem with numbers...See:
Script#
import clickimport reimport numpyimport random
from collections import defaultdict
from sklearn.feature_extraction.text import TfidfVectorizerfrom sklearn.cluster
import KMeans
@click.command()@click.argument('filename')@click.option('--clusters',
default=50, help='Number of clusters')@click.option('--sample', default=400,
help='Number of samples to print')def cluster_lines(filename, clusters,
sample): lines = numpy.array(list(_get_lines(filename)))
doc_feat = TfidfVectorizer().fit_transform(lines) km =
KMeans(clusters).fit(doc_feat)
k = 0 clusters = defaultdict(list) for i in km.labels_:
clusters[i].append(lines[k]) k += 1
s_clusters = sorted(clusters.values(), key=lambda l: -len(l))
for cluster in s_clusters: print 'Cluster [%s]:' % len(cluster)
if len(cluster) > sample: cluster = random.sample(cluster, sample)
for line in cluster: print line print '--------'
def _clean_line(line): line = line.strip().lower() line = re.sub('\d+',
'(N)', line) return line
def _get_lines(filename): for line in open(filename).readlines():
yield _clean_line(line)
if __name__ == '__main__': cluster_lines()
output [root@vmcaiosyscolprod01 71001492]# python Cluster-LearnMachine.py
DataSets/ospf.teste3Cluster [7]:"rjbotaa max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjmteab max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjmckaa max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjdqcaa max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjdqcab max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjcenaa max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area""rjcenab max-metric router-lsa on-startup ispf
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood passive-interface
default maximum-paths mpls ldp sync mpls traffic-eng router-id loopback mpls
traffic-eng area"--------Cluster [1]:"rjbotab max-metric router-lsa on-startup
log-adjacency-changes detail auto-cost reference-bandwidth timers throttle spf
timers throttle lsa timers lsa arrival timers pacing flood maximum-paths mpls
ldp sync mpls traffic-eng router-id loopback mpls traffic-eng
area"--------Cluster [1]:"rjmteaa ispf log-adjacency-changes detail auto-cost
reference-bandwidth timers throttle spf timers throttle lsa timers lsa arrival
timers pacing flood passive-interface default maximum-paths mpls ldp sync mpls
traffic-eng router-id loopback mpls traffic-eng area"--------Cluster
[1]:"rjmckab max-metric router-lsa on-startup ispf log-adjacency-changes detail
auto-cost reference-bandwidth timers throttle spf timers throttle lsa timers
lsa arrival timers pacing flood passive-interface default maximum-paths mpls
ldp sync mpls traffic-eng router-id loopback mpls traffic-eng area"--------
See that the output shown (N) on numbers, and i'm not fount a way to use the
big cluster as a template fo fount diference between the bigger cluster and
others clusters. How can i do that?
Thanks
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