def inspect(self, parsers=None, log_results=False):
if not parsers:
parsers = parser_registry.keys()
if log_results:
start_time = datetime.datetime.now()
(filename, file_url, C) = self.init_csv_writer(
# slug='mapper-inspector',
header=['index', 'file_count'] +
[p for p in parsers] +
['blog', 'filepath', 'timestamp'],
)
for (i,blog) in enumerate(self.blog_list):
results = {}
for p in parsers:
results[p] = self.inspect_blog_mapper_pair(blog, p)
row = [i, self.count_blog_files(blog)] + [results[p] for p in parsers] + \
[
blog,#.split('/')[-1],
self.blog_path+blog,
datetime.date.strftime(datetime.datetime.now(), "%Y/%m/%d %H:%M:%S")
]
print '\t'.join([str(r) for r in row])
if log_results:
C.writerow( row )
if log_results:
print 'Output:\t', file_url
def inspect_multiple(self, parsers=None, shuffle=False, max_posts=20, verbose=False):
"Check parsers and see which one seems to fit the best."
if not parsers:
parsers = parser_registry.keys()
post_count = {}
perfect_pct = {}
acceptable_pct = {}
for p in parsers:
results = self.inspect_blog_parser_pair(self.blog_url, p, max_posts, shuffle)
# print results
post_count[p] = len(results)
perfect_pct[p] = self.calc_percent_perfect(results)
acceptable_pct[p] = self.calc_percent_acceptable(results)
print p
print '\t', post_count[p], '\tPost count'
print '\t', round(100*perfect_pct[p]), '\t% perfect'
print '\t', round(100*acceptable_pct[p]), '\t% acceptable'
print
for f in field_keys:
print '\t', self.calc_success_rate(results, f), f
print
best_parser = max(acceptable_pct, key=acceptable_pct.get)
if acceptable_pct[best_parser] <= 0:
best_parser = "None"
best_pct = -1
else:
best_pct = acceptable_pct[best_parser]
print
print best_parser, ':', round(100*best_pct)
def inspect(self, parsers=None, log_results=False, log_summary=False,
shuffle=False, max_posts=20, verbose=False):
if not parsers:
parsers = parser_registry.keys()
if log_results:
start_time = datetime.datetime.now()
#Initialize the blog-by-parser csv
header = ['index'] + \
['post_count'] + \
['pct_perfect', 'pct_acceptable'] + \
[f for f in field_keys] + \
['parser', 'blog', 'filepath', 'timestamp']
(bxp_filename, bxp_file_url, bxp_csv) = self.init_csv_writer(slug="ParserInspector-BxP",header=header)
if log_summary:
#Initialize the blog csv
header = ['index'] + \
["best_parser", "best_pct"] + \
[p+"_post_count" for p in parsers] + \
[p+"_pct_perfect" for p in parsers] + \
[p+"_pct_acceptable" for p in parsers] + \
['blog', 'filepath', 'timestamp']
(summary_filename, summary_file_url, summary_csv) = self.init_csv_writer(slug="ParserInspector-summary",header=header)
acceptable_matches = 0
for (i,blog) in enumerate(self.blog_list):
post_count = {}
perfect_pct = {}
acceptable_pct = {}
for p in parsers:
results = self.inspect_blog_parser_pair(blog, p, max_posts, shuffle)
post_count[p] = len(results)
perfect_pct[p] = self.calc_percent_perfect(results)
acceptable_pct[p] = self.calc_percent_acceptable(results)
if log_results:
row = [i] + \
[post_count[p]] + \
[perfect_pct[p] ] + \
[acceptable_pct[p] ] + \
[self.calc_success_rate(results, f) for f in field_keys] + \
[
p,
blog,#.split('/')[-1],
self.blog_path+blog,
datetime.date.strftime(datetime.datetime.now(), "%Y/%m/%d %H:%M:%S")
]
bxp_csv.writerow( row )
# print '\t'.join([str(r) for r in row])
if log_summary:
best_parser = max(acceptable_pct, key=acceptable_pct.get)
if acceptable_pct[best_parser] <= 0:
best_parser = "None"
best_pct = -1
else:
best_pct = acceptable_pct[best_parser]
if best_pct == 1:
acceptable_matches += 1
row = [i] + \
[best_parser, best_pct] + \
[post_count[p] for p in parsers] + \
[perfect_pct[p] for p in parsers] + \
[acceptable_pct[p] for p in parsers] + \
[
blog,#.split('/')[-1],
self.blog_path+blog,
datetime.date.strftime(datetime.datetime.now(), "%Y/%m/%d %H:%M:%S")
]
summary_csv.writerow( row )
print '\t'.join([str(r) for r in row])
print '='*80
print acceptable_matches, 'acceptable matches'
print len(self.blog_list), 'total blogs checked'
print float(acceptable_matches)/len(self.blog_list), 'percent success'
print
if log_results:
print 'Results file:\t', bxp_file_url
if log_summary:
print 'Summary file:\t', summary_file_url