我有以下Python
课程:
import sys
import re
class Parser:
def __init__(self, filename=""):
self.filename = filename
def parse(self):
try:
table = {}
fp = open(self.filename, 'r')
records = fp.readlines()
for record in records:
(index, column, value) = record.strip().split()
value = value[:3]
table[column] = value
return table
except IOError:
print "Could not open file ", self.filename
sys.exit(1)
def organize_map(self, table={}):
new_table = {
'profile_1': [],
'profile_2': [],
'profile_3': [],
'profile_4': []
}
for k, v in table.iteritems():
if re.match("profile1", k):
new_table['profile_1'].append(int(v))
elif re.match("profile2", k):
new_table['profile_2'].append(int(v))
elif re.match("profile3", k):
new_table['profile_3'].append(int(v))
elif re.match("profile4", k):
new_table['profile_4'].append(int(v))
for k, v in new_table.iteritems():
v.sort()
v = v[2:len(v)-2]
new_table[k] = v
new_table[k].append(avg(v))
new_table[k].append(std(v))
return new_table
parser = Parser()
table = parser.parse()
print parser.organize_map(table)
当我执行parser.py
文件时,我得到:
File "parser.py", line 94, in <module>
print parser.organize_map(table)
AttributeError: Parser instance has no attribute 'organize_map'
我不知道为什么...我organized_map()
用self
关键字定义...任何想法?示例文件:
1: profile1_test_1 155700802.32
2: profile1_test_2 156129130.88
3: profile1_test_3 155961744.64
4: profile1_test_4 155917583.6
5: profile1_test_5 156193748.16
6: profile1_test_6 155749778.88
7: profile1_test_7 156040104.72
8: profile1_test_8 156934277.68
9: profile1_test_9 156976866.56