python oracle log parsing error

As a simple application python, where the error log file contents oracle interception.

The concept of the: After analysis log results, timestamp as wedges, content as a block between the two time stamps, the memory block error Ruoguo content, will block content between two time stamps printed.

 1 import re
 2 
 3 def get_time(week,tmp_file):
 4     time = []
 5     for line in tmp_file:
 6         tmp_line = line.split()
 7         lens = len(tmp_line)
 8         #print(lens)
 9         if lens > 3 :
10             if (tmp_line[0] in  week[:]) and (int(tmp_line[2]) in range(1,32)):
11                 time.append(line.strip())
12     return time
13 
14 def get_logs(time,filetxt):
15     i= 0
16     n = i+1
17     while i < len(time)-1 :
18         while time[i] == time[n]:
19             n +=1
20             if n == len(time)-1:
21                 break
22         pattern = re.compile( time[i]+'(.*?)'+time[n],re.S)
23         result = re.findall(pattern,filetxt)
24         seltxt = result[0]
25         if " ORA- "  in seltxt or  " the Errors "  in seltxt or  " error "  in seltxt or  " TNS- "  in seltxt:
 26 is              Print ( ' \ n-\ === >> n-given starting time: ' , Time [I] )
 27              Print ( '' .join (Result))
 28              # Print (type (Result)) 
29              Print ( ' << === termination given start time: ' ,
time[n])
30         i = n
31 
32 def main():
33     logfile = r'D:\WorkHome\python\oracle\alert_irmsdb.log'
34     week = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
35     file = open(logfile)
36     filelines = file.readlines()
37     tmp_file = filelines[-200:]
38     time = get_time(week,tmp_file)
39     filetxt = "".join(tmp_file).strip()
40     get_logs(time,filetxt)
41 
42 if __name__ == '__main__':
43     main()