【发布时间】:2019-02-05 05:03:55
【问题描述】:
我得到了以下代码的帮助,但需要知道如何让它为所有匹配项执行此操作。
result = []
# 1. Search for the first failed entry:
with open('diskDetails.txt', 'r') as f:
lines = f.readlines()
for idx, line in enumerate(lines):
if ': Failed' in line:
result = lines[idx-3:idx+25] # save lines from 'ID' to 'Sub Vendor'
#break # only the first match
# 2. Filter result:
keywords = ('ID', 'State', 'Capacity', 'Product ID', 'Serial No.')
result = list(filter(lambda l: str(l).startswith(keywords), result))
# 3. Save result:
with open('dataFinal.txt', 'wt') as f:
f.writelines(result)
因此,如果我取消注释“中断”,它只会显示第一个(如上所述) (输出)
ID : 0:1:2
State : Failed
Capacity : 558.38 GB (599550590976 bytes)
Product ID : ST3600057SS
Serial No. : 6SL7YFWF
如果我注释掉,它只会在第一个之后显示匹配。 (输出)
ID : 0:1:5
State : Failed
Capacity : 558.38 GB (599550590976 bytes)
Product ID : ST3600057SS
Serial No. : 6SLAWWHQ
如何让它返回文件中的所有匹配项(以上两个输出)?
diskDetails.txt 示例。该文件可能包含 4-8 个部分,如下所示。我没有包括每个部分的每一行(以 ID 开头),因为每个部分有 28 行长。假设关键字在每个部分中。此外,每个部分都由一个空行分隔(如果有帮助的话)。
ID : 0:1:0
Status : Ok
Name : Physical Disk 0:1:0
State : Online
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
ID : 0:1:1
Status : Ok
Name : Physical Disk 0:1:0
State : Online
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
ID : 0:1:2
Status : Critical
Name : Physical Disk 0:1:2
State : Failed
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
ID : 0:1:3
Status : Ok
Name : Physical Disk 0:1:3
State : Online
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
ID : 0:1:4
Status : Ok
Name : Physical Disk 0:1:4
State : Online
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES64
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
ID : 0:1:5
Status : Non-Critical
Name : Physical Disk 0:1:5
State : Failed
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : Yes
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : Not Applicable
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
ID : 0:1:6
Status : Ok
Name : Physical Disk 0:1:6
State : Online
Power Status : Spun Up
Bus Protocol : SAS
Media : HDD
Part of Cache Pool : Not Applicable
Remaining Rated Write Endurance : Not Applicable
Failure Predicted : No
Revision : ES66
Driver Version : Not Applicable
Model Number : Not Applicable
T10 PI Capable : No
Certified : Yes
Encryption Capable : No
Encrypted : Not Applicable
Progress : Not Applicable
Mirror Set ID : 0
Capacity : 558.38 GB (599550590976 bytes)
Used RAID Disk Space : 558.38 GB (599550590976 bytes)
如何只输出和保存包含“失败”的部分,并且只包含包含每个部分关键字的行?
【问题讨论】: