从文本文件中添加行并使用 for 循环打印出结果 - Python

Question

Problem

I have a set of 50 files, which contain 8192 lines of integers (after skipping the first 12, which are irrelevant, there are also 12 more lines at the bottom which can be skipped). I am only interested in a patch of 70 lines in each file (lines 745-815, or 757-827 if you include the 12 at the start). The files have a naming pattern of 'DECAY_COINC000.Spe','DECAY_COINC001.Spe' etc. Desired output below.

Existing Code (Minimalised Example)

import numpy as np
from numpy import exp, loadtxt, pi, sqrt, random, linspace
import glob, os

## Define constants
fileToRun = 'Run0'
location = 'ControlRoom6'
approxcen = 780
DeadTime = 3
LiveTime = 15
width = 1

## Get location of files to be loaded
folderId = '\\'
baseFolder = 'C:'+folderId+'Users'+folderId+location+folderId+'Documents'+folderId+'PhD'+folderId+'Ubuntu-Analysis-DCF'+folderId+'DCF-an-b+decay'+folderId+'dcp-ap-27Al'+folderId+''
prefix = 'DECAY_COINC'

## Define paramaters
folderToAnalyze = baseFolder + fileToRun + '\\'
MaestroT = LiveTime + DeadTime
definiteintegralprints = 1

## Gets number of files
files = []
os.chdir(folderToAnalyze)
for file in glob.glob(prefix + "*.Spe"):
    files.append(file)
numfiles = len(files)
if numfiles<=1:
    print('numfiles is {0}, minimum of 2 is required'.format(numfiles))
    raise SystemExit(0)

if definiteintegralprints == 1:   
    print("Commence printing counts in fixed interval sequence")
    
    xmin = 745
    xmax = 815
    
    for n in range(0, numfiles):
    
        x = np.linspace(0, 8191, 8192)
        finalprefix = str(n).zfill(3)
        fullprefix = folderToAnalyze + prefix + finalprefix
        y = loadtxt(fullprefix + ".Spe", skiprows= xmin+12, max_rows = xmax-xmin) 
    
        
        for x in range(xmin,xmax):
            count = count + y
            time = MaestroT*(n+1)
            
            print(time, count)

Desired Output

The target is to add the number on each of those lines to find the total count between xmin and xmax, and print out, alongside with a number to designate which file it came from (here I use 18 * number of the file+1).

So, an output that looks like this, would be fine: (18, 88), (36,73), (54,66), (72,55)...

Current Output

Commence printing counts in fixed interval sequence
18 [   0.  210.    0.  281.   70.  141.   70.  490.  140.  280.  351.  700.
  700.  491.  912.  492.  561.  633.  632.  630.  912. 1473. 1401. 1191.
 1260. 1262. 1401.  981. 1542. 1260. 1682. 1122. 1960. 1263. 2241. 1821.
 2102. 1471. 2242. 2103. 1471. 1892. 1403. 1822. 1400. 1331.  983. 1333.
  910. 1262.  980.  702.  772.  702.  700.  212.  561.  351.  843.  490.
  140.  280.  140.    0.   70.  210.    0.    0.  140.   70.]
18 [   0.  210.    0.  282.   70.  142.   70.  490.  140.  280.  352.  700.
  700.  492.  914.  494.  562.  636.  634.  630.  914. 1476. 1402. 1192.
 1260. 1264. 1402.  982. 1544. 1260. 1684. 1124. 1960. 1266. 2242. 1822.
 2104. 1472. 2244. 2106. 1472. 1894. 1406. 1824. 1400. 1332.  986. 1336.
  910. 1264.  980.  704.  774.  704.  700.  214.  562.  352.  846.  490.
  140.  280.  140.    0.   70.  210.    0.    0.  140.   70.]
18 [   0.  210.    0.  283.   70.  143.   70.  490.  140.  280.  353.  700.
  700.  493.  916.  496.  563.  639.  636.  630.  916. 1479. 1403. 1193.
 1260. 1266. 1403.  983. 1546. 1260. 1686. 1126. 1960. 1269. 2243. 1823.
 2106. 1473. 2246. 2109. 1473. 1896. 1409. 1826. 1400. 1333.  989. 1339.
  910. 1266.  980.  706.  776.  706.  700.  216.  563.  353.  849.  490.
  140.  280.  140.    0.   70.  210.    0.    0.  140.   70.]

...This goes on for many many lines. I don't really understand what's going on in the output if I am honest.

Answer 1

Solution was to alter the lines after 'xmin = 745' as so:

xmin = 745
xmax = 815
skip = 12

for n in range(0, numfiles):

    total = 0
    
    x = np.linspace(0, 8191, 8192)
    finalprefix = str(n).zfill(3)
    fullprefix = folderToAnalyze + prefix + finalprefix
    y = loadtxt(fullprefix + ".Spe", skiprows= xmin+skip, max_rows = xmax-xmin)
   
    for x in y:
        val = int(x)
        total = total + val
    
    print(((n+1)*MaestroT), total)