[英]Replacing word in text file- python 2.7
我有2個文件,如下所示
分行數據:
open bus from 2311 to 3223 ck 1
open bus from 4321 to 3783 ck 1
.
.
.
我有大約100個這樣的分支
檔案中:
contingency 'b2_452'
QQQQQQQQ
open bus from 4321 to 3784 ck 1
end
.
.
.
我大概有200種意外情況
我正在嘗試獲得如下所示的輸出
排除的輸出文件:
文件1
contingency 'b2_452'
open bus from 2311 to 3223 ck 1
open bus from 4321 to 3784 ck 1
end
文件2
contingency 'b2_452'
open bus from 4321 to 3783 ck 1
open bus from 4321 to 3784 ck 1
end
這是我的代碼
infile = open('Contingency.txt').read()
Brachdata = open('BranchData.txt', 'r')
i = 0
for branchline in Brachdata:
replace1 = branchline
i = i + 1
outputfile = open('file' + str(i) +'.txt', 'w')
for line in infile:
outputfile.write(line.replace('QQQQQQQQ', replace1))
outputfile.close()
我是python編程的新手,不確定我哪里出錯了。 這段代碼正在創建我的infile的兩個副本...而不用該行替換QQQQQQQQ。
我想出了問題所在..這是更新的代碼
f2 = open('Contingency.txt', 'r')
f1 = open('Contingency new.txt', 'w')
for line in f2:
if 'QQQQQQQQ' in line:
f1.write(" @")
else:
f1.write(line)
f1.close()
Brachdata = open('BranchData.txt', 'r')
infile = open('Contingency new.txt').read()
i = 0
for branchline in Brachdata:
replace1 = branchline
i = i + 1
outputFile = open('Contingency' + str(i) +'.txt', 'w')
for line in infile:
if '@' in line:
outputFile.write(replace1)
else:
outputFile.write(line)
Brachdata.close()
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