我的导入文件夹中有多个文本文件,我想读取每个文本文件的所有行并将其仅存储在一个文本文件中。我只是要测试 python 是否读取所有行,最终我会将其存储在 mysql 数据库中。我该如何使用 fileinput 来做到这一点?我似乎无法启动,我的文件是动态的:这是我的代码:
for i in range(1, 4):
dateNow = datetime.datetime.today().date()
strNow = dateNow.strftime('%Y%m%d') + ".Dat"
cstrNow = pathA + str(i) + "\\" + strNow
dateYesterday = datetime.datetime.today().date() - timedelta(days = 1)
strYesterday = dateYesterday.strftime('%Y%m%d') + ".Dat"
cstrYesterday = pathA + str(i) + "\\" + strYesterday
try:
with open(cstrNow):
shutil.copy(cstrNow, pathImport + "\A" + str(i) + "_" + strNow)
pathNow = pathImport + "\A" + str(i) + "_" + strNow
except IOError:
print "No Dat file: " + pathImport + "\A" + str(i) + "_" + strNow
try:
with open(cstrYesterday):
shutil.copy(cstrYesterday, pathImport + "\A" + str(i) + "_" + strYesterday)
pathYesterday = pathImport + "\A" + str(i) + "_" + strYesterday
except IOError:
print "No Dat file: " + pathImport + "\A" + str(i) + "_" + strYesterday
for line in fileinput.input(pathNow):
print line
for line in fileinput.input(pathYesterday):
print line
我用这个进行了测试,但失败了..
with fileinput.input(files=(pathNow, pathYesterday)) as f:
for line in f:
//HOW TO OUTPUT TO TEXT FILE?
目前我对 mysql 没有问题,但如果你能给我指一个好的教程,现在我读了这个,似乎没问题:http://www.jeremymorgan.com/tutorials/python-tutorials/how-to-connect-to-mysql-with-python/
编辑:我使用的是python 2.7,如何获取多个动态文本文件的内容并将其存储在一个文本文件和mysql中?
最佳答案
我希望这会对某人有所帮助......
# READ ALL DAT FILE IN PATHIMPORT AND COMBINE INTO ONE TEXT FILE
strToday = dateToday()
read_files = glob.glob(pathImport + "\\" + "*.Dat")
with open("C:/swipeimport/" + "M_" + strToday + ".txt", "wb") as outfile:
for x in read_files:
with open(x, "rb") as infile:
outfile.write(infile.read())
关于python - 如何获取多个动态文本文件的内容并将其存储在一个文本文件和mysql中 - Python 2.7?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/19464176/