#! Python3
# This uses a regex to search multiple text files for a certain string

import os, re

print('The current working directory is', os.getcwd())
print('''\nWe want to examine files in the TestText folder which is held in the
current directory. In order to do so, we need to change directory''')

os.chdir('.\\TestText')
changeDir = str(os.getcwd())
print('\n', changeDir)
print('\nThe current path is now', os.getcwd(), '\n')
print('And now we want to see what files exist within that directory')
fileList = os.listdir('.')
print(fileList)


print('\nNow we need to create a regex to search our files...')
textSearch = re.compile(r'two', re.I)

#create a loop to go through the list
for i in fileList:
    textFile = open(changeDir + '\\' + i)
    textFile.read()
    contents = textFile.read()
    print(contents)
    textFile.close()
    textSearch.findall(contents)