#Reading files with txt extension
def get_sentences():
    for root, dirs, files in os.walk("/Users/Documents/test1"):
        for file in files:
            if file.endswith(".txt"):
                x_ = codecs.open(os.path.join(root,file),"r", "utf-8-sig")
                for lines in x_.readlines():
                    yield lines
formoreprocessing

from __future__ import print_function
import os, codecs, mysql, mysql.connector, re, string

#Reading files with txt extension
def get_sentences():
    for root, dirs, files in os.walk("/Users/document/test1"):
        for file in files:
            if file.endswith(".txt"):
                x_ = codecs.open(os.path.join(root,file),"r", "utf-8-sig")