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helpers.py
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helpers.py
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# -*- coding: utf-8 -*-
"""
Utilities
@author: Hartono Halim
"""
class helpers(object):
"""
https://stackoverflow.com/a/1118507/2437862
Get a line by line in a text file without the /r/n or /n
usage:
f = open("myFile.txt", "r")
for line in get_line(f):
print line
OR
with open("myfile.txt") as f:
for line in get_line(f):
print line
"""
@staticmethod
def get_line(file):
for line in file:
if line[-2] == '\r' and line[-1] == '\n': #EOL \r\n style
yield line[:-2]
elif line[-1] == '\n':
yield line[:-1]
else:
yield line
@staticmethod
#Check if string is empty or whitespace only
def is_empty (my_string):
return not (my_string and my_string.strip())