with open("./b.txt",mode="r",encoding="utf-8") as f:
l = f.tell()
print(l)
f.read(2)
read_location = f.seek(5,1)
print(read_location)
la = f.tell()
print(la)
# result = f.read()
# print(result)
#print("-"*10)
#print(f.readline())
print(f.readlines())
#with open("./b.txt",mode="w",encoding="utf-8") as f:
# string = "Nothing in the world is difficult" \
# "for one who sets his mnd to it."
# size = f.write(string)
# print(size)
with open("./a.txt",mode="w") as f:
pass
a = [1,2,3,4,5]
b = [[1],[2]]
c = [[[1],[2]],[[3],[4]]]
csv_file = open('iris.csv')
lines = []
for line in csv_file:
line = line.replace('\n',"")
lines.append(line.split(','))
print(lines)
csv_file.close()
