Got very strange syntax error in Python3 when I want to write a .txt file.
Also happened when I don't use with open() as fz.
with open('ff.txt','w') as fz:
for m in range(17):
for n in range(25):
x = 425-m-n*17
fz.writelines(str(x + ' '))
fz.writelines('\n')
fz.close()
I receive this error
TypeError: unsupported operand type(s) for +: 'int' and 'str'
As @Scibor said the writelines must receive a list. But I think that the error you have is into concatenating a string with an array, in this line:
fz.writelines(str(x + ' '))
try like this:
with open('ff.txt','w') as fz:
for m in range(17):
for n in range(25):
x = 425-m-n*17
fz.writeline(str(x )+ ' ')
fz.writeline('\n')
With the 'with' statement the 'close' method isn't required (exiting the block the file is automatically closed).
writelines takes a list as a parameter, not a string. Change this line:
fz.writelines(str(x + ' '))
to:
fz.writelines([str(x + ' ')])
and this line:
fz.writelines('\n')
to:
fz.writelines(['\n'])
Alternatively, just use write instead.
