Escribe en el archivo Python 3
with open(filename, 'a') as out:
out.write(var + '\n')
Expensive Earthworm
with open(filename, 'a') as out:
out.write(var + '\n')
with open(filename, 'a') as f:
print(var, file=f)
>>> with open('workfile') as f:
... read_data = f.read()
>>> # We can check that the file has been automatically closed.
>>> f.closed
True