error with files

[ngangsia akumbo]

error

yems ~ # nano testfile1
yems ~ # python  testfile1
Enter file name: g
write in data:  g
Traceback (most recent call last):
  File "testfile1", line 11, in <module>
    file.write(file1)
TypeError: function takes exactly 1 argument (0 given)



import os.path

save_here = '/home/yems/newfile/'
file_name = raw_input("Enter file name: ")
filesname = os.path.join(save_here, file_name+".txt")

file1 = open(filesname, 'w')

file_data = raw_input('write in data:  ')

file.write(file1)

file1.close()