invalid literal for int() with base 10: '-f

[AsimSaif001]

255 if len(sys.argv) > 1:
256
--> 257 f = numpy.load(sys.argv[1])
258
259 initial_weights = [f[n] for n in sorted(f.files,

C:\Program Files\Anaconda3\envs\tensorflow\lib\site-packages\numpy\lib\npyio.py in load(file, mmap_mode, allow_pickle, fix_imports, encoding)
370 own_fid = False
371 if isinstance(file, basestring):
--> 372 fid = open(file, "rb")
373 own_fid = True
374 elif is_pathlib_path(file):

FileNotFoundError: [Errno 2] No such file or directory: '-f'

plz help me