"""Clean up .px files created by Sphinx."""
import sys
def clean_px(fname):
"""Clean a px file."""
with open(fname) as f:
text = f.read()
text = text.lstrip()
with open(fname, "w") as f:
f.write(text)
def clean_px_files(fnames):
for fname in fnames:
clean_px(fname)
if __name__ == '__main__':
clean_px_files(sys.argv[1:])