def main(args):
parser = optparse.OptionParser(usage="find_pattern.py [options] [string]")
parser.add_option("-f", "--file", action="store", help="Read a code snippet from the specified file")
# Parse command line arguments
options, args = parser.parse_args(args)
if options.file:
tree = driver.parse_file(options.file)
elif len(args) > 1:
tree = driver.parse_stream(StringIO(args[1] + "\n"))
else:
print >> sys.stderr, "You must specify an input file or an input string"
return 1
examine_tree(tree)
return 0
def main(args):
parser = optparse.OptionParser(usage="find_pattern.py [options] [string]")
parser.add_option("-f", "--file", action="store",
help="Read a code snippet from the specified file")
# Parse command line arguments
options, args = parser.parse_args(args)
if options.file:
tree = driver.parse_file(options.file)
elif len(args) > 1:
tree = driver.parse_stream(StringIO(args[1] + "\n"))
else:
print("You must specify an input file or an input string", file=sys.stderr)
return 1
examine_tree(tree)
return 0
