def main():
""" The main routine """
###
# Parse arguments
parser = argparse.ArgumentParser(description='Run etymdendron')
parser.add_argument('word', help='Word to search for (will be asked for '
'if not specified)', nargs='?', default=None)
args = parser.parse_args()
###
# First let's load the XML
words_tree = loadDB(WORDS_FILE)
if type(words_tree) is str:
print(words_tree) # This holds the error message
sys.exit(1)
###
# Display a header
print('=========================')
print('==== Etymdendron ====')
print('=========================')
print('{0} loaded, {1} trees found'.format(WORDS_FILE,
len(words_tree.getroot())))
###
# Search for a word
if args.word is None:
search_word = cli_funcs.get_search_word()
else:
search_word = args.word
num_trees, matched_words = searchDB(words_tree, search_word)
###
# Display the tree if we have matches
# No match
if num_trees == 0:
print('{0} is not found in {1}'.format(search_word, WORDS_FILE))
sys.exit(0)
# Multiple matches
elif num_trees > 1:
print('{0} is found in {1} trees'.format(search_word, num_trees))
chosen_root, chosen_word = cli_funcs.choose_word_from_many(
matched_words)
# One match
elif num_trees == 1:
print('{0} is found in one tree'.format(search_word))
# Extract the tree and all matched words separately
# Just pick the first entry (m_w[...][0] are the same in this case)
chosen_root = matched_words[0][0]
chosen_word = [match[1] for match in matched_words]
# And now display the tree
cli_funcs.display_tree(chosen_root, chosen_word, search_word)
###
# That's all!
sys.exit(0)
def testDispRos(self):
""" Tests the CLI display of 'ros' """
num_trees, matched_words = cf.searchDB(self.db, "ros")
chosen_root = matched_words[0][0]
chosen_word = [match[1] for match in matched_words]
# Redirect stdout to a string
tree_output = StringIO.StringIO()
sys.stdout = tree_output
cli.display_tree(chosen_root, chosen_word, "ros")
tree_output_string = tree_output.getvalue()
sys.stdout = sys.__stdout__
self.maxDiff = None
self.assertEqual(tree_output_string.strip(), self.dispRos)