def parse_file(file_path):
file = File(os.path.basename(file_path), os.path.getsize(file_path))
f = open(file_path, 'r', encoding='utf-8')
line = f.readline()
curr_fun = None
fun_indent_position = 0
while line:
# parse if line is not comment or is not empty - have only whitespaces
if not line.isspace() and not line.startswith('#'):
words = line.strip().split(' ')
words = list(filter(None, words))
# line is function definition only if starts with "def" word
if words[0] == 'def':
fun_indent_position = indent_pos(line)
# function name is always after "def" and before character "("
function_name = words[1].split('(')[0]
curr_fun = Function(function_name + '()')
file.add_functions(curr_fun)
elif words[0] == 'import' or words[0] == 'from':
# dependency name is always after "import" or "from"
dependency = words[1].split('.')[-1]
file.add_dependency(dependency + '.py')
# if parser is in function definition lines
elif curr_fun:
# if function ended
if indent_pos(line) <= fun_indent_position:
curr_fun = None
else:
for word in words:
# check if word have character "(" so can have a function name
if '(' in word:
function_names = word.split('(')[:-1]
for function_name in function_names:
function_name = function_name.split('.')[-1]
# add if name contains only allowed characters
if re.match(r'^[A-Za-z0-9_]+$', function_name):
curr_fun.add_functions_names(
function_name + '()')
line = f.readline()
f.close()
return file
