def find_file_by_pattern(pattern='.*', base=".", circle=True):
'''''查找给定文件夹下面所有 '''
re_file = re.compile(pattern)
if base == ".":
base = os.getcwd()

final_file_list = []
print base
cur_list = os.listdir(base)
for item in cur_list:
if item == ".svn":
continue

full_path = os.path.join(base, item)
if full_path.endswith(".doc") or \
full_path.endswith(".bmp") or \
full_path.endswith(".wpt") or \
full_path.endswith(".dot"):
continue

# print full_path
bfile = os.path.isfile(item)
if os.path.isfile(full_path):
if re_file.search(full_path):
final_file_list.append(full_path)
else:
final_file_list += find_file_by_pattern(pattern, full_path)
return final_file_list