Delete ssstr.py

speechserving/tests/tts/ssstr.py

-#coding=utf-8
-import time
-
-def find_index(find_str: str, key: str) -> list:
-    """find duicheng str based on a special middle index
-
-    Args:
-        find_str (str): orignal str
-        index (int): middle index
-
-    Returns:
-        str: dst str
-    """
-    index_list = []
-    count = find_str.count(key)
-    if count == 0:
-        return index_list
-    index = 0
-    for i in range(count - 1):
-        index = find_str.find(key, index + 1)
-        index_list.append(index)
-
-    index_list.sort(reverse=True)  
-    return index_list
-
-def find_max(input_str: str) -> str:
-    max_str = ""
-    if len(input_str) == 1:
-        return input_str
-    for i in range(len(input_str)):
-        temp_str = ""
-        find_str = input_str[i:]
-        if(len(find_str) < len(max_str)):
-            return max_str
-        key = input_str[i]
-        index_list = find_index(find_str, key)
-        if index_list != []:
-            for index in index_list:
-                left_index = 1
-                right_index = index - 1
-                if right_index == 0 or left_index == right_index:  # aa or aba
-                    temp_str = find_str[:index+1]
-
-                else: #example: index % 2 == 0: abcba, index % 2 == 1: abccba
-                    while((index % 2 == 0 and left_index != right_index) or (index % 2 == 1 and left_index != right_index - 1)):
-                        if find_str[left_index] == find_str[right_index]:
-                            left_index += 1
-                            right_index -= 1
-                            continue
-                        else:
-                            break
-                    if((index % 2 == 0 and left_index == right_index) or (index % 2 == 1 and left_index == right_index - 1 and find_str[left_index] == find_str[right_index])):
-                        temp_str = find_str[:index+1]
-                        
-                if len(temp_str) > len(max_str):
-                    max_str = temp_str
-    return max_str
-
-start_time = time.time()
-str = "abcdabaaaaacaaaa"
-print(find_max(str))
-print(time.time() - start_time)