我正在建立聊天,但我不断收到下一个错误:
Traceback (most recent call last):
File "C:/Users/ronen/Documents/CyberLink/tryccc.py", line 651, in <module>
main()
File "C:/Users/ronen/Documents/CyberLink/tryccc.py", line 630, in main
print_message(data_from_server, len(temp_message), username)
File "C:/Users/ronen/Documents/CyberLink/tryccc.py", line 265, in print_message
temp_l = data[0]
IndexError: string index out of range
我试图获取数据字符串的第一个字符并将其转换为 int 但出现此错误 问题出在代码的第一行
def print_message(d_temp, line_length, this_username):
temp_l = d_temp[0] #the problematic line
len_username = int(temp_l)
username_sender = d_temp[1:(len_username + 1)]
message_sent = d_temp[(len_username + 1): -4]
hour_time = d_temp[-4: -2]
min_time = d_temp[-2:]
printed_message = "\r" + hour_time + ":" + min_time + " " + username_sender + " : " + message_sent
print printed_message, # Prints this message on top of what perhaps this client started writing.
# if this client started typing message
complete_line_with_space(len(printed_message), line_length)
data-来自服务器的数据(字符串)
line_length - 临时按摩的长度
this_username - 客户的用户名
感谢所有帮助者
最佳答案
空d_temp
将给出此错误。
原因可能是:
>>> d_temp = ""
>>> d_temp[0]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
IndexError: string index out of range
关于python - 字符串索引超出范围? - Python,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57556907/