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How can Python play MP3s that are still in StringIO?

I try to use Baidu Voice Cloud API to implement a desktop service including TTS. MP3 has been successfully ret...

From [Pythondiscussion group] 2017-05-18 10:52:15 0  2  1130

python 的requests問題

導入requests,提示報錯 ''' UnicodeDecodeError: 'ascii' codec can't decode byte 0xc9 in position 1: ordinal not in ran...

From [Pythondiscussion group] 2017-04-18 10:34:16 0  5  1130

python - Linux下使用APScheduler 定時執(zhí)行scrapy爬蟲失敗，本地windows執(zhí)行成功

爬蟲使用scrapy框架寫的，使用腳本方式執(zhí)行，配合APScheduler任務調(diào)度器定時執(zhí)行，爬蟲本身可以執(zhí)行，只是定時執(zhí)行失敗，也沒有報錯誤原因，日志見圖， 這是程序執(zhí)行主要代碼部分 代碼在windows系統(tǒng)可以運行，...

From [Pythondiscussion group] 2017-04-18 09:18:05 0  1  1130

python - [Django] How to get user information for each template

For example, if you use Django to build a website, most pages will contain user information, such as username,...

From [Pythondiscussion group] 2017-07-05 10:34:29 0  5  1129

Python crawls the data and gets a list, but how to remove the span tag in it?

I used p6ython3.6 to crawl some data, but what was finally displayed was a list containing span tags. When I u...

From [Pythondiscussion group] 2017-05-18 10:55:53 0  3  1129

javascript - js MD5 encryption of Chinese and python results are different.

When using python for MD5 encryption, you need to encode the string. The code is as follows: {code...} MD5 enc...

From [Pythondiscussion group] 2017-05-18 10:54:55 0  3  1129

python - mysql怎么插入字節(jié)型數(shù)據(jù)?

1.我通過python，向mysql插入類似b'\x33\x00\x78\xff'的數(shù)據(jù)。mysql的字段類型是varchar,插入之后發(fā)現(xiàn)，數(shù)據(jù)少了轉(zhuǎn)義字符. 而且也不知道把數(shù)據(jù)重新讀出來后，怎么把它從字符串變回字節(jié)類...

From [Pythondiscussion group] 2017-04-18 10:22:43 0  4  1127

python - tornado中使用parse_command_line(final=False) 沒能理解final是做什么的

大概知道parse_command_line是用來解析命令行的，但是不理解里面的final參數(shù)是作什么的。順便咨詢一下學習tonardo的學習資源（知道官方文檔是最好的）和書籍

From [Pythondiscussion group] 2017-04-18 10:21:21 0  1  1127

python flask 如何使用cookie,第一次訪問index時，重定向到login

# -*- coding:utf-8 -*- from flask import Flask,redirect app = Flask(__...

From [Pythondiscussion group] 2016-10-22 15:56:44 0  1  1127

python - py uses logging collection 2>&1 to output information

As shown in the screenshot below, I want the normal output of logging to be an empty file and the error output...

From [Pythondiscussion group] 2017-06-22 11:51:26 0  2  1126

Chinese problem in python's jinja

{code...} {code...} Error message when running the program: UnicodeDecodeError UnicodeDecodeError: 'ascii' cod...

From [Pythondiscussion group] 2017-06-14 10:52:27 0  1  1126

python requests get access file prompt 500 - Internal Server Error

{Code...} IP is the internal IP. Files can be downloaded using IE, Firefox and other browsers. I just use requ...

From [Pythondiscussion group] 2017-05-18 10:49:32 0  3  1126

python 2.7 如何實現(xiàn)http post多并發(fā)？

注意是python 2.7, (multiprocessing值支持到2.6,2.7下安裝會報錯) 用threadpool試了一下，總是報錯： 單次并發(fā)的函數(shù) {代碼...} 結(jié)果處理函數(shù)，只是打印出來 {代碼...} ...

From [Pythondiscussion group] 2017-04-18 10:18:50 0  2  1126

python中name 'self' is not defined？

代碼如下：報錯為name 'self' is not defined，請問是什么原因？ {代碼...}

From [Pythondiscussion group] 2017-04-18 09:52:00 0  1  1126

python - pandas的series能否給小數(shù)設置精度

在多個文件中，使用grouped.sum()做同index加和之后，會出現(xiàn)多位小數(shù)點的情況，這樣的情況怎么處理，不能用float（SERIES)強制格式化這個series

From [Pythondiscussion group] 2017-04-18 09:50:20 0  1  1126