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A novice would like to ask for advice on how to write a dict loop into a csv file in python3 (problems encountered when crawling)?

After the crawler generates the dict, I want to write it into a csv file, but an error occurs using jupyter no...

From [Pythondiscussion group] 2017-05-18 10:49:20 0  3  1569

python - How to get the content I want by including the <dl></dl> tag

1. When I add the &lt;dl&gt; tag, I get empty content. How should I write the matching rules? I can ge...

From [Pythondiscussion group] 2017-05-18 10:49:18 0  2  663

python - all possible permutations and combinations problem

For the time being, it can be understood as all the combination methods of letters in a string, as follows, a ...

From [Pythondiscussion group] 2017-05-18 10:49:14 0  3  760

python - How to deploy the local virtualenv environment on the server?

Please tell me how to deploy the local virtualenv environment on the server? The first time I deployed python ...

From [Pythondiscussion group] 2017-05-18 10:49:11 0  1  753

python - Django novice tutorial Django at a glance learning error reporting

It’s the Overview section before the seven-step tutorial for Django beginners. Here is the link. Then I reache...

From [Pythondiscussion group] 2017-05-18 10:49:06 0  3  864

Python 3.5 random.shuffle problem

When generating a random list, the random.shuffle() function is used. The following questions arise about the ...

From [Pythondiscussion group] 2017-05-18 10:48:52 0  2  1578

python - flask redirect redirection problem?

The code is as follows. The picture can be uploaded successfully, but the picture cannot be displayed after th...

From [Pythondiscussion group] 2017-05-18 10:48:50 0  1  918

python - After running multiple times, it prompts {"error":"no such bucket"}

The first time the transcoding PFOP was successful, the second time the refresh URL was successful, the third ...

From [Pythondiscussion group] 2017-05-18 10:48:41 0  1  1917

How to change the default single quotes in the executemany method in Python's MySQLdb library?

I need to create hundreds of tables, and the table names are: abc_1, abc_2, abc_3... I used execute to create ...

From [Pythondiscussion group] 2017-05-18 10:48:40 0  1  763

Python uses wmi to implement remote computer .bat file calling

-- coding: utf-8 -- import wmi,jsonimport timelogfile = 'logs_%s.txt' % time.strftime('%Y-%m-%d_%H-%M-%S', tim...

From [Pythondiscussion group] 2017-05-18 10:48:37 0  1  1160

How does Python write the results of a loop into a csv file in column order?

I'm a complete novice, so I beg you guys! ! {Code...} The running results are as follows. Now I want to write ...

From [Pythondiscussion group] 2017-05-18 10:48:34 0  2  1151

python - flush and readline details

It is normal to run log.py first and then follow.py (it can have an effect similar to tail -f), but it is not ...

From [Pythondiscussion group] 2017-05-18 10:48:31 0  1  932

Python, how to write the submission information in the post?

POWER_INFO.XML=(1%2C5)&amp;time_stamp=Fri%20May%2012%202017%2014%3A07%3A18%20GMT%2B0800%20(%E4%B8%AD%E5%9B...

From [Pythondiscussion group] 2017-05-18 10:48:26 0  1  632

python - requests post problem

The post data is: POWER_INFO.XML=(1%2C3). I use 'POWER_INFO.XML':'(1%2C3)' to send data but no operation is pe...

From [Pythondiscussion group] 2017-05-18 10:48:23 0  1  706

python2.7 - Questions about Python 2.7 stdout redirection

First the code {code...} Problem: As I wrote in the comments, the redirected output of sys.stdout is not imple...

From [Pythondiscussion group] 2017-05-18 10:48:16 0  2  756