python
python try:except:finally
# Open new file to write file = None try: file = open(filePath, \'w\') except IOError: msg = (\"Unable to create file on disk.\")[详细]
2023-04-13 09:56 分类：问答How to rerun a series of statements in the same order in a shell?
I bet you have came across the same problem like me. I use shell(s) a lot. For python, ruby(irb), mongo... I use some shortcurt like crt+a to go at the begining, crt+e at the end, crt+k to clean to th[详细]
2023-04-13 09:55 分类：问答Determine if a group within a regex match is a number
If I have, for example, the below regex string: \'^/abc/(?P<some_int>\\d{3})/\\d{0,2}/$\' Is there an easy way to determine when a group is a number/int?[详细]
2023-04-13 09:44 分类：问答Call MATLAB functions using Python
I have a full functional MATLAB program, and I need to make a Python script where I can call a specific function from the MATLAB program. I am using开发者_运维知识库 Python version 2.7, and I did try[详细]
2023-04-13 09:39 分类：问答How do I completely uninstall Python and all its packages?
I installed some packages , but I think either some of the packages corrupted or are conflicting with versions[详细]
2023-04-13 09:37 分类：问答Can I remove negative values from a list while keeping the list values as strings?
I\'m trying to format a tab delimited text file where there are negative values in the data set.I\'m trying to ignore lines of data where there is any negative values showing up.I want to write to an[详细]
2023-04-13 09:33 分类：问答Can user activity be captured on a unix server with bash or Python
I work off a server along with a number of other people, who, because of unexplained occurrences, change files, symlinks, etc. Unfortunately, all have the same level of file system rights. Is there a[详细]
2023-04-13 09:31 分类：问答Insert python list into Postgres database
I am having trouble in formatting the li开发者_运维知识库st for insertion using psycopg. Here is a sample of code i am trying to do.[详细]
2023-04-13 09:29 分类：问答How to check Space between Two images
Consider there are two images in a webpage. I want know if they have any space rendere开发者_如何学运维d between them.[详细]
2023-04-13 09:26 分类：问答How to specify where to place buildout bootstrap generated folders?
I have the following folder structure: bootstrap.py setup.py conf/ buildout.cfg Now how do I make it so that running python bootstrap.py puts开发者_高级运维 the generated folders bin, eggs, parts,[详细]
2023-04-13 09:24 分类：问答
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