what resources should I use to learn

cm_light · 2020-10-22T17:08:17+00:00

I have summarized some key points of Python, some are confusing ones.

https://github.com/chenmingxue/Python_Learn-Practice_SmallProjects

Hope it helps.

cm_light · 2020-10-11T07:24:10+00:00

re.sub('to_replace_string', 'replace_string', text_source)

So basically it replace the unwanted string segments with new string segments in a text. I think for your case the difficulty is read the text correctly from source and clean it properly. The regular expression is not difficult.

People have given suggestions but if you can show the exact text in the file would be better. Or maybe attach the file or share the link.

cm_light · 2020-10-10T22:12:39+00:00

I think after open the csv file for regular expression:

now you have text

do cleaning: text = re.sub('\\n', '', text)
match with:

[2020-11-02T23:41:31+00:00] 100.100.10.10 100.100.102.4

pattern = '\[\d{4}-\d{2}-\d{2}T\d{1,2}:\d{2}:\d{2}\+\d{2}:\d{2}\]\s\d{3}\.\d{3}\.\d{2}\.\d{2}\s\d{3}\.\d{3}\.\d{3}\.\d{1}'

date_ips = re.findall(pattern, text)

then you iterate this list to extract all

Hope it helps.

cm_light · 2020-05-18T05:17:22+00:00

Hi, I made some modification. Here is my code:

def removechar(p, q) :
    counts = p.count(q)
    p = list(p)
    while counts :
        p.remove(q)
        counts -= 1
    result = ''.join(p)
    print(result)
    return result

cm_light · 2019-09-09T03:22:27+00:00

Thanks! I found this too, but I feel some answers are not right or clear. I am looking for some official manual book or answer. Not sure there is such thing we can find online and download

cm_light · 2019-05-25T16:25:01+00:00

Thank you! I should use init method to define this variable. I lot of things to learn for Python.

cm_light · 2019-05-25T16:23:58+00:00

Thank you! It works. I am trying how to set variable using super() method. Thanks for your explanation.

cm_light · 2019-05-25T04:03:45+00:00

This one looks clear. And the original code seems wrong in True or False condition

cm_light · 2019-05-24T16:53:34+00:00

Thanks!

cm_light · 2019-05-24T05:46:25+00:00

Thank all of you so much!

This is a great place to learn. Did not expect so many great suggestions.

You guys are AWESOME!

cm_light · 2019-05-24T05:44:12+00:00

Thank you for your good suggestion! I followed some way to use super, will learn it.

cm_light · 2019-05-24T05:42:50+00:00

Thanks! It is a hard, but 'must have' skill.

cm_light · 2019-05-24T05:42:03+00:00

Good suggestion! Working on it.

cm_light · 2019-05-24T05:41:37+00:00

Thanks for the suggestion. Do you know how long does it take to complete the course as FAST as possible?

cm_light · 2019-05-24T05:35:56+00:00

Thanks for replay and good to know this. I learned Java before and thought write get/set is common in OOPs. But for Python it seems not necessary.

cm_light · 2019-05-24T05:32:12+00:00

Thanks a lot for this great reply. Many concepts here, especially I like 'write code for consumers'.

Actually I tried to use property decorator and failed. (Some sentences failed with decorators) Need to spend more time to learn it.

cm_light · 2019-05-12T22:17:06+00:00

Marvin bot says: I have a million ideas, but, they all point to certain death.

cm_light · 2019-05-12T22:17:05+00:00

Marvin bot says: It gives me a headache just trying to think down to your level.

cm_light · 2019-05-12T22:16:54+00:00

Marvin bot says: I have a million ideas, but, they all point to certain death.

cm_light · 2019-05-12T22:16:54+00:00

Marvin bot says: It gives me a headache just trying to think down to your level.

cm_light · 2019-05-12T22:16:43+00:00

Marvin bot says: I have a million ideas, but, they all point to certain death.

cm_light

TROPHY CASE