From raukadah at gmail.com  Thu Jul  1 11:22:36 2021
From: raukadah at gmail.com (Chandan Kumar)
Date: Thu, 1 Jul 2021 20:52:36 +0530
Subject: [Chennaipy] [X-POST] PyCon India 2021 Keynote: Luciano Ramalho
Message-ID: <CAFsu-QG6SpK0gbE4WzwvQDSuaziVjRHin3pDhZAj7W953+LEDA@mail.gmail.com>

Hello Everyone,

We are happy to announce Luciano Ramalho as our next Keynote speaker for
PyCon India 2021.

About Luciano Ramalho
---------------------------------
Luciano Ramalho is the author of Fluent Python (O'Reilly), published
in 9 languages. He's been a professional Python programmer since 1998,
and he just finished writing the Fluent Python, Second Edition,
covering Python 3.9 and 3.10?to be released in Q4, 2021. Ramalho is a
Principal Consultant at ThoughtWorks, and co-founder of Garoa.net.br,
a hackerspace in S?o Paulo, Brazil.

Please help us spread this message by sharing it on your social
networks as widely as possible. Thank you

Tweet: https://twitter.com/pyconindia/status/1410587645831376905

Thanks,

Chandan Kumar

From devsurveys at yahoo.com  Sun Jul  4 22:17:16 2021
From: devsurveys at yahoo.com (Dev Survey)
Date: Mon, 5 Jul 2021 02:17:16 +0000 (UTC)
Subject: [Chennaipy] Anonymous Survey : Developer Tools, inputs requested
References: <2131755963.1312814.1625451436446.ref@mail.yahoo.com>
Message-ID: <2131755963.1312814.1625451436446@mail.yahoo.com>

I have attached a survey form so that I can better understand what kind of tools developers like to have to facilitate their workflows on a day to day basis.?

No login required, anonymous survey, and takes no more than 5-10 minutes.?
Developer Tools Survey
To confirm this is?not spam, please check the links via :?https://www.phishtank.com/

Shortened URL?:?https://forms.gle/vTrFNUhfFcqznSRr9
Full URL?:?https://docs.google.com/forms/d/e/1FAIpQLSePzAwRUsem1wunWWtXr_FoX2viruIfoyb744zGufX5jBxH8A/viewform?usp=sf_link


| 
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From nithyadurai87 at gmail.com  Tue Jul  6 02:18:06 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 11:48:06 +0530
Subject: [Chennaipy] Query on numpy.logspace() in Python
Message-ID: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>

Hello all,

I am exploring logspace at numpy.

reading here
https://www.geeksforgeeks.org/numpy-logspace-python/


import numpy as geek
# base = 11
print("B\n", geek.logspace(2.0, 3.0, num=5, base = 11))

The above code gives below output

 [  121.           220.36039471   401.31159963   730.8527479   1331.        ]


Why results are not between 2 and 3 and above 100 ?

How to get these values manually using any calculator?

Please help to understand this.

Thanks.
Nithya

From tstnarayan at gmail.com  Tue Jul  6 02:25:40 2021
From: tstnarayan at gmail.com (Thirunarayanan Srinivasan)
Date: Tue, 6 Jul 2021 14:25:40 +0800
Subject: [Chennaipy] Query on numpy.logspace() in Python
In-Reply-To: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
References: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
Message-ID: <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>

Hi,

It?s because you are looking at log space. Try linspace if you want it in
between the numbers.

Rgds

On Tue, 6 Jul 2021 at 2:18 PM Nithya Duraisamy <nithyadurai87 at gmail.com>
wrote:

> Hello all,
>
> I am exploring logspace at numpy.
>
> reading here
> https://www.geeksforgeeks.org/numpy-logspace-python/
>
>
> import numpy as geek
> # base = 11
> print("B\n", geek.logspace(2.0, 3.0, num=5, base = 11))
>
> The above code gives below output
>
>  [  121.           220.36039471   401.31159963   730.8527479   1331.
>   ]
>
>
> Why results are not between 2 and 3 and above 100 ?
>
> How to get these values manually using any calculator?
>
> Please help to understand this.
>
> Thanks.
> Nithya
> _______________________________________________
> Chennaipy mailing list
> Chennaipy at python.org
> https://mail.python.org/mailman/listinfo/chennaipy
>
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From nithyadurai87 at gmail.com  Tue Jul  6 03:17:44 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 12:47:44 +0530
Subject: [Chennaipy] Query on numpy.logspace() in Python
In-Reply-To: <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
References: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
 <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
Message-ID: <CABEJt+ZPbFii7g3RQaWVYhM9Kwb1uFUHcFrdpV_ripRsSXJ+0A@mail.gmail.com>

>
> It?s because you are looking at log space. Try linspace if you want it in between the numbers.


What is mean by log space?

Where to read about that?

From gprkumar at gmail.com  Tue Jul  6 04:26:19 2021
From: gprkumar at gmail.com (rajeshkumar p)
Date: Tue, 6 Jul 2021 13:56:19 +0530
Subject: [Chennaipy] Query on numpy.logspace() in Python
In-Reply-To: <CABEJt+ZPbFii7g3RQaWVYhM9Kwb1uFUHcFrdpV_ripRsSXJ+0A@mail.gmail.com>
References: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
 <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
 <CABEJt+ZPbFii7g3RQaWVYhM9Kwb1uFUHcFrdpV_ripRsSXJ+0A@mail.gmail.com>
Message-ID: <CAH+XRMjmHoxAqYPU=OGSmR3NvUcHh0fM4Y6mCS-Q3dG-XbuoJw@mail.gmail.com>

Hi,

The below snippet will add few info:

>>> import numpy as np
>>> np.logspace(2, 4, num=1, base=10)
array([100.])

# Our result is 10**2

>>> np.logspace(2, 4, num=2, base=10)
array([  100., 10000.])

# Our result is 10**2, 10**3


>>> np.logspace(2, 4, num=3, base=10)
array([  100.,  1000., 10000.])

# Our result is 10**2, 10**3, 10**4


>>> np.logspace(2, 4, num=4, base=10)
array([  100.        ,   464.15888336,  2154.43469003, 10000.        ])



>>> np.linspace(2, 4, num=4)
array([2.        , 2.66666667, 3.33333333, 4.        ])
>>> np.power(10, np.linspace(2, 4, num=4))
array([  100.        ,   464.15888336,  2154.43469003, 10000.        ])


### Observation:
### np.power(10, np.linspace(2, 4, num=4)) is the same as np.logspace(2, 4,
num=4, base=10).

Hope this helps.

regards,
Rajeshkumar P

On Tue, 6 Jul 2021 at 12:48, Nithya Duraisamy <nithyadurai87 at gmail.com>
wrote:

> >
> > It?s because you are looking at log space. Try linspace if you want it
> in between the numbers.
>
>
> What is mean by log space?
>
> Where to read about that?
> _______________________________________________
> Chennaipy mailing list
> Chennaipy at python.org
> https://mail.python.org/mailman/listinfo/chennaipy
>
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From nithyadurai87 at gmail.com  Tue Jul  6 06:53:11 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 16:23:11 +0530
Subject: [Chennaipy] Query on numpy.logspace() in Python
In-Reply-To: <CAH+XRMjmHoxAqYPU=OGSmR3NvUcHh0fM4Y6mCS-Q3dG-XbuoJw@mail.gmail.com>
References: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
 <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
 <CABEJt+ZPbFii7g3RQaWVYhM9Kwb1uFUHcFrdpV_ripRsSXJ+0A@mail.gmail.com>
 <CAH+XRMjmHoxAqYPU=OGSmR3NvUcHh0fM4Y6mCS-Q3dG-XbuoJw@mail.gmail.com>
Message-ID: <CABEJt+ZMXXEYD9CWEXHK=57U3djKfkG3cAivVfLpQKctDLFuDQ@mail.gmail.com>

Thanks Rajeshkumar.

????., 6 ????, 2021, ???????? 1:56 ?????, rajeshkumar p
<gprkumar at gmail.com> ????????:
>
>
> Hi,
>
> The below snippet will add few info:
>
> >>> import numpy as np
> >>> np.logspace(2, 4, num=1, base=10)
> array([100.])
>
> # Our result is 10**2
>
> >>> np.logspace(2, 4, num=2, base=10)
> array([  100., 10000.])
>
> # Our result is 10**2, 10**3
>
>
> >>> np.logspace(2, 4, num=3, base=10)
> array([  100.,  1000., 10000.])
>
> # Our result is 10**2, 10**3, 10**4
>
>
> >>> np.logspace(2, 4, num=4, base=10)
> array([  100.        ,   464.15888336,  2154.43469003, 10000.        ])
>
>
>
> >>> np.linspace(2, 4, num=4)
> array([2.        , 2.66666667, 3.33333333, 4.        ])
> >>> np.power(10, np.linspace(2, 4, num=4))
> array([  100.        ,   464.15888336,  2154.43469003, 10000.        ])
>
>
> ### Observation:
> ### np.power(10, np.linspace(2, 4, num=4)) is the same as np.logspace(2, 4, num=4, base=10).
>
> Hope this helps.
>
> regards,
> Rajeshkumar P
>
> On Tue, 6 Jul 2021 at 12:48, Nithya Duraisamy <nithyadurai87 at gmail.com> wrote:
>>
>> >
>> > It?s because you are looking at log space. Try linspace if you want it in between the numbers.
>>
>>
>> What is mean by log space?
>>
>> Where to read about that?
>> _______________________________________________
>> Chennaipy mailing list
>> Chennaipy at python.org
>> https://mail.python.org/mailman/listinfo/chennaipy
>
> _______________________________________________
> Chennaipy mailing list
> Chennaipy at python.org
> https://mail.python.org/mailman/listinfo/chennaipy

From nithyadurai87 at gmail.com  Tue Jul  6 06:55:55 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 16:25:55 +0530
Subject: [Chennaipy] Re module in python
Message-ID: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>

Hi All,
Can anyone of your please help me to fix my code using re module?

import os
import re

txt=['199.72.81.55 - - [01/Jul/1995:00:00:01 -0400] "GET
/history/apollo/ HTTP/1.0" 200 6245',
 'unicomp6.unicomp.net - - [01/Jul/1995:00:00:06 -0400] "GET
/shuttle/countdown/ HTTP/1.0" 200 3985',
 '199.120.110.21 - - [01/Jul/1995:00:00:09 -0400] "GET
/shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0" 200 4085']

l1= []
for i in range(0, len(txt)):
    s=txt[i]
    l1 += re.findall('"(.*?)"', s)
print(l1)

l2= []
for i in range(0, len(txt)):
    s=txt[i]
    l2 +=  re.findall(' (\d+ [^\s]+)', s)
print(l2)


I want l1 & l2 to be printed like below: Expected output:
[('GET','/history/apollo/ HTTP/1.0'),('GET','/shuttle/countdown/
HTTP/1.0'),('GET','/shuttle/missions/sts-73/mission-sts-73.html
HTTP/1.0')]
['6245','3985','4085']

But it is printing like below: Actual output:
['GET /history/apollo/ HTTP/1.0', 'GET /shuttle/countdown/ HTTP/1.0',
'GET /shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0']
['200 6245', '200 3985', '200 4085']

From vijaykumar at zilogic.com  Tue Jul  6 07:18:20 2021
From: vijaykumar at zilogic.com (Vijay Kumar B)
Date: Tue, 06 Jul 2021 16:48:20 +0530
Subject: [Chennaipy] Re module in python
In-Reply-To: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
References: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
Message-ID: <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>

 ---- On Tue, 06 Jul 2021 16:25:55 +0530 Nithya Duraisamy <nithyadurai87 at gmail.com> wrote ----
 > Hi All,
 > Can anyone of your please help me to fix my code using re module?

Hope this code, produces the required output.

import os
import re

txt = [
    '199.72.81.55 - - [01/Jul/1995:00:00:01 -0400] "GET /history/apollo/ HTTP/1.0" 200 6245',
    'unicomp6.unicomp.net - - [01/Jul/1995:00:00:06 -0400] "GET /shuttle/countdown/ HTTP/1.0" 200 3985',
    '199.120.110.21 - - [01/Jul/1995:00:00:09 -0400] "GET /shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0" 200 4085'
]

l1= []
for s in txt:
    m = re.match('.*"([A-Z]+) ((\S+) (\S+))".*', s)
    if m:
        l1.append([m.group(1), m.group(2)])

print(l1)

l2= []
for s in txt:
    l2.append(re.findall("\d+$", s))

print(l2)

Regards,
Vijay

From nithyadurai87 at gmail.com  Tue Jul  6 07:51:49 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 17:21:49 +0530
Subject: [Chennaipy] Re module in python
In-Reply-To: <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>
References: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
 <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>
Message-ID: <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>

Hi Vijay,

Now its coming as [['6245'], ['3985'], ['4085']]
But expected is ['6245', '3985', '4085']

Likewise
[['GET', '/history/apollo/ HTTP/1.0'], ['GET', '/shuttle/countdown/
HTTP/1.0'].....['GET', '/images/NASA-logosmall.gif HTTP/1.0']]

should be coming as

[('GET', '/history/apollo/ HTTP/1.0'), ('GET', '/shuttle/countdown/
HTTP/1.0')...('GET', '/images/NASA-logosmall.gif HTTP/1.0')]

Any suggestions?

Regards,
Nithya.

????., 6 ????, 2021, ???????? 4:48 ?????, Vijay Kumar B
<vijaykumar at zilogic.com> ????????:
>
>  ---- On Tue, 06 Jul 2021 16:25:55 +0530 Nithya Duraisamy <nithyadurai87 at gmail.com> wrote ----
>  > Hi All,
>  > Can anyone of your please help me to fix my code using re module?
>
> Hope this code, produces the required output.
>
> import os
> import re
>
> txt = [
>     '199.72.81.55 - - [01/Jul/1995:00:00:01 -0400] "GET /history/apollo/ HTTP/1.0" 200 6245',
>     'unicomp6.unicomp.net - - [01/Jul/1995:00:00:06 -0400] "GET /shuttle/countdown/ HTTP/1.0" 200 3985',
>     '199.120.110.21 - - [01/Jul/1995:00:00:09 -0400] "GET /shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0" 200 4085'
> ]
>
> l1= []
> for s in txt:
>     m = re.match('.*"([A-Z]+) ((\S+) (\S+))".*', s)
>     if m:
>         l1.append([m.group(1), m.group(2)])
>
> print(l1)
>
> l2= []
> for s in txt:
>     l2.append(re.findall("\d+$", s))
>
> print(l2)
>
> Regards,
> Vijay

From nithyadurai87 at gmail.com  Tue Jul  6 08:05:58 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 17:35:58 +0530
Subject: [Chennaipy] Re module in python
In-Reply-To: <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>
References: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
 <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>
 <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>
Message-ID: <CABEJt+bsWBFSSrOCjo5cMR3w9++ft_fuhuHj1_E=NSwbijvhvg@mail.gmail.com>

Hi Vijay,

Changed the code as below. Now its coming like expected ['6245', '3985', '4085']

    l2= []
    for i in range(0, len(txt)):
        s=txt[i]
        l2 += re.findall("\d+$", s)
    print(l2)

Now please help me on the remaining one thing.

 [['GET', '/history/apollo/ HTTP/1.0'], ['GET', '/shuttle/countdown/
 HTTP/1.0'].....['GET', '/images/NASA-logosmall.gif HTTP/1.0']]

 should be coming as

 [('GET', '/history/apollo/ HTTP/1.0'), ('GET', '/shuttle/countdown/
 HTTP/1.0')...('GET', '/images/NASA-logosmall.gif HTTP/1.0')]



????., 6 ????, 2021, ???????? 5:21 ?????, Nithya Duraisamy
<nithyadurai87 at gmail.com> ????????:
>
> Hi Vijay,
>
> Now its coming as [['6245'], ['3985'], ['4085']]
> But expected is ['6245', '3985', '4085']
>
> Likewise
> [['GET', '/history/apollo/ HTTP/1.0'], ['GET', '/shuttle/countdown/
> HTTP/1.0'].....['GET', '/images/NASA-logosmall.gif HTTP/1.0']]
>
> should be coming as
>
> [('GET', '/history/apollo/ HTTP/1.0'), ('GET', '/shuttle/countdown/
> HTTP/1.0')...('GET', '/images/NASA-logosmall.gif HTTP/1.0')]
>
> Any suggestions?
>
> Regards,
> Nithya.
>
> ????., 6 ????, 2021, ???????? 4:48 ?????, Vijay Kumar B
> <vijaykumar at zilogic.com> ????????:
> >
> >  ---- On Tue, 06 Jul 2021 16:25:55 +0530 Nithya Duraisamy <nithyadurai87 at gmail.com> wrote ----
> >  > Hi All,
> >  > Can anyone of your please help me to fix my code using re module?
> >
> > Hope this code, produces the required output.
> >
> > import os
> > import re
> >
> > txt = [
> >     '199.72.81.55 - - [01/Jul/1995:00:00:01 -0400] "GET /history/apollo/ HTTP/1.0" 200 6245',
> >     'unicomp6.unicomp.net - - [01/Jul/1995:00:00:06 -0400] "GET /shuttle/countdown/ HTTP/1.0" 200 3985',
> >     '199.120.110.21 - - [01/Jul/1995:00:00:09 -0400] "GET /shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0" 200 4085'
> > ]
> >
> > l1= []
> > for s in txt:
> >     m = re.match('.*"([A-Z]+) ((\S+) (\S+))".*', s)
> >     if m:
> >         l1.append([m.group(1), m.group(2)])
> >
> > print(l1)
> >
> > l2= []
> > for s in txt:
> >     l2.append(re.findall("\d+$", s))
> >
> > print(l2)
> >
> > Regards,
> > Vijay

From nithyadurai87 at gmail.com  Tue Jul  6 08:09:35 2021
From: nithyadurai87 at gmail.com (Nithya Duraisamy)
Date: Tue, 6 Jul 2021 17:39:35 +0530
Subject: [Chennaipy] Re module in python
In-Reply-To: <CABEJt+bsWBFSSrOCjo5cMR3w9++ft_fuhuHj1_E=NSwbijvhvg@mail.gmail.com>
References: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
 <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>
 <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>
 <CABEJt+bsWBFSSrOCjo5cMR3w9++ft_fuhuHj1_E=NSwbijvhvg@mail.gmail.com>
Message-ID: <CABEJt+bnBqBdLhJ7+Hmyvo6TzZH9YuHVaaZYEFwkSbv82btCnw@mail.gmail.com>

This is also done vijay by changing the code as below

method_uri_protocol.append((m.group(1), m.group(2))).

Thanks a lot. The issues are solved now.

Regards,
Nithya.

????., 6 ????, 2021, ???????? 5:35 ?????, Nithya Duraisamy
<nithyadurai87 at gmail.com> ????????:
>
> Hi Vijay,
>
> Changed the code as below. Now its coming like expected ['6245', '3985', '4085']
>
>     l2= []
>     for i in range(0, len(txt)):
>         s=txt[i]
>         l2 += re.findall("\d+$", s)
>     print(l2)
>
> Now please help me on the remaining one thing.
>
>  [['GET', '/history/apollo/ HTTP/1.0'], ['GET', '/shuttle/countdown/
>  HTTP/1.0'].....['GET', '/images/NASA-logosmall.gif HTTP/1.0']]
>
>  should be coming as
>
>  [('GET', '/history/apollo/ HTTP/1.0'), ('GET', '/shuttle/countdown/
>  HTTP/1.0')...('GET', '/images/NASA-logosmall.gif HTTP/1.0')]
>
>
>
> ????., 6 ????, 2021, ???????? 5:21 ?????, Nithya Duraisamy
> <nithyadurai87 at gmail.com> ????????:
> >
> > Hi Vijay,
> >
> > Now its coming as [['6245'], ['3985'], ['4085']]
> > But expected is ['6245', '3985', '4085']
> >
> > Likewise
> > [['GET', '/history/apollo/ HTTP/1.0'], ['GET', '/shuttle/countdown/
> > HTTP/1.0'].....['GET', '/images/NASA-logosmall.gif HTTP/1.0']]
> >
> > should be coming as
> >
> > [('GET', '/history/apollo/ HTTP/1.0'), ('GET', '/shuttle/countdown/
> > HTTP/1.0')...('GET', '/images/NASA-logosmall.gif HTTP/1.0')]
> >
> > Any suggestions?
> >
> > Regards,
> > Nithya.
> >
> > ????., 6 ????, 2021, ???????? 4:48 ?????, Vijay Kumar B
> > <vijaykumar at zilogic.com> ????????:
> > >
> > >  ---- On Tue, 06 Jul 2021 16:25:55 +0530 Nithya Duraisamy <nithyadurai87 at gmail.com> wrote ----
> > >  > Hi All,
> > >  > Can anyone of your please help me to fix my code using re module?
> > >
> > > Hope this code, produces the required output.
> > >
> > > import os
> > > import re
> > >
> > > txt = [
> > >     '199.72.81.55 - - [01/Jul/1995:00:00:01 -0400] "GET /history/apollo/ HTTP/1.0" 200 6245',
> > >     'unicomp6.unicomp.net - - [01/Jul/1995:00:00:06 -0400] "GET /shuttle/countdown/ HTTP/1.0" 200 3985',
> > >     '199.120.110.21 - - [01/Jul/1995:00:00:09 -0400] "GET /shuttle/missions/sts-73/mission-sts-73.html HTTP/1.0" 200 4085'
> > > ]
> > >
> > > l1= []
> > > for s in txt:
> > >     m = re.match('.*"([A-Z]+) ((\S+) (\S+))".*', s)
> > >     if m:
> > >         l1.append([m.group(1), m.group(2)])
> > >
> > > print(l1)
> > >
> > > l2= []
> > > for s in txt:
> > >     l2.append(re.findall("\d+$", s))
> > >
> > > print(l2)
> > >
> > > Regards,
> > > Vijay

From sakthirengaraj at gmail.com  Tue Jul  6 08:05:11 2021
From: sakthirengaraj at gmail.com (Rengaraj D)
Date: Tue, 6 Jul 2021 17:35:11 +0530
Subject: [Chennaipy] Re module in python
In-Reply-To: <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>
References: <CABEJt+bm2r_6o67Aaorf6gEumubFxo3iEJFeQwH8zCgPhNzP7w@mail.gmail.com>
 <17a7b8a50b2.8238f7e1159027.6929975443189112971@zilogic.com>
 <CABEJt+YRZ=70Pevk+U6_9KmzKbbzuhYyzQ+5cXV-tW6ZofhNDg@mail.gmail.com>
Message-ID: <CANgAyd7mu_nutXzTxQgJzNS6Ub216Yr0_aO+tkgZiKO+E8YA=g@mail.gmail.com>

On Tue, 6 Jul 2021 at 17:22, Nithya Duraisamy <nithyadurai87 at gmail.com>
wrote:

> Hi Vijay,
>
> Now its coming as [['6245'], ['3985'], ['4085']]
>

Above one is a nested list.

But expected is ['6245', '3985', '4085']
>

Create an empty list
loop through the nested list
     append to the empty list

Regards
Rengaraj
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From thiruak1024 at gmail.com  Tue Jul  6 03:17:52 2021
From: thiruak1024 at gmail.com (6062_Thirumurugan K)
Date: Tue, 6 Jul 2021 12:47:52 +0530
Subject: [Chennaipy] Query on numpy.logspace() in Python
In-Reply-To: <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
References: <CABEJt+Zicyi5YRmOi6Gj3CHzxhpQT0dOiQqbdb0O0DBU=7RjQw@mail.gmail.com>
 <CA+oPadN3MPi_aHreuBgTZAKdyNMWdWph6N=0S64783Lw21uSUQ@mail.gmail.com>
Message-ID: <CAG0-majKhGOtCadNNnEz49Rjxkwwxmvp_XjHy2EfcgFr7SPx2A@mail.gmail.com>

Hi,
 Mathematically, logs are related to power by the following equation.

  1. 10^2 = 100
  2. log(100) = 2   * note: base 10

We are finding logspace between 2.0 and 3.0 ( 5 numbers and base as 11 )

evenly spreaded numbers => 2.0, 2.25, 2.50, 2.75, 3.00

taking power to this number => 11^2.0, 11^2.25, 11^2.50, 11^2.75, 11^3.00
( * base 11)

output of this power => 121,  220.36039471, 401.31159963, 730.8527479, 1331

I am not a master at machine learning or numpy. I think this is what
happens behind this. It does not log off the mentioned interval, instead
outputs the power of intervals with respect to the base. *ex 11^2.0 = 121*

for more detail on logs use this link
<http://www.mclph.umn.edu/mathrefresh/logs.html>.

--
Thanks & Regards,
Thirumurugan k
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From jackgopi494 at gmail.com  Wed Jul  7 23:55:52 2021
From: jackgopi494 at gmail.com (Gopi jack)
Date: Thu, 8 Jul 2021 09:25:52 +0530
Subject: [Chennaipy] Selenium Exception
Message-ID: <CAOc0fw9OjBkm_dRQ_Haj=ZKpuhE-uH476WyObpkxFMHC_jKmPQ@mail.gmail.com>

Hi all,
        I was trying to run the python file on a remote server and the
error was raised.
( raise exception_class(message, screen, stacktrace)
(selenium.common.exceptions.TimeoutException: Message: connection refused)

Can anyone help me out to resolve the problem?
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From jackgopi494 at gmail.com  Fri Jul  9 14:52:48 2021
From: jackgopi494 at gmail.com (Gopi jack)
Date: Sat, 10 Jul 2021 00:22:48 +0530
Subject: [Chennaipy] Selenium Exception
Message-ID: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>

Hi all,
        i was used the selenium web driver (headless mode) to open websites
and find the next and next pages to click and get the data by using
beautifulsoup.It was working fine in my machine but when  i was trying to
run the python file on a remote server and the error was raised.

( raise exception_class(message, screen, stacktrace)
(selenium.common.exceptions.TimeoutException: Message: connection refused)

Can anyone help me out to resolve the problem?

git_link:
https://github.com/gopig494/Python-Projects/blob/master/nammabooks_all_data_img_nocd.py
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From sakthirengaraj at gmail.com  Fri Jul  9 22:27:13 2021
From: sakthirengaraj at gmail.com (Rengaraj D)
Date: Sat, 10 Jul 2021 07:57:13 +0530
Subject: [Chennaipy] Selenium Exception
In-Reply-To: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>
References: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>
Message-ID: <CANgAyd5BrOY2Q_91iOfW6RqnxQmHYJo52L7QfwMMjBsLT82N5w@mail.gmail.com>

On Sat, 10 Jul 2021 at 00:23, Gopi jack <jackgopi494 at gmail.com> wrote:

> Hi all,
>         i was used the selenium web driver (headless mode) to open
> websites and find the next and next pages to click and get the data by
> using beautifulsoup.It was working fine in my machine but when  i was
> trying to run the python file on a remote server and the error was raised.
>
> ( raise exception_class(message, screen, stacktrace)
> (selenium.common.exceptions.TimeoutException: Message: connection refused)
>

Can you paste the complete console error messages ?

Regards
Rengaraj
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From jackgopi494 at gmail.com  Fri Jul  9 22:49:33 2021
From: jackgopi494 at gmail.com (Gopi jack)
Date: Sat, 10 Jul 2021 08:19:33 +0530
Subject: [Chennaipy] Selenium Exception
In-Reply-To: <CANgAyd5BrOY2Q_91iOfW6RqnxQmHYJo52L7QfwMMjBsLT82N5w@mail.gmail.com>
References: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>
 <CANgAyd5BrOY2Q_91iOfW6RqnxQmHYJo52L7QfwMMjBsLT82N5w@mail.gmail.com>
Message-ID: <CAOc0fw_azoqD5XuxNdWTyWYncUhWj9FGtXzVbfui5RvLzY7Brw@mail.gmail.com>

Hi,
   The complete console error message is

Traceback (most recent call last):
  File "namma.py", line 12, in <module>
    driver=webdriver.Firefox(options=opts)
  File
"/usr/local/lib/python3.8/dist-packages/selenium/webdriver/firefox/webdriver.py",
line 170, in __init__
    RemoteWebDriver.__init__(
  File
"/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File
"/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File
"/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
line 321, in execute
    self.error_handler.check_response(response)
  File
"/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/errorhandler.py",
line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.TimeoutException: Message: connection refused

On Sat, Jul 10, 2021 at 7:57 AM Rengaraj D <sakthirengaraj at gmail.com> wrote:

>
>
> On Sat, 10 Jul 2021 at 00:23, Gopi jack <jackgopi494 at gmail.com> wrote:
>
>> Hi all,
>>         i was used the selenium web driver (headless mode) to open
>> websites and find the next and next pages to click and get the data by
>> using beautifulsoup.It was working fine in my machine but when  i was
>> trying to run the python file on a remote server and the error was raised.
>>
>> ( raise exception_class(message, screen, stacktrace)
>> (selenium.common.exceptions.TimeoutException: Message: connection refused)
>>
>
> Can you paste the complete console error messages ?
>
> Regards
> Rengaraj
> _______________________________________________
> Chennaipy mailing list
> Chennaipy at python.org
> https://mail.python.org/mailman/listinfo/chennaipy
>
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From sakthirengaraj at gmail.com  Sat Jul 10 00:08:35 2021
From: sakthirengaraj at gmail.com (Rengaraj D)
Date: Sat, 10 Jul 2021 09:38:35 +0530
Subject: [Chennaipy] Selenium Exception
In-Reply-To: <CAOc0fw_azoqD5XuxNdWTyWYncUhWj9FGtXzVbfui5RvLzY7Brw@mail.gmail.com>
References: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>
 <CANgAyd5BrOY2Q_91iOfW6RqnxQmHYJo52L7QfwMMjBsLT82N5w@mail.gmail.com>
 <CAOc0fw_azoqD5XuxNdWTyWYncUhWj9FGtXzVbfui5RvLzY7Brw@mail.gmail.com>
Message-ID: <CANgAyd4P6C6ZD8m-7dwq78wNZzs=rOFhmoyv43Ah9W+G9WrMpA@mail.gmail.com>

On Sat, 10 Jul 2021 at 08:20, Gopi jack <jackgopi494 at gmail.com> wrote:

> Hi,
>    The complete console error message is
>
> Traceback (most recent call last):
>   File "namma.py", line 12, in <module>
>     driver=webdriver.Firefox(options=opts)
>   File
> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/firefox/webdriver.py",
> line 170, in __init__
>     RemoteWebDriver.__init__(
>   File
> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 157, in __init__
>     self.start_session(capabilities, browser_profile)
>   File
> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 252, in start_session
>     response = self.execute(Command.NEW_SESSION, parameters)
>   File
> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 321, in execute
>     self.error_handler.check_response(response)
>   File
> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/errorhandler.py",
> line 242, in check_response
>     raise exception_class(message, screen, stacktrace)
> selenium.common.exceptions.TimeoutException: Message: connection refused
>


There is a chance that libraries are not compatible with the browser
version,

Check below,

Gecko, selenium and firefox  version requirements.
If there is a mismatch in the library versions you may get errors like this.

Regards
Rengaraj
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From jackgopi494 at gmail.com  Sat Jul 10 00:19:46 2021
From: jackgopi494 at gmail.com (Gopi jack)
Date: Sat, 10 Jul 2021 09:49:46 +0530
Subject: [Chennaipy] Selenium Exception
In-Reply-To: <CANgAyd4P6C6ZD8m-7dwq78wNZzs=rOFhmoyv43Ah9W+G9WrMpA@mail.gmail.com>
References: <CAOc0fw_h5buc0ZFwLf_RdA=PURfCKFd8j+SQZfB=NNvGAejN0Q@mail.gmail.com>
 <CANgAyd5BrOY2Q_91iOfW6RqnxQmHYJo52L7QfwMMjBsLT82N5w@mail.gmail.com>
 <CAOc0fw_azoqD5XuxNdWTyWYncUhWj9FGtXzVbfui5RvLzY7Brw@mail.gmail.com>
 <CANgAyd4P6C6ZD8m-7dwq78wNZzs=rOFhmoyv43Ah9W+G9WrMpA@mail.gmail.com>
Message-ID: <CAOc0fw_2bAyxZ80BBpWYxyjY7raUvrY+dQUP5Z7b94epkFzbww@mail.gmail.com>

    I already updated all the packages and browser also, But still I was
facing the issue.
    If there are any criteria for setting the versions ,Kindly let me know.

On Sat, Jul 10, 2021 at 9:38 AM Rengaraj D <sakthirengaraj at gmail.com> wrote:

>
>
> On Sat, 10 Jul 2021 at 08:20, Gopi jack <jackgopi494 at gmail.com> wrote:
>
>> Hi,
>>    The complete console error message is
>>
>> Traceback (most recent call last):
>>   File "namma.py", line 12, in <module>
>>     driver=webdriver.Firefox(options=opts)
>>   File
>> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/firefox/webdriver.py",
>> line 170, in __init__
>>     RemoteWebDriver.__init__(
>>   File
>> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
>> line 157, in __init__
>>     self.start_session(capabilities, browser_profile)
>>   File
>> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
>> line 252, in start_session
>>     response = self.execute(Command.NEW_SESSION, parameters)
>>   File
>> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/webdriver.py",
>> line 321, in execute
>>     self.error_handler.check_response(response)
>>   File
>> "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/remote/errorhandler.py",
>> line 242, in check_response
>>     raise exception_class(message, screen, stacktrace)
>> selenium.common.exceptions.TimeoutException: Message: connection refused
>>
>
>
> There is a chance that libraries are not compatible with the browser
> version,
>
> Check below,
>
> Gecko, selenium and firefox  version requirements.
> If there is a mismatch in the library versions you may get errors like
> this.
>
> Regards
> Rengaraj
> _______________________________________________
> Chennaipy mailing list
> Chennaipy at python.org
> https://mail.python.org/mailman/listinfo/chennaipy
>
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From tstnarayan at gmail.com  Sat Jul 10 00:35:57 2021
From: tstnarayan at gmail.com (Thirunarayanan Srinivasan)
Date: Sat, 10 Jul 2021 12:35:57 +0800
Subject: [Chennaipy] Python package donation management
Message-ID: <CA+oPadPEOhEsT3RD+UHVQ=Tt6Pu1FSD_TT-oZzxrQtNLR1g2NQ@mail.gmail.com>

Hello all,

Has anyone used  any python package for managing online donations ?

Regards,
Thiru
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From tshrinivasan at gmail.com  Sat Jul 10 01:16:21 2021
From: tshrinivasan at gmail.com (Shrinivasan T)
Date: Sat, 10 Jul 2021 10:46:21 +0530
Subject: [Chennaipy] Python package donation management
In-Reply-To: <CA+oPadPEOhEsT3RD+UHVQ=Tt6Pu1FSD_TT-oZzxrQtNLR1g2NQ@mail.gmail.com>
References: <CA+oPadPEOhEsT3RD+UHVQ=Tt6Pu1FSD_TT-oZzxrQtNLR1g2NQ@mail.gmail.com>
Message-ID: <CAND2796YO3noY=GLif=XAbPLUtoUS0yzpJ0+ARyFsNfAZF5uZw@mail.gmail.com>

>
> Has anyone used  any python package for managing online donations ?
>
>
>
Try ERPNext.

Check here
https://erpnext.com/open-source-ngo-erp-software


-- 
Regards,
T.Shrinivasan


My Life with GNU/Linux : http://goinggnu.wordpress.com
Free E-Magazine on Free Open Source Software in Tamil : http://kaniyam.com

Get Free Tamil Ebooks for Android, iOS, Kindle, Computer :
http://FreeTamilEbooks.com
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From balchandani.sanchit at gmail.com  Tue Jul 20 00:23:56 2021
From: balchandani.sanchit at gmail.com (Sanchit Balchandani)
Date: Tue, 20 Jul 2021 09:53:56 +0530
Subject: [Chennaipy] [Job] EPAM Systems is hiring Senior/Lead Software
 Engineers
In-Reply-To: <CAFZ4=+-ikmDBwoQYsUtV4Sh6dP5kPP-f82FFZootR8jmze6gKg@mail.gmail.com>
References: <CAFZ4=+-ikmDBwoQYsUtV4Sh6dP5kPP-f82FFZootR8jmze6gKg@mail.gmail.com>
Message-ID: <CAFZ4=+82s+qOYDda_zGVd+bjPJ8wWZdWvzpWHwRQ3y-qJ0PZEw@mail.gmail.com>

Hello Everyone,

EPAM Systems India is hiring Senior/Lead Software Engineers with
Python as a primary skillset, across multiple locations (Hyderabad,
Pune, Bangalore, Gurgaon & Chennai). To know more about EPAM,
please visit these links [0][1][2].

Below is the brief job description-
- 4+ Years of experience in Software Development
- Solid experience on Python3, Django or Flask, & ORM
- Good grasp on RDBMS concepts & SDLC lifecycle
- Good Problem-solving skills & quick learning ability

If you or someone else who might be interested, feel free to reach
out to me or refer them to my email. I'll be happy to answer any
questions.

[0] - https://www.epam.com/
[1] - https://youtu.be/7FSv8wt7328
<https://www.youtube.com/watch?v=7FSv8wt7328>
[2] - https://youtu.be/e0w9OOWT_lw

Regards
Sanchit
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From sakthirengaraj at gmail.com  Fri Jul 23 22:36:57 2021
From: sakthirengaraj at gmail.com (Rengaraj D)
Date: Sat, 24 Jul 2021 08:06:57 +0530
Subject: [Chennaipy] July Meetup RSVP Required
Message-ID: <CANgAyd5KUj2yjmeHdrjsWDekvbKgbQXi4cEdG5zi+2Gr3SbntQ@mail.gmail.com>

Hi Everyone

# July Meetup

## Schedule
* Introduction to Intents with Kivy mobile application
* Introduction to Telenium
* Fast API Framework

## Timings and Date

* 24/07/2021 at 3:00 PM to 5:00 PM

## Venue

* Online
* Event link will be visible to those who have RSVPed in the
event page.

## Meetup page
* https://www.meetup.com/Chennaipy/events/279311315

## New to Python?

* Learn Python in 30 minutes
https://learnxinyminutes.com/docs/python/

* How to think like a computer Scientist?
http://openbookproject.net/thinkcs/python/english3e/

Regards
Rengaraj
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From sakthirengaraj at gmail.com  Sat Jul 24 06:40:21 2021
From: sakthirengaraj at gmail.com (Rengaraj D)
Date: Sat, 24 Jul 2021 16:10:21 +0530
Subject: [Chennaipy] July month meeting minutes
Message-ID: <CANgAyd4desg-btPCOo=BAkHHqe-7G+N6i8AAKgtzAdbtrFMxuQ@mail.gmail.com>

## First talk
  - kivy is a cross platform application
  - Intents
     - Intents are used to send messages between apps
     - Implicit intents and explicit intents

  - Implicit intents
    - send request within app e.g, navigation between different pages in an
app

  - Explicit intent
    - send request to some other app

 - Pyjnius
   - is the python api to use Java intent objects.


## Second talk

  - Telenium
   - Automation test framework to test GUI application built using Kivy

   - Demo
     -  a telenium app to test GUI applications which have multiple pages.
     - After running the telenium the GUI application button actions were
automated with out
       manual navigation.


## Third Talk

  - Fast API
    - fast to code
    - easy to learn
    - api testing is easy in fast API

  - Demo 1
    - A simple application that return hello world

  - Demo 2
    - A simple application to receive data from the user using post method

  - FastAPI project structure
     - Using a command we can create a default fast api project structure.
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