Re: Python thin client installation instructions

2018-09-21 Thread Prachi Garg
Yes, I will mention the prerequisites.

-Prachi

> On Sep 21, 2018, at 5:18 PM, Denis Magda  wrote:
> 
> I would add a disclaimer or a prerequisite step. That what other companies
> do if a user needs to do some basic installation steps. At least mention it.
> 
> --
> Denis
> 
>> On Fri, Sep 21, 2018 at 3:04 PM Prachi Garg  wrote:
>> 
>> Hi Dmitry,
>> 
>> Thank you for taking the time to explain me everything in such detail :)
>> 
>> I am trying to do this because I have to document. In general, I am
>> assuming that a Python thin client user would already have Python installed
>> and be using it. So, I would not suggest adding any disclaimers regarding
>> Python installation.
>> 
>> The example works with python3 command :)
>> 
>> 
>> -P
>> 
>> 
>> 
>> On Thu, Sep 20, 2018 at 8:31 PM, Dmitry Melnichuk <
>> dmitry.melnic...@nobitlost.com> wrote:
>> 
>>> Prachi,
>>> 
>>> I feel your struggle. It is easier for end user to perceive Python 2 and
>>> Python 3 as different languages, not as versions of one language. They
>>> usually installed alongside each other; their updates are handled
>>> separately. On most systems they have their respective shell commands:
>>> `python2` and `python3`.
>>> 
>>> Shell command `python` can be viewed as an alias of either `python2` or
>>> `python3`. I use an Arch Linux derivative, where `python` is `python3`.
>>> Most other GNU/Linux OSes use `python` as an alias of `python2`. I am not
>>> sure about MacOS. On Windows the latest Python distribution installed
>>> overrule PATH environment variables, so it impossible to predict the
>>> “default” Python version (2 or 3).
>>> 
>>> Luckily, virtualenv was introduced to leverage all these issues. It is
>>> able to handle multiple isolated Python environments, where the `python`
>>> command is set upon the creation of the environment, while the
>>> environment-specific package dependencies are handled transparently with
>>> pip.
>>> 
>>> But the use of pyignite should not be limited to virtualenv. There are
>>> many cases when the use of virtualenv is discouraged or even impossible.
>>> For example, when deploying Python app into an OS-level container or
>>> similar isolating environment, virtualenv would be just a useless
>> overhead.
>>> There are also non-standard Python distributions (used mostly on Windows)
>>> that do not support virtualenv.
>>> 
>>> I am sorry, that users who are not proficient in Python can have so many
>>> problems with following my documentation. But still it seems obvious for
>>> me, that all the details of organizing user's own Python environment are
>>> out of pyignite documentation's scope. The only thing I can suggest to
>>> improve my documentation in this regard is putting a big bold foreword
>> like
>>> this:
>>> 
>>>  It is assumed in this document that you know how to install
>>>  and use Python 3 on your system. Please consult your OS manual pages
>>>  or documentations of your specific Python 3 distribution regarding
>>>  the details of organizing your Python 3 environment. The use of
>>>  virualenv for development with pyignite is highly recommended.
>>> 
>>> But, frankly, I have not seen such disclaimers in the wild and not sure
>> if
>>> it would be useful. It is very vague and do not cover any of the
>> potential
>>> pitfalls.
>>> 
>>> I am sorry for giving such a lengthy explanation here, though I've been
>>> asked a very specific question. I understand you may not have time to
>>> invest in learning virtualenv. If so, you did everything right, just use
>>> `python3` command for launching examples:
>>> 
>>> ```
>>> $ python3 get_and_put.py
>>> ```
>>> 
 On 9/21/18 10:34 AM, Prachi Garg wrote:
 
 Hi Dmitry,
 
 Sorry, I am not familiar with Python.
 
 So there are more issues...
 
 1. The version on my mac remains 2.7.10 even though I tried to link to
 the new version.
 
 ~$ python --version
 Python 2.7.10
 
 ~$ brew unlink python && brew link --overwrite python3
 Unlinking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
 removed
 Linking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
 created
 
 ~$ python --version
 Python 2.7.10
 
 2. Then I tried to update /pip/, uninstall and re-install /pyignite/
 
 ~$ pip install -U pip
 -bash: /Library/Frameworks/Python.framework/Versions/3.7/bin/pip: No
 such file or directory
 ~$ pip3 install -U pip
 Requirement already up-to-date: pip in /Library/Frameworks/Python.fra
 mework/Versions/3.7/lib/python3.7/site-packages (18.0)
 
 ~$ pip3 uninstall pyignite
 Uninstalling pyignite-0.3.0:
   Would remove:
 /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
 n3.7/site-packages/pyignite-0.3.0.dist-info/*
 /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
 n3.7/site-packages/pyignite/*
 Proceed (y/n)? y
   Successfully uninstalled 

Re: Python thin client installation instructions

2018-09-21 Thread Denis Magda
I would add a disclaimer or a prerequisite step. That what other companies
do if a user needs to do some basic installation steps. At least mention it.

--
Denis

On Fri, Sep 21, 2018 at 3:04 PM Prachi Garg  wrote:

> Hi Dmitry,
>
> Thank you for taking the time to explain me everything in such detail :)
>
> I am trying to do this because I have to document. In general, I am
> assuming that a Python thin client user would already have Python installed
> and be using it. So, I would not suggest adding any disclaimers regarding
> Python installation.
>
> The example works with python3 command :)
>
>
> -P
>
>
>
> On Thu, Sep 20, 2018 at 8:31 PM, Dmitry Melnichuk <
> dmitry.melnic...@nobitlost.com> wrote:
>
> > Prachi,
> >
> > I feel your struggle. It is easier for end user to perceive Python 2 and
> > Python 3 as different languages, not as versions of one language. They
> > usually installed alongside each other; their updates are handled
> > separately. On most systems they have their respective shell commands:
> > `python2` and `python3`.
> >
> > Shell command `python` can be viewed as an alias of either `python2` or
> > `python3`. I use an Arch Linux derivative, where `python` is `python3`.
> > Most other GNU/Linux OSes use `python` as an alias of `python2`. I am not
> > sure about MacOS. On Windows the latest Python distribution installed
> > overrule PATH environment variables, so it impossible to predict the
> > “default” Python version (2 or 3).
> >
> > Luckily, virtualenv was introduced to leverage all these issues. It is
> > able to handle multiple isolated Python environments, where the `python`
> > command is set upon the creation of the environment, while the
> > environment-specific package dependencies are handled transparently with
> > pip.
> >
> > But the use of pyignite should not be limited to virtualenv. There are
> > many cases when the use of virtualenv is discouraged or even impossible.
> > For example, when deploying Python app into an OS-level container or
> > similar isolating environment, virtualenv would be just a useless
> overhead.
> > There are also non-standard Python distributions (used mostly on Windows)
> > that do not support virtualenv.
> >
> > I am sorry, that users who are not proficient in Python can have so many
> > problems with following my documentation. But still it seems obvious for
> > me, that all the details of organizing user's own Python environment are
> > out of pyignite documentation's scope. The only thing I can suggest to
> > improve my documentation in this regard is putting a big bold foreword
> like
> > this:
> >
> >   It is assumed in this document that you know how to install
> >   and use Python 3 on your system. Please consult your OS manual pages
> >   or documentations of your specific Python 3 distribution regarding
> >   the details of organizing your Python 3 environment. The use of
> >   virualenv for development with pyignite is highly recommended.
> >
> > But, frankly, I have not seen such disclaimers in the wild and not sure
> if
> > it would be useful. It is very vague and do not cover any of the
> potential
> > pitfalls.
> >
> > I am sorry for giving such a lengthy explanation here, though I've been
> > asked a very specific question. I understand you may not have time to
> > invest in learning virtualenv. If so, you did everything right, just use
> > `python3` command for launching examples:
> >
> > ```
> > $ python3 get_and_put.py
> > ```
> >
> > On 9/21/18 10:34 AM, Prachi Garg wrote:
> >
> >> Hi Dmitry,
> >>
> >> Sorry, I am not familiar with Python.
> >>
> >> So there are more issues...
> >>
> >> 1. The version on my mac remains 2.7.10 even though I tried to link to
> >> the new version.
> >>
> >> ~$ python --version
> >> Python 2.7.10
> >>
> >> ~$ brew unlink python && brew link --overwrite python3
> >> Unlinking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
> >> removed
> >> Linking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
> >> created
> >>
> >> ~$ python --version
> >> Python 2.7.10
> >>
> >> 2. Then I tried to update /pip/, uninstall and re-install /pyignite/
> >>
> >> ~$ pip install -U pip
> >> -bash: /Library/Frameworks/Python.framework/Versions/3.7/bin/pip: No
> >> such file or directory
> >> ~$ pip3 install -U pip
> >> Requirement already up-to-date: pip in /Library/Frameworks/Python.fra
> >> mework/Versions/3.7/lib/python3.7/site-packages (18.0)
> >>
> >> ~$ pip3 uninstall pyignite
> >> Uninstalling pyignite-0.3.0:
> >>Would remove:
> >>  /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
> >> n3.7/site-packages/pyignite-0.3.0.dist-info/*
> >>  /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
> >> n3.7/site-packages/pyignite/*
> >> Proceed (y/n)? y
> >>Successfully uninstalled pyignite-0.3.0
> >>
> >> ~$ pip3 install pyignite
> >> Collecting pyignite
> >>Using cached https://files.pythonhosted.org
> >> 

Re: Python thin client installation instructions

2018-09-21 Thread Prachi Garg
Hi Dmitry,

Thank you for taking the time to explain me everything in such detail :)

I am trying to do this because I have to document. In general, I am
assuming that a Python thin client user would already have Python installed
and be using it. So, I would not suggest adding any disclaimers regarding
Python installation.

The example works with python3 command :)


-P



On Thu, Sep 20, 2018 at 8:31 PM, Dmitry Melnichuk <
dmitry.melnic...@nobitlost.com> wrote:

> Prachi,
>
> I feel your struggle. It is easier for end user to perceive Python 2 and
> Python 3 as different languages, not as versions of one language. They
> usually installed alongside each other; their updates are handled
> separately. On most systems they have their respective shell commands:
> `python2` and `python3`.
>
> Shell command `python` can be viewed as an alias of either `python2` or
> `python3`. I use an Arch Linux derivative, where `python` is `python3`.
> Most other GNU/Linux OSes use `python` as an alias of `python2`. I am not
> sure about MacOS. On Windows the latest Python distribution installed
> overrule PATH environment variables, so it impossible to predict the
> “default” Python version (2 or 3).
>
> Luckily, virtualenv was introduced to leverage all these issues. It is
> able to handle multiple isolated Python environments, where the `python`
> command is set upon the creation of the environment, while the
> environment-specific package dependencies are handled transparently with
> pip.
>
> But the use of pyignite should not be limited to virtualenv. There are
> many cases when the use of virtualenv is discouraged or even impossible.
> For example, when deploying Python app into an OS-level container or
> similar isolating environment, virtualenv would be just a useless overhead.
> There are also non-standard Python distributions (used mostly on Windows)
> that do not support virtualenv.
>
> I am sorry, that users who are not proficient in Python can have so many
> problems with following my documentation. But still it seems obvious for
> me, that all the details of organizing user's own Python environment are
> out of pyignite documentation's scope. The only thing I can suggest to
> improve my documentation in this regard is putting a big bold foreword like
> this:
>
>   It is assumed in this document that you know how to install
>   and use Python 3 on your system. Please consult your OS manual pages
>   or documentations of your specific Python 3 distribution regarding
>   the details of organizing your Python 3 environment. The use of
>   virualenv for development with pyignite is highly recommended.
>
> But, frankly, I have not seen such disclaimers in the wild and not sure if
> it would be useful. It is very vague and do not cover any of the potential
> pitfalls.
>
> I am sorry for giving such a lengthy explanation here, though I've been
> asked a very specific question. I understand you may not have time to
> invest in learning virtualenv. If so, you did everything right, just use
> `python3` command for launching examples:
>
> ```
> $ python3 get_and_put.py
> ```
>
> On 9/21/18 10:34 AM, Prachi Garg wrote:
>
>> Hi Dmitry,
>>
>> Sorry, I am not familiar with Python.
>>
>> So there are more issues...
>>
>> 1. The version on my mac remains 2.7.10 even though I tried to link to
>> the new version.
>>
>> ~$ python --version
>> Python 2.7.10
>>
>> ~$ brew unlink python && brew link --overwrite python3
>> Unlinking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
>> removed
>> Linking /usr/local/Cellar/python/3.7.0. .. 25 symlinks
>> created
>>
>> ~$ python --version
>> Python 2.7.10
>>
>> 2. Then I tried to update /pip/, uninstall and re-install /pyignite/
>>
>> ~$ pip install -U pip
>> -bash: /Library/Frameworks/Python.framework/Versions/3.7/bin/pip: No
>> such file or directory
>> ~$ pip3 install -U pip
>> Requirement already up-to-date: pip in /Library/Frameworks/Python.fra
>> mework/Versions/3.7/lib/python3.7/site-packages (18.0)
>>
>> ~$ pip3 uninstall pyignite
>> Uninstalling pyignite-0.3.0:
>>Would remove:
>>  /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
>> n3.7/site-packages/pyignite-0.3.0.dist-info/*
>>  /Library/Frameworks/Python.framework/Versions/3.7/lib/pytho
>> n3.7/site-packages/pyignite/*
>> Proceed (y/n)? y
>>Successfully uninstalled pyignite-0.3.0
>>
>> ~$ pip3 install pyignite
>> Collecting pyignite
>>Using cached https://files.pythonhosted.org
>> /packages/f1/0f/5669cd63fb37fa2025110f61598450567d04a72c8cf5
>> b76bb0ca20c21734/pyignite-0.3.0-py3-none-any.whl
>> Requirement already satisfied: attrs==18.1.0 in
>> /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
>> (from pyignite) (18.1.0)
>> Requirement already satisfied: typing==3.6.4 in
>> /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
>> (from pyignite) (3.6.4)
>> Installing collected packages: pyignite
>> Successfully 

Re: Python thin client installation instructions

2018-09-20 Thread Dmitry Melnichuk

Prachi,

I feel your struggle. It is easier for end user to perceive Python 2 and 
Python 3 as different languages, not as versions of one language. They 
usually installed alongside each other; their updates are handled 
separately. On most systems they have their respective shell commands: 
`python2` and `python3`.


Shell command `python` can be viewed as an alias of either `python2` or 
`python3`. I use an Arch Linux derivative, where `python` is `python3`. 
Most other GNU/Linux OSes use `python` as an alias of `python2`. I am 
not sure about MacOS. On Windows the latest Python distribution 
installed overrule PATH environment variables, so it impossible to 
predict the “default” Python version (2 or 3).


Luckily, virtualenv was introduced to leverage all these issues. It is 
able to handle multiple isolated Python environments, where the `python` 
command is set upon the creation of the environment, while the 
environment-specific package dependencies are handled transparently with 
pip.


But the use of pyignite should not be limited to virtualenv. There are 
many cases when the use of virtualenv is discouraged or even impossible. 
For example, when deploying Python app into an OS-level container or 
similar isolating environment, virtualenv would be just a useless 
overhead. There are also non-standard Python distributions (used mostly 
on Windows) that do not support virtualenv.


I am sorry, that users who are not proficient in Python can have so many 
problems with following my documentation. But still it seems obvious for 
me, that all the details of organizing user's own Python environment are 
out of pyignite documentation's scope. The only thing I can suggest to 
improve my documentation in this regard is putting a big bold foreword 
like this:


  It is assumed in this document that you know how to install
  and use Python 3 on your system. Please consult your OS manual pages
  or documentations of your specific Python 3 distribution regarding
  the details of organizing your Python 3 environment. The use of
  virualenv for development with pyignite is highly recommended.

But, frankly, I have not seen such disclaimers in the wild and not sure 
if it would be useful. It is very vague and do not cover any of the 
potential pitfalls.


I am sorry for giving such a lengthy explanation here, though I've been 
asked a very specific question. I understand you may not have time to 
invest in learning virtualenv. If so, you did everything right, just use 
`python3` command for launching examples:


```
$ python3 get_and_put.py
```

On 9/21/18 10:34 AM, Prachi Garg wrote:

Hi Dmitry,

Sorry, I am not familiar with Python.

So there are more issues...

1. The version on my mac remains 2.7.10 even though I tried to link to 
the new version.


~$ python --version
Python 2.7.10

~$ brew unlink python && brew link --overwrite python3
Unlinking /usr/local/Cellar/python/3.7.0. .. 25 symlinks 
removed
Linking /usr/local/Cellar/python/3.7.0. .. 25 symlinks 
created


~$ python --version
Python 2.7.10

2. Then I tried to update /pip/, uninstall and re-install /pyignite/

~$ pip install -U pip
-bash: /Library/Frameworks/Python.framework/Versions/3.7/bin/pip: No 
such file or directory

~$ pip3 install -U pip
Requirement already up-to-date: pip in 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages 
(18.0)


~$ pip3 uninstall pyignite
Uninstalling pyignite-0.3.0:
   Would remove:
 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pyignite-0.3.0.dist-info/*
 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pyignite/*

Proceed (y/n)? y
   Successfully uninstalled pyignite-0.3.0

~$ pip3 install pyignite
Collecting pyignite
   Using cached 
https://files.pythonhosted.org/packages/f1/0f/5669cd63fb37fa2025110f61598450567d04a72c8cf5b76bb0ca20c21734/pyignite-0.3.0-py3-none-any.whl
Requirement already satisfied: attrs==18.1.0 in 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages 
(from pyignite) (18.1.0)
Requirement already satisfied: typing==3.6.4 in 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages 
(from pyignite) (3.6.4)

Installing collected packages: pyignite
Successfully installed pyignite-0.3.0


How can I fix this?

On Wed, Sep 19, 2018 at 6:43 PM, Dmitry Melnichuk 
mailto:dmitry.melnic...@nobitlost.com>> 
wrote:


Prachi,

This line in your message

> Requirement already satisfied: pyignite in
> ./Downloads/ignite-python/modules/platforms/python (0.3.1)

looks like you already did an installation of pyignite in this
environment before (maybe with "pip install -e ") from 'Downloads' folder, then delete or move downloaded
copy, and than tried to install pyignite again, this time from PyPI
("pip install ").

pip does not work this way. You should either undo the previous
install ("pip 

Re: Python thin client installation instructions

2018-09-20 Thread Prachi Garg
Hi Dmitry,

Sorry, I am not familiar with Python.

So there are more issues...

1. The version on my mac remains 2.7.10 even though I tried to link to the
new version.

~$ python --version
Python 2.7.10

~$ brew unlink python && brew link --overwrite python3
Unlinking /usr/local/Cellar/python/3.7.0... 25 symlinks removed
Linking /usr/local/Cellar/python/3.7.0... 25 symlinks created

~$ python --version
Python 2.7.10

2. Then I tried to update *pip*, uninstall and re-install *pyignite*

~$ pip install -U pip
-bash: /Library/Frameworks/Python.framework/Versions/3.7/bin/pip: No such
file or directory
~$ pip3 install -U pip
Requirement already up-to-date: pip in
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
(18.0)

~$ pip3 uninstall pyignite
Uninstalling pyignite-0.3.0:
  Would remove:

/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pyignite-0.3.0.dist-info/*

/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pyignite/*
Proceed (y/n)? y
  Successfully uninstalled pyignite-0.3.0

~$ pip3 install pyignite
Collecting pyignite
  Using cached
https://files.pythonhosted.org/packages/f1/0f/5669cd63fb37fa2025110f61598450567d04a72c8cf5b76bb0ca20c21734/pyignite-0.3.0-py3-none-any.whl
Requirement already satisfied: attrs==18.1.0 in
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
(from pyignite) (18.1.0)
Requirement already satisfied: typing==3.6.4 in
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
(from pyignite) (3.6.4)
Installing collected packages: pyignite
Successfully installed pyignite-0.3.0


How can I fix this?

On Wed, Sep 19, 2018 at 6:43 PM, Dmitry Melnichuk <
dmitry.melnic...@nobitlost.com> wrote:

> Prachi,
>
> This line in your message
>
> > Requirement already satisfied: pyignite in
> > ./Downloads/ignite-python/modules/platforms/python (0.3.1)
>
> looks like you already did an installation of pyignite in this environment
> before (maybe with "pip install -e ") from
> 'Downloads' folder, then delete or move downloaded copy, and than tried to
> install pyignite again, this time from PyPI ("pip install ").
>
> pip does not work this way. You should either undo the previous install
> ("pip uninstall "), use "--update" argument ("pip install
> --update "), or even better − use virtualenv to create a
> disposable Python environment for every experiment. I provided a link to
> virtualenv manual in the README file and in docs, in the 'Basics → Testing'
> section.
>
> > Also, the installation instruction you have provided are for unix users.
> > What are the installation instructions for Windows users?
>
> I tried to be OS-agnostic in the docs. Please tell me, what part of my
> instructions does not work on Windows.
>
> On 9/20/18 7:32 AM, Prachi Garg wrote:
>
>> Hi Dmitry,
>>
>> I tried to follow the instructions for the Python thin client
>> installation [1].
>>
>> ~$ pip install pyignite
>> Requirement already satisfied: pyignite in 
>> ./Downloads/ignite-python/modules/platforms/python
>> (0.3.1)
>> Requirement already satisfied: typing==3.6.4 in
>> /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
>> (from pyignite) (3.6.4)
>> Requirement already satisfied: attrs==18.1.0 in
>> /Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
>> (from pyignite) (18.1.0)
>>
>> But when I try to run an example, I get an error.
>>
>> ~/Downloads/ignite-python/modules/platforms/python/examples$ python
>> get_and_put.py
>> Traceback (most recent call last):
>>File "get_and_put.py", line 16, in 
>>  from pyignite import Client
>> ImportError: No module named pyignite
>>
>>
>> What else need to be done? I am documenting the instructions on readme.io
>> , but I need to be able to run a few examples first.
>>
>> Also, the installation instruction you have provided are for unix users.
>> What are the installation instructions for Windows users?
>>
>> [1] https://apache-ignite-binary-protocol-client.readthedocs.io/
>> en/latest/readme.html#installation
>>
>
>


Re: Python thin client installation instructions

2018-09-19 Thread Dmitry Melnichuk

Prachi,

This line in your message

> Requirement already satisfied: pyignite in
> ./Downloads/ignite-python/modules/platforms/python (0.3.1)

looks like you already did an installation of pyignite in this 
environment before (maybe with "pip install -e ") 
from 'Downloads' folder, then delete or move downloaded copy, and than 
tried to install pyignite again, this time from PyPI ("pip install 
").


pip does not work this way. You should either undo the previous install 
("pip uninstall "), use "--update" argument ("pip install 
--update "), or even better − use virtualenv to create a 
disposable Python environment for every experiment. I provided a link to 
virtualenv manual in the README file and in docs, in the 'Basics → 
Testing' section.


> Also, the installation instruction you have provided are for unix users.
> What are the installation instructions for Windows users?

I tried to be OS-agnostic in the docs. Please tell me, what part of my 
instructions does not work on Windows.


On 9/20/18 7:32 AM, Prachi Garg wrote:

Hi Dmitry,

I tried to follow the instructions for the Python thin client 
installation [1].


~$ pip install pyignite
Requirement already satisfied: pyignite in 
./Downloads/ignite-python/modules/platforms/python (0.3.1)
Requirement already satisfied: typing==3.6.4 in 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages 
(from pyignite) (3.6.4)
Requirement already satisfied: attrs==18.1.0 in 
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages 
(from pyignite) (18.1.0)


But when I try to run an example, I get an error.

~/Downloads/ignite-python/modules/platforms/python/examples$ python 
get_and_put.py

Traceback (most recent call last):
   File "get_and_put.py", line 16, in 
     from pyignite import Client
ImportError: No module named pyignite


What else need to be done? I am documenting the instructions on 
readme.io , but I need to be able to run a few 
examples first.


Also, the installation instruction you have provided are for unix users. 
What are the installation instructions for Windows users?


[1] 
https://apache-ignite-binary-protocol-client.readthedocs.io/en/latest/readme.html#installation




Python thin client installation instructions

2018-09-19 Thread Prachi Garg
Hi Dmitry,

I tried to follow the instructions for the Python thin client installation
[1].

~$ pip install pyignite
Requirement already satisfied: pyignite in
./Downloads/ignite-python/modules/platforms/python (0.3.1)
Requirement already satisfied: typing==3.6.4 in
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
(from pyignite) (3.6.4)
Requirement already satisfied: attrs==18.1.0 in
/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages
(from pyignite) (18.1.0)

But when I try to run an example, I get an error.

~/Downloads/ignite-python/modules/platforms/python/examples$ python
get_and_put.py
Traceback (most recent call last):
  File "get_and_put.py", line 16, in 
from pyignite import Client
ImportError: No module named pyignite


What else need to be done? I am documenting the instructions on readme.io,
but I need to be able to run a few examples first.

Also, the installation instruction you have provided are for unix users.
What are the installation instructions for Windows users?

[1]
https://apache-ignite-binary-protocol-client.readthedocs.io/en/latest/readme.html#installation