How import module as class?

-1

I had a problem when I wanted to create my factory.

I have a directory that looks like that:

classes/

     file_1.py

     file_2.py

     ....

factory.py

In file_1 and file_2, i have some classes definition in like this:

class A():

    ...



class B():

    ...

In factory.py i want create a class on which I could use getattr function.

I tried to do that:

from classes import file_1, file_2



class Factory(file_1, file_2):

    """doctring"""



def build(dic):

    factory = Factory()

    return getattr(dic['name'], factory)(**dic['params'])

But file_1 and file_2 are module, not a class.

So what are the other ways that I can use to make my factory ?

And if there are several, which is the best ?

Thank you.

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

add a comment |

-1

I had a problem when I wanted to create my factory.

I have a directory that looks like that:

classes/

     file_1.py

     file_2.py

     ....

factory.py

In file_1 and file_2, i have some classes definition in like this:

class A():

    ...



class B():

    ...

In factory.py i want create a class on which I could use getattr function.

I tried to do that:

from classes import file_1, file_2



class Factory(file_1, file_2):

    """doctring"""



def build(dic):

    factory = Factory()

    return getattr(dic['name'], factory)(**dic['params'])

But file_1 and file_2 are module, not a class.

So what are the other ways that I can use to make my factory ?

And if there are several, which is the best ?

Thank you.

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

add a comment |

-1

I had a problem when I wanted to create my factory.

I have a directory that looks like that:

classes/

     file_1.py

     file_2.py

     ....

factory.py

In file_1 and file_2, i have some classes definition in like this:

class A():

    ...



class B():

    ...

In factory.py i want create a class on which I could use getattr function.

I tried to do that:

from classes import file_1, file_2



class Factory(file_1, file_2):

    """doctring"""



def build(dic):

    factory = Factory()

    return getattr(dic['name'], factory)(**dic['params'])

But file_1 and file_2 are module, not a class.

So what are the other ways that I can use to make my factory ?

And if there are several, which is the best ?

Thank you.

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

I had a problem when I wanted to create my factory.

I have a directory that looks like that:

classes/

     file_1.py

     file_2.py

     ....

factory.py

In file_1 and file_2, i have some classes definition in like this:

class A():

    ...



class B():

    ...

In factory.py i want create a class on which I could use getattr function.

I tried to do that:

from classes import file_1, file_2



class Factory(file_1, file_2):

    """doctring"""



def build(dic):

    factory = Factory()

    return getattr(dic['name'], factory)(**dic['params'])

But file_1 and file_2 are module, not a class.

So what are the other ways that I can use to make my factory ?

And if there are several, which is the best ?

Thank you.

python python-3.x python-import

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

edited Nov 22 '18 at 11:28

petezurich

3,50581734

edited Nov 22 '18 at 11:28

petezurich

3,50581734

edited Nov 22 '18 at 11:28

petezurich

3,50581734

asked Nov 22 '18 at 10:22

iElden

642317

asked Nov 22 '18 at 10:22

iElden

642317

asked Nov 22 '18 at 10:22

iElden

642317

add a comment |

2 Answers
2

active

oldest

votes

You should do

from classes.file_1 import class_in_file_1

Note that if you're using python2, then you need to create __init__.py file in classes directory. No problem if that file is empty

answered Nov 22 '18 at 10:27

enamoria

602521

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

1

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

|
show 4 more comments

after some research and discussions, I finally found a solution.

i added a __init__ in classes/ folder :

classes/

     __init__.py

     file_1.py

     file_2.py

     ....

factory.py

And in this file i added a from classes.file_1 import * for each file.

So, in factory.py i just do:

import classes



def build(dic):

    return getattr(classes, dic['name'])(**dic['params']))

I do not know if this is the best way but it's work fine.

Thanks to you two @enamoria and @Norrius

answered Nov 22 '18 at 11:43

iElden

642317

add a comment |

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

You should do

from classes.file_1 import class_in_file_1

Note that if you're using python2, then you need to create __init__.py file in classes directory. No problem if that file is empty

answered Nov 22 '18 at 10:27

enamoria

602521

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

1

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

|
show 4 more comments

You should do

from classes.file_1 import class_in_file_1

Note that if you're using python2, then you need to create __init__.py file in classes directory. No problem if that file is empty

answered Nov 22 '18 at 10:27

enamoria

602521

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

1

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

|
show 4 more comments

You should do

from classes.file_1 import class_in_file_1

Note that if you're using python2, then you need to create __init__.py file in classes directory. No problem if that file is empty

answered Nov 22 '18 at 10:27

enamoria

602521

You should do

from classes.file_1 import class_in_file_1

Note that if you're using python2, then you need to create __init__.py file in classes directory. No problem if that file is empty

answered Nov 22 '18 at 10:27

enamoria

602521

answered Nov 22 '18 at 10:27

enamoria

602521

answered Nov 22 '18 at 10:27

enamoria

602521

answered Nov 22 '18 at 10:27

enamoria

602521

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

1

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

|
show 4 more comments

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

1

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

it's not what I want, I have a lot of classes in my files and i want to call it according to his name, but if i do class Factory(A, B, C): it does not put classes in attribute of the Factory object.

– iElden
Nov 22 '18 at 10:32

So you want to import all A, B, C so your Factory can inherit all of them? I don't really get your point

– enamoria
Nov 22 '18 at 10:36

I do not want Factory to inherit from A, B, C, ... I would like A, B, C, ... to be a Factory attribute, as if I had inherited the file

– iElden
Nov 22 '18 at 10:39

@iElden Could you explain what you mean by "inheriting" a file?

– Norrius
Nov 22 '18 at 10:47

@Norrius I would like classes that are in my file to work as attributes of file. Which would allow me to use getattr to easily have the class I want.

– iElden
Nov 22 '18 at 10:50

|
show 4 more comments

after some research and discussions, I finally found a solution.

i added a __init__ in classes/ folder :

classes/

     __init__.py

     file_1.py

     file_2.py

     ....

factory.py

And in this file i added a from classes.file_1 import * for each file.

So, in factory.py i just do:

import classes



def build(dic):

    return getattr(classes, dic['name'])(**dic['params']))

I do not know if this is the best way but it's work fine.

Thanks to you two @enamoria and @Norrius

answered Nov 22 '18 at 11:43

iElden

642317

add a comment |

after some research and discussions, I finally found a solution.

i added a __init__ in classes/ folder :

classes/

     __init__.py

     file_1.py

     file_2.py

     ....

factory.py

And in this file i added a from classes.file_1 import * for each file.

So, in factory.py i just do:

import classes



def build(dic):

    return getattr(classes, dic['name'])(**dic['params']))

I do not know if this is the best way but it's work fine.

Thanks to you two @enamoria and @Norrius

answered Nov 22 '18 at 11:43

iElden

642317

add a comment |

after some research and discussions, I finally found a solution.

i added a __init__ in classes/ folder :

classes/

     __init__.py

     file_1.py

     file_2.py

     ....

factory.py

And in this file i added a from classes.file_1 import * for each file.

So, in factory.py i just do:

import classes



def build(dic):

    return getattr(classes, dic['name'])(**dic['params']))

I do not know if this is the best way but it's work fine.

Thanks to you two @enamoria and @Norrius

answered Nov 22 '18 at 11:43

iElden

642317

after some research and discussions, I finally found a solution.

i added a __init__ in classes/ folder :

classes/

     __init__.py

     file_1.py

     file_2.py

     ....

factory.py

And in this file i added a from classes.file_1 import * for each file.

So, in factory.py i just do:

import classes



def build(dic):

    return getattr(classes, dic['name'])(**dic['params']))

I do not know if this is the best way but it's work fine.

Thanks to you two @enamoria and @Norrius

answered Nov 22 '18 at 11:43

iElden

642317

answered Nov 22 '18 at 11:43

iElden

642317

answered Nov 22 '18 at 11:43

iElden

642317

answered Nov 22 '18 at 11:43

iElden

642317

add a comment |

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