Some packages specified in requirements requires python 2.7 and some require python 3.5

[JeevaTM]

Bottleneck is a python package which requires only python 3.5.

So I was installing packages in python3.5 and I came across this.

Collecting functools32==3.2.3.post2 (from -r requirements_new.txt (line 52))
  Downloading https://files.pythonhosted.org/packages/c5/60/6ac26ad05857c601308d8fb9e87fa36d0ebf889423f47c3502ef034365db/functools32-3.2.3-2.tar.gz
    Complete output from command python setup.py egg_info:
    This backport is for Python 2.7 only.

functools is already installed in python3

[adityasarvaiya]

you need python 2.7 With regards, *Aditya Sarvaiya* [image: Mailtrack] <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> Sender notified by Mailtrack <https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5&> 07/30/19, 5:45:59 PM

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On Tue, Jul 30, 2019 at 11:58 AM JeevaTM ***@***.***> wrote: Bottleneck is a python package which requires only python 3.5. So I was installing packages in python3.5 and I came across this. Collecting functools32==3.2.3.post2 (from -r requirements_new.txt (line 52)) Downloading https://files.pythonhosted.org/packages/c5/60/6ac26ad05857c601308d8fb9e87fa36d0ebf889423f47c3502ef034365db/functools32-3.2.3-2.tar.gz Complete output from command python setup.py egg_info: This backport is for Python 2.7 only. functools is already installed in python3 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AEZGVNF4LSJMUWVRC3MGTKTQB7NQ7A5CNFSM4IHY3Y3KYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HCGXO2Q>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AEZGVNHZDLBKDIHJYXTSSZLQB7NQ7ANCNFSM4IHY3Y3A> .

[JeevaTM]

you need python 2.7 With regards, Aditya Sarvaiya [image: Mailtrack] https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5& Sender notified by Mailtrack https://mailtrack.io?utm_source=gmail&utm_medium=signature&utm_campaign=signaturevirality5& 07/30/19, 5:45:59 PM
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On Tue, Jul 30, 2019 at 11:58 AM JeevaTM @.***> wrote: Bottleneck is a python package which requires only python 3.5. So I was installing packages in python3.5 and I came across this. Collecting functools32==3.2.3.post2 (from -r requirements_new.txt (line 52)) Downloading https://files.pythonhosted.org/packages/c5/60/6ac26ad05857c601308d8fb9e87fa36d0ebf889423f47c3502ef034365db/functools32-3.2.3-2.tar.gz Complete output from command python setup.py egg_info: This backport is for Python 2.7 only. functools is already installed in python3 — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#6?email_source=notifications&email_token=AEZGVNF4LSJMUWVRC3MGTKTQB7NQ7A5CNFSM4IHY3Y3KYY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HCGXO2Q>, or mute the thread https://github.com/notifications/unsubscribe-auth/AEZGVNHZDLBKDIHJYXTSSZLQB7NQ7ANCNFSM4IHY3Y3A .

Different packages requires different dependencies.

For example: Bottleneck can be only installed on Python 3.5, Functools32 can be installed only on Python 2.7.

You can't install Bottleneck package in Python 2.7