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Best Way to Include Variable in Python3


Best Way to Include Variable in Python3

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Best Way to Include Variable in Python3
Tag : python , By : Salikh
Date : January 02 2021, 06:48 AM

This might help you I was just wondering what the bests way to include variables in printed-lines. , I would say currently, this is better:
print("The cost will be ${}.".format(cost))
print('The cost will be$%s'%cost)
print("The cost will be $",cost,".",sep='')

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How to include VTK for Python3 installation into setup.py?


Tag : python , By : ack
Date : October 28 2020, 04:01 PM
wish helps you Looks like VTK has presented their official binding via pypi, so I can use it in setup.py file simply by appending it to install_requires list. Works well in my project, doesn't need compilation anymore.
Though, there is a caution in the mayavi documentation

Why do include paths in python2 and python3 differ?


Tag : python-3.x , By : n800s
Date : March 29 2020, 07:55 AM
Any of those help
Python uses an installation scheme that differs depending on the platform and on the installation options.
$ python -c "import sysconfig; print(sysconfig.get_path('include', 'posix_prefix'))"
/usr/include/python2.7

$ python3 -c "import sysconfig; print(sysconfig.get_path('include', 'posix_prefix'))"
/usr/include/python3.5m
$ python -m sysconfig | head
Platform: "linux-x86_64"
Python version: "2.7"
Current installation scheme: "posix_local"

$ python3 -m sysconfig | head
Platform: "linux-x86_64"
Python version: "3.5"
Current installation scheme: "posix_prefix"
def _get_default_scheme():
    if os.name == 'posix':
        # the default scheme for posix on Debian/Ubuntu is posix_local
        # FIXME: return dist-packages/posix_prefix only for
        #   is_default_prefix and 'PYTHONUSERBASE' not in os.environ and 'real_prefix' not in sys.__dict__
        # is_default_prefix = not prefix or os.path.normpath(prefix) in ('/usr', '/usr/local')
        return 'posix_local'
    return os.name
def _get_default_scheme():
    if os.name == 'posix':
        # the default scheme for posix is posix_prefix
        return 'posix_prefix'
    return os.name
sysconfig.get_path('include', 'posix_prefix' if os.name == 'posix' else os.name)

When trying to create a Python3.6 virtualenv I get "The executable python3.6 (from --python=python3.6) does not exi


Tag : python , By : Nathan Good
Date : March 29 2020, 07:55 AM
I wish this helpful for you I'm inside desktop/mydirectory and perform virtualenv yourenv -p python3.6. , Either python3.6 is not installed or not found in your path

Python3 - Append to array rows that doesn't include certain words


Tag : python , By : Elwillow
Date : March 29 2020, 07:55 AM
it should still fix some issue I'm trying to create a list of rows that doesn't include 3 specific words. , The issue with your code is here:
for i in word_list:
    if i in joined:
        pass
    else:
        unknown_row.append(joined)
if not any(i in joined for i in word_list):
    unknown_row.append(joined)

How to force a library(pybind11) to include <Python.h> from Python3?


Tag : python , By : Nickolas
Date : March 29 2020, 07:55 AM
I hope this helps you . There are a couple of ways, but AFAIK, none are consistent across all platforms (which is why something like cmake (see: https://github.com/pybind/cmake_example) is often preferred).
First, there is python-config, i.e. add:
`python-config --includes`
`python3 -c 'import distutils.sysconfig as ds; print(ds.get_python_inc())'`
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