[MacPorts] #57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
------------------------+-----------------------------------
Reporter: EJFielding | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Keywords: | Port: py-matplotlib-basemap
------------------------+-----------------------------------
The present version of matplotlib-basemap is trying to import something
that seems to be no longer present in matplotlib. These are the versions
that I have installed:
{{{
py36-matplotlib-basemap @1.1.0_0
py36-matplotlib @3.0.1_0+cairo+webagg (active)
}}}

This is the last part of my error trace:
{{{
import mpl_toolkits.basemap as basemap
File
"/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6
/site-packages/mpl_toolkits/basemap/__init__.py", line 17, in <module>
from matplotlib.cbook import is_scalar, dedent
ImportError: cannot import name 'is_scalar'
}}}

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
------------------------------------+--------------------
Reporter: EJFielding | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: | Keywords:
Port: py-matplotlib-basemap |
------------------------------------+--------------------

Comment (by EJFielding):

I found this on the Basemap Github
(https://github.com/matplotlib/basemap/issues/424). The issue was fixed in
release 1.2.0 of Basemap.

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
------------------------------------+--------------------
Reporter: EJFielding | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: | Keywords:
Port: py-matplotlib-basemap |
------------------------------------+--------------------

Comment (by EJFielding):

I don't see anybody listed as maintainer for the py36-matplotlib-basemap,
so I don't know who to "cc:" on this. The py36-matplotlib port was updated
to version 3.0.2_0, and the basemap module version 1.1.0 is still
incompatible. One one of my Macs, I was able to activate the older version
of py36-matplotlib, but on the other I already ran "port reclaim" and
deleted it so I can't run my Python code that tries to import the basemap
module. I tried a quick fix to the
{{{
/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6
/site-packages/mpl_toolkits/basemap/__init__.py
}}}
code by deleting the import of "is_scalar", but it then failed further
down. It seems that the only fix is to update the Basemap code do 1.2.0 or
later.

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
------------------------------------+--------------------
Reporter: EJFielding | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: | Keywords:
Port: py-matplotlib-basemap |
------------------------------------+--------------------

Comment (by reneeotten):

hi Eric,

it seems that your diagnosis is correct and that updating the port to
1.2.0 fixes the issue. I updated the port in [https://github.com/macports
/macports-ports/pull/3119 PR3119], it passes the tests and does not throw
an error anymore when you import the package. Besides that I have no
knowledge of the package and don't really know how to test anything else -
but I hope this helps.

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
-----------------------------------+---------------------------------------
Reporter: EJFielding | Owner: reneeotten <reneeotten@
>
Type: defect | Status: closed
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: fixed | Keywords:
Port: py-matplotlib- |
basemap |
-----------------------------------+---------------------------------------
Changes (by reneeotten <reneeotten@
>):

* owner: (none) => reneeotten <reneeotten@
>
* status: new => closed
* resolution: => fixed


Comment:

In [changeset:"9385b63054fcddb8dfa47b0c206b9b374fd72247/macports-ports"
9385b63054fcddb8dfa47b0c206b9b374fd72247/macports-ports] (master):
{{{
#!ConfigurableCommitTicketReference repository="macports-ports"
revision="9385b63054fcddb8dfa47b0c206b9b374fd72247"
py-matplotlib-basemap: update to 1.2.0

- add py37 subport
- update dependencies
- enable tests

Closes: https://trac.macports.org/ticket/57562
}}}

[MacPorts]

#57562: py-matplotlib-basemap 1.1.0_0 incompatible with matplotlib 3.0.1_0
-----------------------------------+---------------------------------------
Reporter: EJFielding | Owner: reneeotten <reneeotten@
>
Type: defect | Status: closed
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: fixed | Keywords:
Port: py-matplotlib- |
basemap |
-----------------------------------+---------------------------------------

Comment (by EJFielding):

Hi Renee,

Thanks so much for the update of Basemap to 1.2. Now it works for me
again.