Can´t freeze a script with matplotlib basemap and cx_freeze

问题

back again. I am still working on it but I can not fix it

The script is running fine but when I freeze it using cx_freeze a cx_freeze error appears.

at the end of the message says

OSError:proj data directory not found. Expecting it at: C:\python34........mpl_toolkits\basemap\data

Is the data not included in the build directory created by cx_freeze ?

I am using the following script for freezing

base = None

def find_data_file(pyproj):
    if getattr(sys,'XXXXs.exe',False):
        datadir = os.path.dirname(sys.aaEjecutable.py)
    else:
        datadir = os.path.dirname(__file__)
    return os.path.join(datadir,pyproj)

if (sys.platform == "win32"):
    base = "Win32GUI"

exe = Executable(
        script = "Conver.py",  
        icon = "logo4.ico",
        targetName = "XXXXs.exe", 
        base = base
        )
includefiles = ["Logo1.jpg","Logo2R.jpg","Logo2R.jpg","logo4.ico",
                (('C:\Python34\Lib\site-packages\mpl_toolkits'),("mpl_toolkits"))] 
setup(
    name = "Conver",
    version = "V3",
    description = "conve",
    author = "Jose ",
    options = {"build_exe": {"include_files":includefiles}}, 
    executables = [exe]
)

I think that something is wrong whit it. I must include the basemap but I dont't know how to do it

I can not go foward. The script is fine but I can use it in a computer with no python

Thanks

回答1:

I got a similar issue using Python 3.4 and cx_freeze 4.3.3. My fix required 2 changes:

In the cx_freeze setup script:

buildOptions = dict( include_files = [("C:/Python34/Lib/site-packages/mpl_toolkits/basemap/data","data")])

In my module where I am using Basemap:

import sys, os
if getattr(sys, 'frozen', False):
   os.environ['BASEMAPDATA'] = os.path.join(os.path.dirname(sys.executable), 'data')
from mpl_toolkits.basemap import Basemap

As requested, my full setup script is:

from cx_Freeze import setup, Executable

buildOptions = dict(packages = ['osgeo._gdal'], excludes = [], \
    include_files = [("C:/Python34/Lib/site-packages/mpl_toolkits/basemap/data","data")])

import sys
base = 'Win32GUI' if sys.platform=='win32' else None

executables = [
  Executable('main.py', base=base, targetName = 'xxxxxxx.exe', icon='ico/xxxxx.ico')
  ]

setup(name='Xxxxx',
  version = '0.0.1',
  description = 'Xxxxx xxxx xxxx',
  author = 'xxxxxxx@xxx.edu',
  options = dict(build_exe = buildOptions),
  executables = executables)

回答2:

A way to always get the basemap data directory, with out hard coding

import matplotlib from mpl_toolkits import basemap build_options = dict( include_files = [(basemap.basemap_datadir, 'data')])

来源：https://stackoverflow.com/questions/26286624/can%c2%b4t-freeze-a-script-with-matplotlib-basemap-and-cx-freeze

标签

cx-freeze

matplotlib-basemap