Merge branch 'bugfix/fix_issue24_and_25' into 'master'

Fixed issue #24 (TypeError: function takes exactly 1 argument (0 given))....

Closes #24 and #25

See merge request !7
4 jobs for v0.8.17 in 1 minute and 57 seconds (queued for 9 minutes and 21 seconds)
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Status Job ID Name Coverage
  Test
passed test_geoarray #10817

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70.0%
passed test_styles #10818

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  Deploy
passed deploy_pypi #10819

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  Cleanup
passed cleanup_pypirc #10820

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