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safe/gui/tools/wizard/step_kw30_field.py

Summary

Maintainability
B
4 hrs
Test Coverage

File step_kw30_field.py has 258 lines of code (exceeds 250 allowed). Consider refactoring.
Open

# coding=utf-8
"""InaSAFE Wizard Step Field."""


import logging
Severity: Minor
Found in safe/gui/tools/wizard/step_kw30_field.py - About 2 hrs to fix

    Avoid too many return statements within this function.
    Open

                return self.parent.step_kw_inasafe_fields
    Severity: Major
    Found in safe/gui/tools/wizard/step_kw30_field.py - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

                  return self.parent.step_kw_default_inasafe_fields
      Severity: Major
      Found in safe/gui/tools/wizard/step_kw30_field.py - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

                return self.parent.step_kw_source
        Severity: Major
        Found in safe/gui/tools/wizard/step_kw30_field.py - About 30 mins to fix

          Identical blocks of code found in 2 locations. Consider refactoring.
          Open

                  if layer_purpose != layer_purpose_aggregation:
            subcategory = self.parent.step_kw_subcategory.\
                selected_subcategory()
        else:
            subcategory = {'key': None}
          Severity: Minor
          Found in safe/gui/tools/wizard/step_kw30_field.py and 1 other location - About 35 mins to fix
          safe/gui/tools/wizard/step_kw44_fields_mapping.py on lines 61..65

          Duplicated Code

          Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

          Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

          When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

          Tuning

          This issue has a mass of 33.

          We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

          The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

          If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

          See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

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