Conditions | 11 |
Total Lines | 53 |
Code Lines | 44 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like bika.lims.exportimport.instruments.instrument.GenericImport() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
1 | # -*- coding: utf-8 -*- |
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21 | def GenericImport(context, request, parser, importer=None): |
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22 | infile = getResultsInputFile(request) |
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23 | fileformat = getFileFormat(request) |
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24 | artoapply = request.form['artoapply'] |
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25 | override = request.form['results_override'] |
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26 | |||
27 | instrument = request.form.get('instrument', None) |
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28 | errors = [] |
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29 | logs = [] |
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30 | warns = [] |
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31 | # Load the most suitable parser according to file extension/options/etc... |
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32 | if not hasattr(infile, 'filename'): |
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33 | errors.append(_("No file selected")) |
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34 | |||
35 | if parser: |
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36 | # Load the importer |
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37 | status = ['sample_received', 'attachment_due', 'to_be_verified'] |
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38 | if artoapply == 'received': |
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39 | status = ['sample_received'] |
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40 | elif artoapply == 'received_tobeverified': |
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41 | status = ['sample_received', 'attachment_due', 'to_be_verified'] |
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42 | |||
43 | over = [False, False] |
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44 | if override == 'nooverride': |
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45 | over = [False, False] |
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46 | elif override == 'override': |
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47 | over = [True, False] |
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48 | elif override == 'overrideempty': |
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49 | over = [True, True] |
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50 | |||
51 | imp = importer |
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52 | if not imp: |
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53 | imp = AnalysisResultsImporter(parser=parser, |
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54 | context=context, |
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55 | allowed_ar_states=status, |
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56 | allowed_analysis_states=None, |
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57 | override=over, |
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58 | instrument_uid=instrument) |
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59 | |||
60 | tbex = '' |
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61 | try: |
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62 | imp.process() |
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63 | except: |
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64 | tbex = traceback.format_exc() |
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65 | errors = imp.errors |
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66 | logs = imp.logs |
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67 | warns = imp.warns |
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68 | if tbex: |
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69 | errors.append(tbex) |
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70 | |||
71 | results = {'errors': errors, 'log': logs, 'warns': warns} |
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72 | |||
73 | return json.dumps(results) |
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74 | |||
88 |