Esempio n. 1
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    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        otu_table, headers, sample_labels = table.get_table_after_filtering_and_aggregation(user_request)

        metadata = table.get_sample_metadata()
        taxonomy_map = table.get_otu_metadata().get_taxonomy_map()

        return self.analyse(user_request, otu_table, headers, sample_labels, metadata, taxonomy_map)
Esempio n. 2
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 def run(self, user_request):
     table = OTUTable(user_request.user_id, user_request.pid)
     base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
         user_request)
     metadata_vals = table.get_sample_metadata(
     ).get_metadata_column_table_order(sample_labels, user_request.catvar)
     phylogenetic_tree = table.get_phylogenetic_tree()
     return self.analyse(user_request, base, headers, sample_labels,
                         metadata_vals, phylogenetic_tree)
    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
            user_request)

        metadata = table.get_sample_metadata().get_as_table()

        return self.analyse(user_request, base, headers, sample_labels,
                            metadata)
    def metadata_boxplots(self, user_request, yvals):
        logger.info("Starting metadata_boxplots")

        # This code path is used only when the user wants to draw boxplots from only the metadata data

        table = OTUTable(user_request.user_id, user_request.pid)
        metadata = table.get_sample_metadata().get_as_filtered_table(
            user_request.sample_filter, user_request.sample_filter_role,
            user_request.sample_filter_vals)
        return self.process_metadata_boxplots(user_request, yvals, metadata)
Esempio n. 5
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    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(user_request)

        metadata_column = []
        catvar = user_request.catvar
        if catvar != "none" and (user_request.get_custom_attr("rows") == "SampleID" or user_request.get_custom_attr("cols") == "SampleID"):
            # Only if the sample ID is on the rows or the columns can we actually color the heatmap catvar indicator
            metadata_column = table.get_sample_metadata().get_metadata_column_table_order(sample_labels, catvar)

        return self.analyse(user_request, base, headers, sample_labels, metadata_column)
Esempio n. 6
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    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        otu_table, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
            user_request)

        expvar = user_request.get_custom_attr("expvar")
        metadata_vals = table.get_sample_metadata(
        ).get_metadata_column_table_order(sample_labels, expvar)
        taxonomy_map = table.get_otu_metadata().get_taxonomy_map()

        return self.analyse(user_request, otu_table, headers, metadata_vals,
                            taxonomy_map)
Esempio n. 7
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    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
            user_request)

        metadata_col = []
        if user_request.get_custom_attr(
                "type") == "SampleID" and user_request.catvar != "none":
            metadata_col = table.get_sample_metadata(
            ).get_metadata_column_table_order(sample_labels,
                                              user_request.catvar)

        return self.analyse(user_request, base, headers, sample_labels,
                            metadata_col)
 def abundance_boxplots(self, user_request, yvals):
     logger.info("Starting abundance_boxplots")
     table = OTUTable(user_request.user_id, user_request.pid)
     base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
         user_request)
     metadata = table.get_sample_metadata().get_as_table()
     if user_request.get_custom_attr("colorvar") != "None":
         color_metadata_values = table.get_sample_metadata(
         ).get_metadata_column_table_order(
             sample_labels, user_request.get_custom_attr("colorvar"))
     else:
         color_metadata_values = []
     return self.process_abundance_boxplots(user_request, yvals, base,
                                            headers, sample_labels,
                                            metadata, color_metadata_values)
    def run(self, user_request):
        logger.info("Starting TreeView analysis")
        table = OTUTable(user_request.user_id, user_request.pid)
        base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
            user_request)

        taxonomy_map = table.get_otu_metadata().get_taxonomy_map()

        unique_meta_vals = table.get_sample_metadata(
        ).get_metadata_unique_vals(user_request.catvar)
        sample_ids_to_metadata_map = table.get_sample_metadata(
        ).get_sample_id_to_metadata_map(user_request.catvar)

        # If the sample_ids_to_metadata_map is empty, the user has not chosen to break down the visualization by
        # any particular category. We will assume that there is just one "default" column
        if len(sample_ids_to_metadata_map.keys()) == 0:
            logger.info(
                "No category breakdown selected - will generate a default column"
            )
            unique_meta_vals = ["Default"]
            for sample_id in sample_labels:
                sample_ids_to_metadata_map[sample_id] = "Default"

        return self.analyse(user_request, base, headers, sample_labels,
                            taxonomy_map, unique_meta_vals,
                            sample_ids_to_metadata_map)
Esempio n. 10
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    def create_project(self, pid, sampleFilter, sampleFilterRole,
                       sampleFilterVals):

        map_file = Map(self.user_id, pid)

        project_dir = os.path.join(ProjectManager.DATA_DIRECTORY, self.user_id)
        project_dir = os.path.join(project_dir, pid)

        try:
            user_request = UserRequest(self.user_id, pid, "", "", "", "", [],
                                       sampleFilter, sampleFilterRole,
                                       sampleFilterVals, 0, "")

            table = OTUTable(self.user_id, pid, use_raw=True, use_np=False)
            orig_base = table.get_table()
            orig_headers = table.get_headers()
            orig_sample_labels = table.get_sample_labels()
            base, headers, sample_labels = table.filter_otu_table_by_metadata(
                orig_base, orig_headers, orig_sample_labels, user_request)
            initial_samples_removed = list(
                set(orig_sample_labels) - set(sample_labels))

            new_base = []
            i = 0
            while i < len(base):
                new_row = []
                j = 0
                while j < len(base[i]):
                    try:
                        if map_file.matrix_type == "float":
                            new_row.append(float(base[i][j]))
                        else:
                            new_row.append(int(base[i][j]))
                    except ValueError:
                        new_row.append(0)
                    j += 1
                new_base.append(new_row)
                i += 1

            logger.info("Subsampled file")

            # Updates map.txt file
            map_file.num_samples = len(sample_labels)
            map_file.num_otus = len(headers)
            map_file.save()

            return pid, ""
        except Exception as e:
            print(e)
            logger.exception("Error while processing the file format")
            # Removes the project directory since the files in it are invalid
            shutil.rmtree(project_dir, ignore_errors=True)
            return GENERAL_ERROR, ""
Esempio n. 11
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    def run(self, user_request):
        # Rarefaction curves are only useful on the original raw data set
        table = OTUTable(user_request.user_id, user_request.pid, True)
        base = table.get_table()
        headers = table.get_headers()
        sample_labels = table.get_sample_labels()

        if user_request.get_custom_attr("colorvar") != "None":
            color_metadata_values = table.get_sample_metadata().get_metadata_column_table_order(sample_labels, user_request.get_custom_attr("colorvar"))
        else:
            color_metadata_values = []

        return self.analyse(base, headers, sample_labels, color_metadata_values)
    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)

        # No OTUs should be excluded for diversity analysis
        otu_table, headers, sample_labels = table.get_table_after_filtering_and_aggregation(user_request)

        metadata_values = table.get_sample_metadata().get_metadata_column_table_order(sample_labels, user_request.catvar)
        if user_request.get_custom_attr("colorvar") != "None":
            color_metadata_values = table.get_sample_metadata().get_metadata_column_table_order(sample_labels, user_request.get_custom_attr("colorvar"))
        else:
            color_metadata_values = []

        strata_values = None
        if user_request.get_custom_attr("strata").lower() != "none":
            strata_values = table.get_sample_metadata().get_metadata_column_table_order(sample_labels, user_request.get_custom_attr("strata"))

        sample_ids_to_metadata_map = table.get_sample_metadata().get_sample_id_to_metadata_map(user_request.catvar)

        phylogenetic_tree = table.get_phylogenetic_tree()

        if user_request.get_custom_attr("api").lower() == "beta":
            return self.analyse(user_request, otu_table, headers, sample_labels, metadata_values, color_metadata_values, sample_ids_to_metadata_map, phylogenetic_tree)
        else:
            return self.analyse_permanova(user_request, otu_table, headers, sample_labels, metadata_values, strata_values, sample_ids_to_metadata_map)
    def test_load_tsv(self):
        # pass

        # second_arg = {"a": 1}
        # with Pool(5) as pool:
        #     iterable = [0] * 20
        #     func = partialmethod(f, second_arg)
        #     pool.map(func, iterable)
        #
        # print(second_arg)


        user_request = AnalysisTestUtils.create_default_user_request()
        user_request.level = 2

        start = datetime.datetime.now()
        otu_table = OTUTable("unit_tests", "large_biom")
        end = datetime.datetime.now()
        elapsed = end - start
        print(elapsed)

        start = datetime.datetime.now()
        filtered_table, headers, sample_labels = otu_table.aggregate_otu_table_at_taxonomic_level(otu_table.get_table(), otu_table.headers,
                                                                          otu_table.sample_labels, user_request)
        filtered_table, headers, sample_labels = otu_table.filter_out_low_count_np(filtered_table, headers, sample_labels, user_request)
        print(filtered_table.shape[0])
        print(filtered_table.shape[1])
        end = datetime.datetime.now()
        elapsed = end - start
        print(elapsed)
        print("")
        start = datetime.datetime.now()
        filtered_table, headers, sample_labels = otu_table.aggregate_otu_table_at_taxonomic_level_np(otu_table.get_table(), otu_table.headers, otu_table.sample_labels, user_request)
        filtered_table, headers, sample_labels = otu_table.filter_out_low_count_np(filtered_table, headers, sample_labels, user_request)
        print(filtered_table.shape[0])
        print(filtered_table.shape[1])

        end = datetime.datetime.now()
        elapsed = end - start
        print(elapsed)
Esempio n. 14
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    def get_filtering_info(self, pid, sampleFilter, sampleFilterRole,
                           sampleFilterVals):
        """
        Returns information that will tell the user what samples will be removed and what the subsample value would be
        :param pid:
        :param sampleFilter:
        :param sampleFilterRole:
        :param sampleFilterVals:
        :return:
        """
        user_request = UserRequest(self.user_id, pid, "", "", "", "", [],
                                   sampleFilter, sampleFilterRole,
                                   sampleFilterVals, 0, "")
        map = Map(self.user_id, pid)

        table = OTUTable(self.user_id, pid, use_raw=True)
        orig_base = table.get_table()
        orig_headers = table.get_headers()
        orig_sample_labels = table.get_sample_labels()
        base, headers, sample_labels = table.filter_otu_table_by_metadata(
            orig_base, orig_headers, orig_sample_labels, user_request)
        initial_samples_removed = set(orig_sample_labels) - set(sample_labels)

        has_float = map.matrix_type == "float"

        orig_base = np.array(orig_base)
        orig_row_sums = orig_base.sum(axis=1)

        samples = {}
        i = 0
        while i < len(orig_base):
            row_sum = orig_row_sums[i]
            samples[orig_sample_labels[i]] = {
                "row_sum": row_sum,
                "removed": orig_sample_labels[i] in initial_samples_removed
            }
            i += 1

        return {"samples": samples, "has_float": has_float}
Esempio n. 15
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    def run(self, user_request):
        table = OTUTable(user_request.user_id, user_request.pid)
        base, headers, sample_labels = table.get_table_after_filtering_and_aggregation(
            user_request)

        return self.analyse(base, headers, sample_labels)