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author | Alexander Kabui | 2021-04-12 16:53:48 +0300 |
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committer | Alexander Kabui | 2021-04-12 16:53:48 +0300 |
commit | 35f5ac0335f44923184ffe0f0a3380a9cf1859ef (patch) | |
tree | 8f1fcb15ace3574eb19bd0eafdc5b5bb0822ed09 /gn3/computations/correlations.py | |
parent | 8ce82f5b6cccc015c38a728864c63c026fe6a3a0 (diff) | |
parent | 31ac939f58bf7b6d353ced995ca395376203b25f (diff) | |
download | genenetwork3-35f5ac0335f44923184ffe0f0a3380a9cf1859ef.tar.gz |
fix merge conflict
Diffstat (limited to 'gn3/computations/correlations.py')
-rw-r--r-- | gn3/computations/correlations.py | 102 |
1 files changed, 76 insertions, 26 deletions
diff --git a/gn3/computations/correlations.py b/gn3/computations/correlations.py index 7a6ff11..7fb67be 100644 --- a/gn3/computations/correlations.py +++ b/gn3/computations/correlations.py @@ -12,10 +12,30 @@ def compute_sum(rhs: int, lhs: int) -> int: return rhs + lhs +def map_shared_keys_to_values(target_sample_keys: List, target_sample_vals: dict)-> List: + """Function to construct target dataset data items given commoned shared\ + keys and trait samplelist values for example given keys >>>>>>>>>>\ + ["BXD1", "BXD2", "BXD5", "BXD6", "BXD8", "BXD9"] and value object as\ + "HCMA:_AT": [4.1, 5.6, 3.2, 1.1, 4.4, 2.2],TXD_AT": [6.2, 5.7, 3.6, 1.5, 4.2, 2.3]}\ + return results should be a list of dicts mapping the shared keys to the trait values""" + target_dataset_data = [] + + for trait_id, sample_values in target_sample_vals.items(): + target_trait_dict = dict(zip(target_sample_keys, sample_values)) + + target_trait = { + "trait_id": trait_id, + "trait_sample_data": target_trait_dict + } + + target_dataset_data.append(target_trait) + + return target_dataset_data + + def normalize_values(a_values: List, b_values: List) -> Tuple[List[float], List[float], int]: """Trim two lists of values to contain only the values they both share - Given two lists of sample values, trim each list so that it contains only the samples that contain a value in both lists. Also returns the number of such samples. @@ -175,7 +195,7 @@ def tissue_correlation_for_trait_list( """ - # ax :todo assertion that lenggth one one target tissue ==primary_tissue + # ax :todo assertion that length one one target tissue ==primary_tissue (tissue_corr_coeffient, p_value) = compute_corr_p_value(primary_values=primary_tissue_vals, @@ -192,11 +212,11 @@ def tissue_correlation_for_trait_list( def fetch_lit_correlation_data( - database, + conn, input_mouse_gene_id: Optional[str], gene_id: str, mouse_gene_id: Optional[str] = None) -> Tuple[str, float]: - """given input trait mouse gene id and mouse gene id fetch the lit\ + """Given input trait mouse gene id and mouse gene id fetch the lit\ corr_data""" if mouse_gene_id is not None and ";" not in mouse_gene_id: query = """ @@ -208,15 +228,19 @@ def fetch_lit_correlation_data( query_values = (str(mouse_gene_id), str(input_mouse_gene_id)) - results = database.execute(query_formatter(query, - *query_values)).fetchone() + cursor = conn.cursor() + + cursor.execute(query_formatter(query, + *query_values)) + results = cursor.fetchone() lit_corr_results = None if results is not None: lit_corr_results = results else: - lit_corr_results = database.execute( - query_formatter(query, - *tuple(reversed(query_values)))).fetchone() + cursor = conn.cursor() + cursor.execute(query_formatter(query, + *tuple(reversed(query_values)))) + lit_corr_results = cursor.fetchone() lit_results = (gene_id, lit_corr_results.val)\ if lit_corr_results else (gene_id, 0) return lit_results @@ -225,7 +249,7 @@ def fetch_lit_correlation_data( def lit_correlation_for_trait_list( - database, + conn, target_trait_lists: List, species: Optional[str] = None, trait_gene_id: Optional[str] = None) -> List: @@ -233,41 +257,43 @@ def lit_correlation_for_trait_list( output is float for lit corr results """ fetched_lit_corr_results = [] - this_trait_mouse_gene_id = map_to_mouse_gene_id(database=database, + this_trait_mouse_gene_id = map_to_mouse_gene_id(conn=conn, species=species, gene_id=trait_gene_id) - for trait in target_trait_lists: - target_trait_gene_id = trait.get("gene_id") + for (trait_name, target_trait_gene_id) in target_trait_lists: + corr_results = {} if target_trait_gene_id: target_mouse_gene_id = map_to_mouse_gene_id( - database=database, + conn=conn, species=species, gene_id=target_trait_gene_id) fetched_corr_data = fetch_lit_correlation_data( - database=database, + conn=conn, input_mouse_gene_id=this_trait_mouse_gene_id, gene_id=target_trait_gene_id, mouse_gene_id=target_mouse_gene_id) dict_results = dict(zip(("gene_id", "lit_corr"), fetched_corr_data)) - fetched_lit_corr_results.append(dict_results) + corr_results[trait_name] = dict_results + fetched_lit_corr_results.append(corr_results) return fetched_lit_corr_results def query_formatter(query_string: str, *query_values): - """formatter query string given the unformatted query string\ + """Formatter query string given the unformatted query string\ and the respectibe values.Assumes number of placeholders is equal to the number of query values """ + # xtodo escape sql queries results = query_string % (query_values) return results -def map_to_mouse_gene_id(database, species: Optional[str], +def map_to_mouse_gene_id(conn, species: Optional[str], gene_id: Optional[str]) -> Optional[str]: """Given a species which is not mouse map the gene_id\ to respective mouse gene id""" @@ -278,27 +304,28 @@ def map_to_mouse_gene_id(database, species: Optional[str], if species == "mouse": return gene_id + cursor = conn.cursor() query = """SELECT mouse FROM GeneIDXRef WHERE '%s' = '%s'""" query_values = (species, gene_id) - - results = database.execute(query_formatter(query, - *query_values)).fetchone() + cursor.execute(query_formatter(query, + *query_values)) + results = cursor.fetchone() mouse_gene_id = results.mouse if results is not None else None return mouse_gene_id -def compute_all_lit_correlation(database_instance, trait_lists: List, +def compute_all_lit_correlation(conn, trait_lists: List, species: str, gene_id): """Function that acts as an abstraction for lit_correlation_for_trait_list""" lit_results = lit_correlation_for_trait_list( - database=database_instance, + conn=conn, target_trait_lists=trait_lists, species=species, trait_gene_id=gene_id) @@ -307,18 +334,22 @@ def compute_all_lit_correlation(database_instance, trait_lists: List, def compute_all_tissue_correlation(primary_tissue_dict: dict, - target_tissues_dict_list: List, + target_tissues_data: dict, corr_method: str): """Function acts as an abstraction for tissue_correlation_for_trait_list\ - required input are target tissue object and primary tissue trait + required input are target tissue object and primary tissue trait\ + target tissues data contains the trait_symbol_dict and symbol_tissue_vals """ tissues_results = {} primary_tissue_vals = primary_tissue_dict["tissue_values"] + traits_symbol_dict = target_tissues_data["trait_symbol_dict"] + symbol_tissue_vals_dict = target_tissues_data["symbol_tissue_vals_dict"] - target_tissues_list = target_tissues_dict_list + target_tissues_list = process_trait_symbol_dict( + traits_symbol_dict, symbol_tissue_vals_dict) for target_tissue_obj in target_tissues_list: trait_id = target_tissue_obj.get("trait_id") @@ -333,3 +364,22 @@ def compute_all_tissue_correlation(primary_tissue_dict: dict, tissues_results[trait_id] = tissue_result return tissues_results + + +def process_trait_symbol_dict(trait_symbol_dict, symbol_tissue_vals_dict) -> List: + """Method for processing trait symbol\ + dict given the symbol tissue values """ + traits_tissue_vals = [] + + for (trait, symbol) in trait_symbol_dict.items(): + if symbol is not None: + target_symbol = symbol.lower() + if target_symbol in symbol_tissue_vals_dict: + trait_tissue_val = symbol_tissue_vals_dict[target_symbol] + target_tissue_dict = {"trait_id": trait, + "symbol": target_symbol, + "tissue_values": trait_tissue_val} + + traits_tissue_vals.append(target_tissue_dict) + + return traits_tissue_vals |