#Script generated by Orange3 def add_origin(examples, filename): """Adds attribute with file location to each variable""" vars = examples.domain.variables + examples.domain.metas strings = [var for var in vars if var.is_string] dir_name, basename = os.path.split(filename) for var in strings: if "type" in var.attributes and "origin" not in var.attributes: var.attributes["origin"] = dir_name class unnamed_widget(): __init__(self): self.recent_paths = Setting([ RecentPath("", "sample-datasets", "iris.tab"), RecentPath("", "sample-datasets", "titanic.tab"), RecentPath("", "sample-datasets", "housing.tab"), ]) self.source = Setting(self.LOCAL_FILE) self.url_text = "" self.LOCAL_FILE = 0 self.sheet_text = "" def _get_reader(self): """ Returns ------- FileFormat """ if self.source == self.LOCAL_FILE: reader = FileFormat.get_reader(self.last_path()) if self.recent_paths and self.recent_paths[0].sheet: reader.select_sheet(self.recent_paths[0].sheet) return reader elif self.source == self.URL: return UrlReader(self.url_combo.currentText()) def load_data(self): self.reader = self._get_reader() self._update_sheet_combo() errors = [] with catch_warnings(record=True) as warnings: try: data = self.reader.read() except Exception as ex: errors.append("An error occured:") errors.append(str(ex)) data = None self.editor_model.reset() self.warning( 33, warnings[-1].message.args[0] if warnings else '') if data is None: self.send("Data", None) self.info.setText("\n".join(errors)) return self.info.setText(self._describe(data)) add_origin(data, self.loaded_file) self.send("Data", data) self.editor_model.set_domain(data.domain) self.data = data def select_sheet(self): self.recent_paths[0].sheet = self.sheet_combo.currentText() self.load_data() class unnamed_widget(): __init__(self): pass def add_origin(examples, filename): """Adds attribute with file location to each variable""" vars = examples.domain.variables + examples.domain.metas strings = [var for var in vars if var.is_string] dir_name, basename = os.path.split(filename) for var in strings: if "type" in var.attributes and "origin" not in var.attributes: var.attributes["origin"] = dir_name class unnamed_widget(): __init__(self): self.recent_paths = Setting([ RecentPath("", "sample-datasets", "iris.tab"), RecentPath("", "sample-datasets", "titanic.tab"), RecentPath("", "sample-datasets", "housing.tab"), ]) self.source = Setting(self.LOCAL_FILE) self.url_text = "" self.LOCAL_FILE = 0 self.sheet_text = "" def _get_reader(self): """ Returns ------- FileFormat """ if self.source == self.LOCAL_FILE: reader = FileFormat.get_reader(self.last_path()) if self.recent_paths and self.recent_paths[0].sheet: reader.select_sheet(self.recent_paths[0].sheet) return reader elif self.source == self.URL: return UrlReader(self.url_combo.currentText()) def load_data(self): self.reader = self._get_reader() self._update_sheet_combo() errors = [] with catch_warnings(record=True) as warnings: try: data = self.reader.read() except Exception as ex: errors.append("An error occured:") errors.append(str(ex)) data = None self.editor_model.reset() self.warning( 33, warnings[-1].message.args[0] if warnings else '') if data is None: self.send("Data", None) self.info.setText("\n".join(errors)) return self.info.setText(self._describe(data)) add_origin(data, self.loaded_file) self.send("Data", data) self.editor_model.set_domain(data.domain) self.data = data def select_sheet(self): self.recent_paths[0].sheet = self.sheet_combo.currentText() self.load_data() class unnamed_widget(): __init__(self): pass class unnamed_widget(): __init__(self): pass class unnamed_widget(): __init__(self): pass