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How to use _normalize_name method in localstack

Best Python code snippet using localstack_python

gcloud.py

Source:gcloud.py

...108            raise ImproperlyConfigured("Bucket %s does not exist. Buckets "109                                       "can be automatically created by "110                                       "setting GS_AUTO_CREATE_BUCKET to "111                                       "``True``." % name)112    def _normalize_name(self, name):113        """114        Normalizes the name so that paths like /path/to/ignored/../something.txt115        and ./file.txt work.  Note that clean_name adds ./ to some paths so116        they need to be fixed here.117        """118        return safe_join('', name)119    def _encode_name(self, name):120        return smart_str(name, encoding=self.file_name_charset)121    def _open(self, name, mode='rb'):122        name = self._normalize_name(clean_name(name))123        file_object = GoogleCloudFile(name, mode, self)124        if not file_object.blob:125            raise IOError(u'File does not exist: %s' % name)126        return file_object127    def _save(self, name, content):128        cleaned_name = clean_name(name)129        name = self._normalize_name(cleaned_name)130        content.name = cleaned_name131        encoded_name = self._encode_name(name)132        file = GoogleCloudFile(encoded_name, 'rw', self)133        file.blob.upload_from_file(content, size=content.size,134                                   content_type=file.mime_type)135        return cleaned_name136    def delete(self, name):137        name = self._normalize_name(clean_name(name))138        self.bucket.delete_blob(self._encode_name(name))139    def exists(self, name):140        if not name:  # root element aka the bucket141            try:142                self.bucket143                return True144            except ImproperlyConfigured:145                return False146        name = self._normalize_name(clean_name(name))147        return bool(self.bucket.get_blob(self._encode_name(name)))148    def listdir(self, name):149        name = self._normalize_name(clean_name(name))150        # for the bucket.list and logic below name needs to end in /151        # But for the root path "" we leave it as an empty string152        if name and not name.endswith('/'):153            name += '/'154        files_list = list(self.bucket.list_blobs(prefix=self._encode_name(name)))155        files = []156        dirs = set()157        base_parts = name.split("/")[:-1]158        for item in files_list:159            parts = item.name.split("/")160            parts = parts[len(base_parts):]161            if len(parts) == 1 and parts[0]:162                # File163                files.append(parts[0])164            elif len(parts) > 1 and parts[0]:165                # Directory166                dirs.add(parts[0])167        return list(dirs), files168    def _get_blob(self, name):169        # Wrap google.cloud.storage's blob to raise if the file doesn't exist170        blob = self.bucket.get_blob(name)171        if blob is None:172            raise NotFound(u'File does not exist: {}'.format(name))173        return blob174    def size(self, name):175        name = self._normalize_name(clean_name(name))176        blob = self._get_blob(self._encode_name(name))177        return blob.size178    def modified_time(self, name):179        name = self._normalize_name(clean_name(name))180        blob = self._get_blob(self._encode_name(name))181        return timezone.make_naive(blob.updated)182    def get_modified_time(self, name):183        name = self._normalize_name(clean_name(name))184        blob = self._get_blob(self._encode_name(name))185        updated = blob.updated186        return updated if setting('USE_TZ') else timezone.make_naive(updated)187    def url(self, name):188        # Preserve the trailing slash after normalizing the path.189        name = self._normalize_name(clean_name(name))190        blob = self._get_blob(self._encode_name(name))191        return blob.public_url192    def get_available_name(self, name, max_length=None):193        if self.file_overwrite:194            name = clean_name(name)195            return name...

storage.py

Source:storage.py

...57        if not name:  # Empty name is a directory58            return True59        if self.isfile(name):60            return False61        name = self._normalize_name(self._clean_name(name))62        dirlist = self.bucket.list(self._encode_name(name))63        # Check whether the iterator is empty64        for item in dirlist:65            return True66        return False67    def move(self, old_file_name, new_file_name, allow_overwrite=False):68        if self.exists(new_file_name):69            if allow_overwrite:70                self.delete(new_file_name)71            else:72                raise "The destination file '%s' exists and allow_overwrite is False" % new_file_name73        old_key_name = self._encode_name(self._normalize_name(self._clean_name(old_file_name)))74        new_key_name = self._encode_name(self._normalize_name(self._clean_name(new_file_name)))75        k = self.bucket.copy_key(new_key_name, self.bucket.name, old_key_name)76        if not k:77            raise "Couldn't copy '%s' to '%s'" % (old_file_name, new_file_name)78        self.delete(old_file_name)79    def makedirs(self, name):80        self.save(name + "/.folder", ContentFile(""))81    def rmtree(self, name):82        name = self._normalize_name(self._clean_name(name))83        dirlist = self.bucket.list(self._encode_name(name))84        for item in dirlist:85            item.delete()86class GoogleStorageMixin(StorageMixin):87    def isfile(self, name):88        return self.exists(name)89    def isdir(self, name):90        # That's some inefficient implementation...91        # If there are some files having 'name' as their prefix, then92        # the name is considered to be a directory93        if not name:  # Empty name is a directory94            return True95        if self.isfile(name):96            return False97        name = self._normalize_name(self._clean_name(name))98        dirlist = self.bucket.list(self._encode_name(name))99        # Check whether the iterator is empty100        for item in dirlist:101            return True102        return False103    def move(self, old_file_name, new_file_name, allow_overwrite=False):104        if self.exists(new_file_name):105            if allow_overwrite:106                self.delete(new_file_name)107            else:108                raise "The destination file '%s' exists and allow_overwrite is False" % new_file_name109        old_key_name = self._encode_name(self._normalize_name(self._clean_name(old_file_name)))110        new_key_name = self._encode_name(self._normalize_name(self._clean_name(new_file_name)))111        k = self.bucket.copy_key(new_key_name, self.bucket.name, old_key_name)112        if not k:113            raise "Couldn't copy '%s' to '%s'" % (old_file_name, new_file_name)114        self.delete(old_file_name)115    def makedirs(self, name):116        self.save(name + "/.folder", ContentFile(""))117    def rmtree(self, name):118        name = self._normalize_name(self._clean_name(name))119        dirlist = self.bucket.list(self._encode_name(name))120        for item in dirlist:...

model.py

Source:model.py

...22import re23from google.appengine.ext import db24from google.appengine.ext.db import polymodel25_SEARCH_NAME_REGEX = re.compile('\w+', re.UNICODE)26def _normalize_name(name):27  """Helper used to convert a user entered name in to search compatible string.28  In order to make search as error free as possible, names of info records29  are converted to a simplified utf-8 encoded string that makes prefix searches30  easy.  to make searching simpler, it removes all extra punctuation and spaces.31  Examples:32    _normalize_name('Duke Ellington') == 'duke ellington'33    _normalize_name('  Duke  Ellington  ') == 'duke ellington'34    _normalize_name('Duke-Ellington!') == 'duke ellington'35    _normalize_name('Duke_Ellington') == 'duke ellington'36    _normalize_name(u'Duk\xea Ellington') == 'Duk\xc3\xaa Ellington'37  Args:38    name: Name to convert to search string.39  Returns:40    Lower case, single space separated ByteString of name with punctuation41    removed.  Unicode values are converted to UTF-8 encoded string.42  """43  if name is None:44    return None45  elif isinstance(name, str):46    name = name.decode('utf-8')47  # Must explicitly replace '_' because the \w re part does not48  name = name.replace(u'_', u' ')49  names = _SEARCH_NAME_REGEX.findall(name)50  name = ' '.join(names)51  return db.ByteString(name.lower().encode('utf-8'))52class Info(polymodel.PolyModel):53  """Base class for all Info records in Tunes DB.54  Properties:55    name: User friendly name for record.56    encoded_name: Derived from name to allow easy prefix searching.  Name is57      transformed using _normalize_name.58  """59  name = db.StringProperty()60  @db.ComputedProperty61  def encoded_name(self):62    return _normalize_name(self.name)63  @classmethod64  def search(cls, name_prefix=None):65    """Create search query based on info record name prefix.66    Args:67      name_prefix: User input name-prefix to search for.  If name_prefix68      is empty string or None returns all records of Info sub-class.  Records69      are sorted by their encoded name.70    Returns:71      Datastore query pointing to search results.72    """73    name_prefix = _normalize_name(name_prefix)74    query = cls.all().order('encoded_name')75    if name_prefix:76      query.filter('encoded_name >=', db.ByteString(name_prefix))77      # Do not need to worry about name_prefix + '\xff\xff' because not78      # a unicode character.79      query.filter('encoded_name <=', db.ByteString(name_prefix + '\xff'))80    return query81class ArtistInfo(Info):82  """Musician or music group responsible for recording.83  Properties:84    album_count: Number of albums produced by artist.85    albums: Implicit collection of albums produced by artist.86  """87  album_count = db.IntegerProperty(default=0)...

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