code: def drop_no_content(s: TextSeries) -> TextSeries:
      r"""
      Drop all rows without content.
  
      Every row from a given Pandas Series, where :meth:`has_content` is False,
      will be dropped.
  
      Examples
      --------
      >>> import texthero as hero
      >>> import pandas as pd
      >>> s = pd.Series(["content", np.nan, "\t\n", " "])
      >>> hero.drop_no_content(s)
      0    content
      dtype: object
  
      """
      return s[has_content(s)]
  
imports: from gensim.models.phrases import Phrases
  import re
  import string
  from typing import Optional, Set
  import unicodedata
  import numpy
  import pandas
  from texthero._types import TokenSeries, TextSeries, InputSeries
  from typing import List, Callable, Union
  import warnings
label_desc: Use image node_id 16 for calling a global function with example usage: drop_no_content(s) and returns: s