old_contents: # -*- coding: utf-8 -*-
  """
  fsictools
  =========
  Supporting tools for FSIC-based economic models.
  """
  
  # Version number keeps track with the main `fsic` module
  from fsic import __version__
  
  from typing import List
  from fsic import BaseModel, Symbol
  
  
  def symbols_to_dataframe(symbols: List[Symbol]) -> 'DataFrame':
      """Convert the list of symbols to a `pandas` DataFrame."""
      from pandas import DataFrame
  
      return DataFrame([s._asdict() for s in symbols])
  
  def model_to_dataframe(model: BaseModel) -> 'DataFrame':
      """Return the values and solution information from the model as a `pandas` DataFrame."""
      from pandas import DataFrame
  
      df = DataFrame(model.values.T, index=model.span, columns=model.names)
      df['status'] = model.status
      df['iterations'] = model.iterations
  
      return df
  
new_contents: # -*- coding: utf-8 -*-
  """
  fsictools
  =========
  Supporting tools for FSIC-based economic models. See the individual docstrings
  for dependencies additional to those of `fsic`.
  """
  
  # Version number keeps track with the main `fsic` module
  from fsic import __version__
  
  import re
  from typing import List
  
  from fsic import BaseModel, Symbol
  
  
  def symbols_to_dataframe(symbols: List[Symbol]) -> 'DataFrame':
      """Convert the list of symbols to a `pandas` DataFrame. **Requires `pandas`**."""
      from pandas import DataFrame
  
      return DataFrame([s._asdict() for s in symbols])
  
  def model_to_dataframe(model: BaseModel) -> 'DataFrame':
      """Return the values and solution information from the model as a `pandas` DataFrame. **Requires `pandas`**."""
      from pandas import DataFrame
  
      df = DataFrame(model.values.T, index=model.span, columns=model.names)
      df['status'] = model.status
      df['iterations'] = model.iterations
  
      return df
  
subject: Update docstrings in fsictools module