Python 实现二维数组

Python

# -*- coding: utf-8 -*- """ @Time: 2018/4/12 @Author: songhao @微信公众号: zeropython @File: grid.py """ from .arrays import Array class Grid: def __init__(self,rows,colums,fillvalue = None): self._data = Array(rows) for row in range(rows): self._data[row] = Array(colums,fillvalue) def get_heigh(self): return str(self._data) def get_weight(self): return str(self._data[0]) def __getitem__(self, index): return self._data[index] def __str__(self): result = '' for row in range(self.get_heigh()): for col in range(self.get_weight()): result += str(self._data[row][col]) + "" result += '\n'

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# -*- coding: utf-8 -*- """ @Time: 2018/4/12 @Author: songhao @微信公众号: zeropython @File: grid.py """   from . arrays import Array   class Grid :      def __init__ ( self , rows , colums , fillvalue = None ) :          self . _data = Array ( rows )          for row in range ( rows ) :              self . _data [ row ] = Array ( colums , fillvalue )          def get_heigh ( self ) :            return str ( self . _data )        def get_weight ( self ) :            return str ( self . _data [ 0 ] )        def __getitem__ ( self , index ) :          return self . _data [ index ]        def __str__ ( self ) :          result = ''          for row in range ( self . get_heigh ( ) ) :              for col in range ( self . get_weight ( ) ) :                  result += str ( self . _data [ row ] [ col ] ) + ""              result += '\n'

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