Share the tab file operation class implemented by Python,

Share the tab file operation class implemented by Python,

Class Code:

#-*-Coding: gbk-*-import osclass TABFILE: def _ init _ (self, filename, dest_file = None): self. filename = filename if not dest_file: self. dest_file = filename else: self. dest_file = dest_file self. filehandle = None self. content = [] self. initflag = False self. column = 0 self. row = 0 self. data = [] def Init (self): try: self. filehandle = open (self. filename, 'R') self. initflag = self. _ load_file () failed T: pass else: self. initflag = True return self. initflag def UnInit (self): if self. initflag: self. filehandle. close () def _ load_file (self): if self. filehandle: self. content = self. filehandle. readlines () self. row = len (self. content)-1 head = self. content [0]. split ('\ t') self. column = len (head) for line in self. content: # Remove the line break at the end # line = line-'\ n \ R' self. data. append (line. rstrip (). split ('\ t') return True else: return False def GetValue (self, row, column): if 0 <row <self. row and 0 <column <self. column: return self. data [row] [column-1] else: return None def SetValue (self, row, column, value): if 0 <row <self. row and 0 <column <self. column: self. data [row] [column] = value else: return False def SaveToFile (self): filewrite = open (self. dest_file, 'w') if not filewrite: return False sep_char = '\ t' for line in self. data: filewrite. write (sep_char.join (line) + '\ n') filewrite. close () return True