f = open("胡辣汤", mode="r+", encoding="utf-8") f.seek(0,2) # 移动到末尾 content = f.read(5) print(content) f.seek(0) # 移动到开头 print(f.read()) print(f.tell()) # 字节 # f.seek(3) print(f.read())
f = open("胡辣汤", mode="r+", encoding="utf-8") f.seek(0,2) # 移动到末尾 content = f.read(5) print(content) f.seek(0) # 移动到开头 print(f.read()) print(f.tell()) # 字节 # f.seek(3) print(f.read())