錯誤蟒蛇IO錯誤：沒有這樣的文件或目錄

Question

當我嘗試運行模塊在Python打開文件用下面的代碼：

from sys import argv 

script,filename = argv 

txt = open(filename) 

print "Here's your file %r:" % (filename) 
print txt.read() 

print "Type the filename again:" 
file_again = raw_input(">") 

txt_again =open(file_again) 

print txt_again.read() 

使我有以下錯誤：

IOError: [Errno 2] No such file or directory: 'ex15_sample.txt' 

Answer 1

可能文件ex15_sample.txt不在當前執行目錄中嗎？您是否嘗試在raw_input步驟編寫文件的完整路徑，即/tmp/ex15_sample.txt？