在不同的函數中多次讀取文本文件，並在python的一個主要函數中訪問這些函數

Question

我試圖以不同的功能多次讀取文本文件，並在一個主要功能中訪問這些功能。

我的主要功能代碼：

def Get_Input_And_Create_Ndf(Opened_File):
    Node_Description(Opened_File)
    Number_Of_Inputs = int(raw_input("Please enter number of GUI Parameters: "))
    Input_Number = 0
    for Input_Number in range(Number_Of_Inputs):
        Input_Number = Input_Number+1
        GUI_Parameter = str(raw_input("Please enter input parameter " + str(Input_Number) + " :"))
        Data_Type = str(raw_input("Please select any of the following data type \n double \n float \n unsigned char  \n string \n int \n long \n bool  \n long double \n long long :"))
        Default_Value = str(raw_input("Please select the default value for the parameter (Press Enter to skip): "))
        Render_Option = str(raw_input("Please set the rendering mode (Select either cpu or gpu) :"))
        if (Input_Number == 1):
            Instructions_And_Brackets(Opened_File, "messages", "(")
        if (Input_Number == 1, Input_Number <= Number_Of_Inputs):
            pass
            Message_Description(Opened_File, GUI_Parameter, Data_Type, Default_Value)
        if (Input_Number == Number_Of_Inputs):
            Instructions_And_Brackets(Opened_File, "", ")")
        else:
            pass
    Cpp_File_Path = Get_Cpp_File()
    Opened_Cpp_File = Open_Cpp_File(Cpp_File_Path)
    Instructions_And_Brackets(Opened_File, "members", "{{")
    Found_Mem_Functions = Find_Member_Functions(Opened_File, Opened_Cpp_File)
    Instructions_And_Brackets(Opened_File, " ", "}};")
    Instructions_And_Brackets(Opened_File, "prepend ", "{{ \n")
    Prepended_Data = Find_Prepend_Data(Opened_File, Opened_Cpp_File)
    Instructions_And_Brackets(Opened_File, "", "}}; \n")
    Instructions_And_Brackets(Opened_File, "append", "{{ \n")
    Function_Definition_Data = Find_Function_Definitions(Opened_File, Opened_Cpp_File) 

有問題的功能：

   Found_Mem_Functions = Find_Member_Functions(Opened_File, Opened_Cpp_File) 
   Prepended_Data = Find_Prepend_Data(Opened_File, Opened_Cpp_File)
   Function_Definition_Data = Find_Function_Definitions(Opened_File, Opened_Cpp_File) 

當我注釋掉其他兩個功能並僅使用一個功能時，所有功能都可以正常工作。 但是，如果我在主要功能中同時擁有所有三個功能。 只有我首先聲明的功能有效。 在這里Find_Member_Functions 。 我不明白這里出了什么問題！...

重置功能的實現：

def Reset_File(Opened_File, Opened_Cpp_File):
    Opened_File.seek(0)
    Opened_Cpp_File.seek(0)
    return

Answer 1

您需要在每次調用后重置文件。 由於每個函數調用都會占用文件，因此您可以將文件光標設置回文件的開頭。

Opened_File.seek(0)