Python 从现有列表中的元素形成新列表，并指定工作表名称

标题听起来可能令人困惑……但这就是我需要做的：

我有一个列表（长度可变，根据不同的场景有不同的值），例如：list1=['backup'，'downloadMedia'，'createAlbum']。从这个列表中，我需要为这些项目中的每一个创建以下内容之一：（显然，名称将根据列表中的项目进行更新）

我需要创建一个名为：testcases\u backup=[]的新列表

我需要创建一个名为：results_backup=[]的新列表

我需要创建一个新列表，名为：屏幕截图\路径\备份=[]

最后，我需要打开一个新的工作表，它需要：worksheet1=workbook.add_worksheet（'Results'）。值得注意的是，在这种情况下，我需要迭代1,2,3，。。。用于列表中每个项目的工作表名称。因此，对于“备份”的第一次迭代，它将是工作表1。2个用于下载媒体等

我曾尝试使用字典，但目前我没有取得任何实际进展

我的尝试：（我对字典的经验非常有限）

我想这可能行得通……但我只是在列表中得到字符串，所以我不能将它们定义为列表：

worksheets = []
for i in range(len(master_test_list)):
    worksheets.append(str(i+1))
worksheets = ["worksheet%s" % x for x in worksheets]
testcases = ["testcases_list_%s" % x for x in master_test_list]
results = ["results_%s" % x for x in master_test_list]
screenshot_paths = ["screenshot_paths_%s" % x for x in master_test_list]

for w in worksheets:
    w = workbook.add_worksheet('Results')
for t in testcases:
    t = []
for r in results:
    r = []
for s in screenshot_paths:
    s = []

---

你的解释留下了一些可以想象的东西，但我想我已经得到了你所需要的。有两个文件：.pypython文件和Excel文件，电子表格是添加纸张的基础。您可以找到我在github上制作的：

这是excel代码。先分享，因为它比较短。如果您不想下载我的，请制作一张名为“AddSheets.xlsm”的表格，其中包含一个名为“SheetAdder”的模块，并在该模块中输入以下代码：

Public Sub AddASheet(nm)
    
    Application.DisplayAlerts = False 'Reset on workbook open event, since we need it to be False here right up to the point of saving and closing
    
    Dim NewSheet As Worksheet
    
    Set NewSheet = ThisWorkbook.Sheets.Add
    NewSheet.Name = nm
    
End Sub

确保将其添加到VBA项目的“MicroSoft Excel对象”文件夹中的“ThisWorkbook”代码中：

Private Sub Workbook_Open()
    Application.DisplayAlerts = True
End Sub

python脚本如下所示：

请参见[此问题][1]，了解如何将文件路径格式化为函数参数的字符串的示例。我把我的拿走了

import win32com.client as wincl
import os

# Following modified from https://stackoverflow.com/questions/58188684/calling-vba-macro-from-python-with-unknown-number-of-arguments


def run_vba_macro(str_path, str_modulename, str_macroname, shtNm):
    if os.path.exists(str_path):
        xl = wincl.DispatchEx("Excel.Application")
        wb = xl.Workbooks.Open(str_path, ReadOnly=0)
        xl.Visible = True
        xl.Application.Run(os.path.basename(str_path)+"!" +
                           str_modulename+'.'+str_macroname, shtNm)
        wb.Save()
        wb.Close()
        xl.Application.Quit()
        del xl


# Insert your code which generates your list here
list1 = ['backup', 'downloadMedia', 'createAlbum']

# Dont make a new free floating list for each element of list1. Generate and store the lists you want in a dictionary
testcases = dict([[x, []] for x in list1])
results = dict([[x, []] for x in list1])
screenshot_paths = dict([[x, []] for x in list1])

for myContent in list1:
    myTestCaseList = []  # Do whatever you like to generate the data u need
    myResultsList = []
    myScreenshot_Paths_List = []

    # 1 Store your created list for test case of item 'myContent' from list1 in a dictionary
    testcases[myContent].append(myTestCaseList)
    # 2 Same but your results list
    results[myContent].append(myResultsList)
    # 3 Same but your screenshot_paths list
    screenshot_paths[myContent].append(myScreenshot_Paths_List)
    # 4 Make an excel sheet named after the item from list1
    run_vba_macro("C:\\Users\\xx-_-\\Documents\\Coding Products\\Python (Local)\\Programs\\Python X Excel\\AddSheets.xlsm",
                  "SheetAdder", "AddASheet", myContent)```

I started working on this before you updated your question with a code sample, so bear in mind I haven't looked at your code at all lol. Just ran with this. 

Here is a summary of what all of the above does:
-Creates an excel sheet with a sheet for every element in 'list1', with the sheet named after that element
-Generates 3 dictionaries, one for test cases, one for results, and one for screenshot paths, where each dictionary has a list for each element from 'list1', with that list as the value for the key being the element in 'list1'


  [1]: https://stackoverflow.com/questions/58188684/calling-vba-macro-from-python-with-unknown-number-of-arguments

---

你的解释留下了一些可以想象的东西，但我想我已经得到了你所需要的。有两个文件：.pypython文件和Excel文件，电子表格是添加纸张的基础。您可以找到我在github上制作的：

这是excel代码。先分享，因为它比较短。如果您不想下载我的，请制作一张名为“AddSheets.xlsm”的表格，其中包含一个名为“SheetAdder”的模块，并在该模块中输入以下代码：

Public Sub AddASheet(nm)
    
    Application.DisplayAlerts = False 'Reset on workbook open event, since we need it to be False here right up to the point of saving and closing
    
    Dim NewSheet As Worksheet
    
    Set NewSheet = ThisWorkbook.Sheets.Add
    NewSheet.Name = nm
    
End Sub

确保将其添加到VBA项目的“MicroSoft Excel对象”文件夹中的“ThisWorkbook”代码中：

Private Sub Workbook_Open()
    Application.DisplayAlerts = True
End Sub

python脚本如下所示：

请参见[此问题][1]，了解如何将文件路径格式化为函数参数的字符串的示例。我把我的拿走了

import win32com.client as wincl
import os

# Following modified from https://stackoverflow.com/questions/58188684/calling-vba-macro-from-python-with-unknown-number-of-arguments


def run_vba_macro(str_path, str_modulename, str_macroname, shtNm):
    if os.path.exists(str_path):
        xl = wincl.DispatchEx("Excel.Application")
        wb = xl.Workbooks.Open(str_path, ReadOnly=0)
        xl.Visible = True
        xl.Application.Run(os.path.basename(str_path)+"!" +
                           str_modulename+'.'+str_macroname, shtNm)
        wb.Save()
        wb.Close()
        xl.Application.Quit()
        del xl


# Insert your code which generates your list here
list1 = ['backup', 'downloadMedia', 'createAlbum']

# Dont make a new free floating list for each element of list1. Generate and store the lists you want in a dictionary
testcases = dict([[x, []] for x in list1])
results = dict([[x, []] for x in list1])
screenshot_paths = dict([[x, []] for x in list1])

for myContent in list1:
    myTestCaseList = []  # Do whatever you like to generate the data u need
    myResultsList = []
    myScreenshot_Paths_List = []

    # 1 Store your created list for test case of item 'myContent' from list1 in a dictionary
    testcases[myContent].append(myTestCaseList)
    # 2 Same but your results list
    results[myContent].append(myResultsList)
    # 3 Same but your screenshot_paths list
    screenshot_paths[myContent].append(myScreenshot_Paths_List)
    # 4 Make an excel sheet named after the item from list1
    run_vba_macro("C:\\Users\\xx-_-\\Documents\\Coding Products\\Python (Local)\\Programs\\Python X Excel\\AddSheets.xlsm",
                  "SheetAdder", "AddASheet", myContent)```

I started working on this before you updated your question with a code sample, so bear in mind I haven't looked at your code at all lol. Just ran with this. 

Here is a summary of what all of the above does:
-Creates an excel sheet with a sheet for every element in 'list1', with the sheet named after that element
-Generates 3 dictionaries, one for test cases, one for results, and one for screenshot paths, where each dictionary has a list for each element from 'list1', with that list as the value for the key being the element in 'list1'


  [1]: https://stackoverflow.com/questions/58188684/calling-vba-macro-from-python-with-unknown-number-of-arguments

---

添加第二个答案，因为代码明显不同，解决了如何创建n份列表副本的指定请求：

def GenerateElements():
    # Insert your code which generates your list here
    myGeneratedList = ['backup', 'downloadMedia', 'createAlbum']
    return myGeneratedList


def InitDict(ListOfElements):
    # Dont make a new free floating list for each element of list1. Generate and store the lists you want in a dictionary
    return dict([[x, []] for x in ListOfElements])


def RunTest():
    for myContent in list1:
        # Do whatever you like to generate the data u need
        myTestCaseList = ['a', 'b']
        myResultsList = [1, 2]
        myScreenshot_Paths_List = ['sc1', 'sc2']

        # 1 Store your created list for test case of item 'myContent' from list1 in a dictionary
        testcases[myContent].append(myTestCaseList)
        # 2 Same but your results list
        results[myContent].append(myResultsList)
        # 3 Same but your screenshot_paths list
        screenshot_paths[myContent].append(myScreenshot_Paths_List)
        # 4 Make an excel sheet named after the item from list1
        # run_vba_macro("C:\\Users\\xx-_-\\Documents\\Coding Products\\Python (Local)\\Programs\\Python X Excel\\AddSheets.xlsm","SheetAdder", "AddASheet", myContent)


list1 = GenerateElements()
testcases, results, screenshot_paths = InitDict(
    list1), InitDict(list1), InitDict(list1)

NumTests = 5  # Number of tests you want
for x in range(NumTests):
    RunTest()

这里要做的只是定义一些初始化函数，然后在几行中使用它们

我的理解是，您正在运行一系列测试，其中您希望输入和输出的列表是一种运行计数类型的东西。因此，此代码使用字典存储列表列表。字典的关键是如何识别您正在查看的日志：测试用例日志、结果日志、屏幕截图和路径日志

根据我对您需求的理解，每个dictionary元素都是一个列表列表，其中第一个列表只是第一次测试的输出。第二个列表是第一个列表，其中附加了第二个测试/结果的结果。这样下去，结构看起来像：

testcases= [ [testcase1] , [testcase1,testcase2] , [testcase1,testcase2,testcase3] ]

等等

---

如果这不完全是您想要的，您可能可以修改它以满足您的需要。

添加第二个答案，因为代码明显不同，解决如何创建n个列表副本的指定请求：

def GenerateElements():
    # Insert your code which generates your list here
    myGeneratedList = ['backup', 'downloadMedia', 'createAlbum']
    return myGeneratedList


def InitDict(ListOfElements):
    # Dont make a new free floating list for each element of list1. Generate and store the lists you want in a dictionary
    return dict([[x, []] for x in ListOfElements])


def RunTest():
    for myContent in list1:
        # Do whatever you like to generate the data u need
        myTestCaseList = ['a', 'b']
        myResultsList = [1, 2]
        myScreenshot_Paths_List = ['sc1', 'sc2']

        # 1 Store your created list for test case of item 'myContent' from list1 in a dictionary
        testcases[myContent].append(myTestCaseList)
        # 2 Same but your results list
        results[myContent].append(myResultsList)
        # 3 Same but your screenshot_paths list
        screenshot_paths[myContent].append(myScreenshot_Paths_List)
        # 4 Make an excel sheet named after the item from list1
        # run_vba_macro("C:\\Users\\xx-_-\\Documents\\Coding Products\\Python (Local)\\Programs\\Python X Excel\\AddSheets.xlsm","SheetAdder", "AddASheet", myContent)


list1 = GenerateElements()
testcases, results, screenshot_paths = InitDict(
    list1), InitDict(list1), InitDict(list1)

NumTests = 5  # Number of tests you want
for x in range(NumTests):
    RunTest()

这里要做的只是定义一些初始化函数，然后在几行中使用它们

我的理解是，您正在运行一系列测试，其中您希望输入和输出的列表是一种运行计数类型的东西。因此，此代码使用字典存储列表列表。字典的关键是如何识别您正在查看的日志：测试用例日志、结果日志、屏幕截图和路径日志

根据我对您需求的理解，每个dictionary元素都是一个列表列表，其中第一个列表只是第一次测试的输出。第二个列表是第一个列表，其中附加了第二个测试/结果的结果。这样下去，结构看起来像：

testcases= [ [testcase1] , [testcase1,testcase2] , [testcase1,testcase2,testcase3] ]

等等

---

如果这不完全是您想要的，您可以修改它以满足您的需要。

到目前为止，这看起来像是一个伪代码，请发布代码并显示您的尝试。我发布了我想到的任何东西，但这不起作用。我对字典没有太多的经验……有人能帮我吗？甚至只是给我指出正确的方向。我现在对字典的概念有了更多的了解……但我不明白这将如何让我形成一个列表，我将在我的脚本中不断添加它。基本上，这就是我需要的：1。根据列表1的长度，创建3个列表的n个副本。2.使用工作表\u i=工作簿创建n个工作表。添加工作表（“结果”）。到目前为止，这看起来像一个伪代码，请发布代码并显示您的尝试。我发布了我想到的任何内容，但不起作用。我对字典没有太多的经验……有人能帮我吗？甚至只是给我指出正确的方向。我现在对字典的概念有了更多的了解……但我不明白这将如何让我形成一个列表，我将在我的脚本中不断添加它。基本上，这就是我需要的：1。根据列表1的长度，创建3个列表的n个副本。2.使用工作表i=工作簿创建n个工作表。添加工作表（'R