我已经看到过有关通过独裁者的问题,并用一个富有活力的图书馆把沙德列入名单的问题。 这些例子都显示我的沙尔法。 但没有人告诉我他们喜欢指挥线。 在什么地方,我需要插手、方括号和引语?
因此,如果我想要的是参数——米——起诉和——米——列入我如何按照指挥线的要求具体说明这些参数?
这里是我想要完成的工作的实质:
Python foo.py --my_dict="{ Name : Zara , Class : First }" --my_list="[ a , b , c ]"
我已经看到过有关通过独裁者的问题,并用一个富有活力的图书馆把沙德列入名单的问题。 这些例子都显示我的沙尔法。 但没有人告诉我他们喜欢指挥线。 在什么地方,我需要插手、方括号和引语?
因此,如果我想要的是参数——米——起诉和——米——列入我如何按照指挥线的要求具体说明这些参数?
这里是我想要完成的工作的实质:
Python foo.py --my_dict="{ Name : Zara , Class : First }" --my_list="[ a , b , c ]"
您可使用ast.literal_eval
,安全地将用户-投射中扼杀剂转换成Zardicts和清单:
import argparse
import ast
parser = argparse.ArgumentParser()
parser.add_argument( --my_dict , type=ast.literal_eval)
parser.add_argument( --my_list , type=ast.literal_eval)
args = parser.parse_args()
print(args)
驾驶
% python script.py --my_dict="{ Name : Zara , Class : First }" --my_list="[ a , b , c ]"
产量
Namespace(my_dict={ Name : Zara , Class : First }, my_list=[ a , b , c ])
你们将如何为定案清单这样做?
Is there a way to force Django models to pass a field to a MySQL function every time the model data is read or loaded? To clarify what I mean in SQL, I want the Django model to produce something like ...
I am looking for an enterprise tasks scheduler for python, like quartz is for Java. Requirements: Persistent: if the process restarts or the machine restarts, then all the jobs must stay there and ...
Given the following list that contains some duplicate and some unique dictionaries, what is the best method to remove unique dictionaries first, then reduce the duplicate dictionaries to single ...
Simple enough question: I m using python random module to generate random integers. I want to know what is the suggested value to use with the random.seed() function? Currently I am letting this ...
I m using PyDev under Eclipse to write some Jython code. I ve got numerous instances where I need to do something like this: import com.work.project.component.client.Interface.ISubInterface as ...
Python s paster serve app.ini is taking longer than I would like to be ready for the first request. I know how to profile requests with middleware, but how do I profile the initialization time? I ...
Our business currently has an online store and recently we ve been offering free specials to our customers. Right now, we simply display the special and give the buyer a notice stating we will add the ...
I m trying to convert a Python dictionary into a Python list, in order to perform some calculations. #My dictionary dict = {} dict[ Capital ]="London" dict[ Food ]="Fish&Chips" dict[ 2012 ]="...