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问题 I try to enter text to span in place of "SAMPLE TEXT". I'm using Selenium/Python but I can't do it using send_keys method. Do you have any other ideas how can I do that? I attached screenshots with HTML and screenshot from app I tried to use that code, but doesnt work: body = driver.find_element_by_xpath('//*[@id="oss-view-wrapper"]/main/div/div/div[2]/div/div[2]/div[1]/div/div/div[2]/div/div/div[2]/div/div[2]/div[2]/div/div/div/div[2]/div/div/div/div/div/div[6]/div[1]/div/div/div/div[5]/div

问题 Lets say we store KeyCode value as a string. How do you convert it back to KeyCode? For example, I've captured a key on keydown event: string modifier = e.Modifiers.ToString(); // Control string key_string = e.KeyCode.ToString(); // D1 How to do the following ? Keys old_key_restored = (Keys)key_string; Code above doesn't work. EDIT: Daniel is a life savior ;) Keys key_restored = (Keys) Enum.Parse(typeof(Keys), key_key); 回答1: Its just an enum so you can use Enum.TryParse 来源： https:/

问题 Lets say we store KeyCode value as a string. How do you convert it back to KeyCode? For example, I've captured a key on keydown event: string modifier = e.Modifiers.ToString(); // Control string key_string = e.KeyCode.ToString(); // D1 How to do the following ? Keys old_key_restored = (Keys)key_string; Code above doesn't work. EDIT: Daniel is a life savior ;) Keys key_restored = (Keys) Enum.Parse(typeof(Keys), key_key); 回答1: Its just an enum so you can use Enum.TryParse 来源： https:/

问题 My program needs to output a list of names with three numbers corresponding to each name however I don't know how to code this is there a way I could do it as a dictionary such as cat1 = {"james":6, "bob":3} but with three values for each key? 回答1: The value for each key can either be a set (distinct list of unordered elements) cat1 = {"james":{1,2,3}, "bob":{3,4,5}} for x in cat1['james']: print x or a list (ordered sequence of elements ) cat1 = {"james":[1,2,3], "bob":[3,4,5]} for x in cat1

问题 My program needs to output a list of names with three numbers corresponding to each name however I don't know how to code this is there a way I could do it as a dictionary such as cat1 = {"james":6, "bob":3} but with three values for each key? 回答1: The value for each key can either be a set (distinct list of unordered elements) cat1 = {"james":{1,2,3}, "bob":{3,4,5}} for x in cat1['james']: print x or a list (ordered sequence of elements ) cat1 = {"james":[1,2,3], "bob":[3,4,5]} for x in cat1

问题 In Python, I see people creating dictionaries like this: d = dict( one = 1, two = 2, three = 3 ) What if my keys are integers? When I try this: d = dict (1 = 1, 2 = 2, 3 = 3 ) I get an error. Of course I could do this: d = { 1:1, 2:2, 3:3 } which works fine, but my main question is this: is there a way to set integer keys using the dict() function/constructor? 回答1: Yes, but not with that version of the constructor. You can do this: >>> dict([(1, 2), (3, 4)]) {1: 2, 3: 4} There are several

问题 In Python, I see people creating dictionaries like this: d = dict( one = 1, two = 2, three = 3 ) What if my keys are integers? When I try this: d = dict (1 = 1, 2 = 2, 3 = 3 ) I get an error. Of course I could do this: d = { 1:1, 2:2, 3:3 } which works fine, but my main question is this: is there a way to set integer keys using the dict() function/constructor? 回答1: Yes, but not with that version of the constructor. You can do this: >>> dict([(1, 2), (3, 4)]) {1: 2, 3: 4} There are several

问题 I am trying to send a key to game(process). The game window is coming foreground but key is not working. I couldn't find the problem. Here is my code; private void timer1_Tick(object sender, EventArgs e) { Process p = Process.GetProcessesByName("League of Legends").FirstOrDefault(); if (p != null) { IntPtr h = p.MainWindowHandle; SetForegroundWindow(h); SendKeys.SendWait("q"); } } 来源： https://stackoverflow.com/questions/65263389/how-to-send-a-key-to-gameprocess-in-c-sharp

问题 First lets create a nested object which is jsonable in python: ExampleObject1 = [ {'a':0, 'b':1} , {'c':2, 'd':3} ] ExampleObject2 = [ {'a':0, 'b':ExampleObject1}, {'c':2, 'd':3} ] ExampleObject3 = [ {'a':0, 'b':ExampleObject1}, {'c':ExampleObject2, 'd':3} ] We can easily access an element with chaining square brackets like so: print ( ExampleObject3[0]['b'][0]['b'] ) >>> 1 How can I access the same element with a list of keys instead of needing the square brackets? print ( ExampleObject3[ (0