interpreter

问题 How do I take a vector of function argument AST variants, extract the values, and use them to instantiate a function call? I am writing an interpreter that evaluates certain expressions. Some of the expressions are function calls. I am having a hard time figuring out how to translate the function calls AST to the actual call. The AST gives me the function name and a vector of arguments. I can lookup the function pointer to call from the name using a map, but passing the arguments to the

问题 Every-time i start Pycharm i need to tell it what is my default interpreter. But it forgets and asks against after restarting the program. Is there anyway i can set it so that PyCharm would remember what my default interpreters was so I don't need to specify it when i restart the software? 回答1: Here you can set it. Here you can set interpreter for every upcoming project. In previous versions it was like. File->Default Settings 来源： https://stackoverflow.com/questions/58767672/how-to-set

问题 When creating an executable file using PyInstaller, how can I bundle a specific Python interpreter and some library from specific versions? I want to create an executable file from my .py script. My __main__.py downloads some data from a website and transform them, then saves them in a folder as excel files. And here are requirements. Use Python 3.6 For this, I found some related posts but never clear to me. My main .py needs Python3.6 to be executed, and the users of this .exe file won't

问题 When creating an executable file using PyInstaller, how can I bundle a specific Python interpreter and some library from specific versions? I want to create an executable file from my .py script. My __main__.py downloads some data from a website and transform them, then saves them in a folder as excel files. And here are requirements. Use Python 3.6 For this, I found some related posts but never clear to me. My main .py needs Python3.6 to be executed, and the users of this .exe file won't

问题 I have converted a tensorflow inference graph to tflite model file (*.tflite), according to instructions from https://www.tensorflow.org/lite/convert. I tested the tflite model on my GPU server, which has 4 Nvidia TITAN GPUs. I used the tf.lite.Interpreter to load and run tflite model file. It works as the former tensorflow graph, however, the problem is that the inference became too slow. When I checked out the reason, I found that the GPU utilization is simply 0% when tf.lite.Interpreter is

问题 I'm making a small game and for part of it I want a really simple custom programming language. If a user enters code, something like variable "helloWorld" = 5 , the "interpreter" would change variable to var and drop the quotes to be normal JavaScript. How should I run that code? I've read about eval() , but I've also read it's slow and shouldn't be used. I've looked into creation of programming languages with lexers, parsers, and tokenizers, but I'm not looking to create something that in

问题 I was playing around with a new library which setup a new venv and interpreter (python 3.8) to the following location. import sys sys.executable '/Users/User/tensorflow_macos_venv/bin/python' While this was fine when I had activated the venv, once I deactivate it and run the Anaconda3 jupyter notebook again, I still see the same interpreter. Could someone help explain how to can I revert it back to the original? I tried going to the "change kernel" option (as mentioned in this answer) but I

问题 I'm taking some predefined semantic rules and implementing them as an interpreter for the lettuce language using Scala. In Multi-Let, I'm trying to update an environment variable using two lists. I'm sort of new to Scala so I'm not too sure how to do this without converting the environment variable to a List. Is there a way to manipulate the return type in my zip function? I'm getting the following error message. My goal is to get a single updated map rather than a list of updated maps. cmd2

问题 I am trying to understand how javaScript is interpreted by the browser. I have following code var fName = "John"; var lName = "Snow"; function myName (fName, lName) { fName = "Sam"; lName = "Doe"; return fName + ' ' + lName; } fName; lName; myName(); Questions 1) When the code is interpreted does the engine first allocate memory for the variables from top to bottom first and then assign the values then or in the same time both operations are done by line by line? 2) In function myName when

问题 I am trying to understand how javaScript is interpreted by the browser. I have following code var fName = "John"; var lName = "Snow"; function myName (fName, lName) { fName = "Sam"; lName = "Doe"; return fName + ' ' + lName; } fName; lName; myName(); Questions 1) When the code is interpreted does the engine first allocate memory for the variables from top to bottom first and then assign the values then or in the same time both operations are done by line by line? 2) In function myName when