importsys# 获取命令行参数arguments=sys.argv# 输出所有命令行参数forarginarguments:print(arg) 1. 2. 3. 4. 5. 6. 7. 8. 假设我们将上述代码保存在一个名为command_line_input.py的文件中。然后在命令行中运行以下命令: python command_line_input.py hello world 1. 程序将输出以下内容: command_line...
#vim parse_command_line_option.pyimportsysimportgetopttry:# opts: 包含选项和值 args: 不属于格式信息的剩余的命令行参数# :和=表示后面必须要接参数opts, args = getopt.getopt(sys.argv[1:],'-h-v-i:-o:', ['help','version','input=','output='])exceptgetopt.GetoptErrorase:print(e)print(...
importargparse# 1.创建参数解析器parser = argparse.ArgumentParser(description='这是一个解析命令行参数示例')# 2.添加位置参数(positional arguments)parser.add_argument('arg1',type=int,help='位置参数1') parser.add_argument('arg2',type=str,help='位置参数2')# 2.添加可选参数(options arguments)parser...
Zero or more command line arguments An output representing the result of the command Textual documentation referred to as usage or help Not every command-line interface may provide all these elements, but this list isn’t exhaustive, either. The complexity of the command line ranges from the abi...
As you can see from the second call above, we not only get the name of the Python file, but also the full path used to call it. Counting the Number of Arguments In this second example we simply count the number of command line arguments using the built-inlen()method.sys.argvis the...
import os #输出文件列表 filepath = input("请输入一个路径:") for x in os.listdir(filepath) : print(os.path.join(filepath,x)) #输出图片大小 print("图片大小:" + str(os.path.getsize("./sea.jpg")) + " B") #判断 if os.path.exists("./osData.txt") : with open("./osData....
In Python, when you want to read in user input, you’ll use theinput()function. However, for some applications, you may want to pass in certain arguments while running the script at the command line. In this tutorial, we’ll learn how to run aPython scriptwith options and arguments at...
Object for parsing command line strings into Python objects. Keyword Arguments: prog -- The name of the program (default: sys.argv[0]) usage -- A usage message (default: auto-generated from arguments) description -- A description of what the program does ...
def get_transformed_reader_input_fn(transformed_metadata, transformed_data_paths, batch_size, mode): """Wrap the get input features function to provide the runtime arguments.""" return input_fn_maker.build_training_input_fn( metadata=transformed_metadata, file_pattern=( transformed_data_paths[0...
(idx), command_line=command, resource_files=[input_file], output_files=[batchmodels.OutputFile( file_pattern=output_file_path, destination=batchmodels.OutputFileDestination( container=batchmodels.OutputFileBlobContainerDestination( container_url=output_container_sas_url)), upload_options=batchmodels....