在python中运行newman

Question

我正在尝试制作一个在服务器上运行 newman 并保存报告的 python 脚本，但是当我运行此代码时，它显示“找不到文件”，当我在命令之前放置 nmp.cmd 的绝对路径时，npm 不会没看到纽曼。有谁知道如何让它发挥作用吗？

try:
   process = subprocess.Popen(['newman', 'run', '<path to the collection>', '--export-collection','<path to the export file>'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
   print(f"Newman started. PID: {process.pid}")
   process.wait()
   print(f"Command completed with return code {process.returncode}")
except Exception as e:
   print(e)

使用 npm.cmd

try:
   process = subprocess.Popen(['C:\\Program Files\\nodejs\\npm.cmd','newman', 'run', '<path to the collection>', '--export-collection','<path to the export file>'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
   print(f"Newman started. PID: {process.pid}")
   process.wait()
   print(f"Command completed with return code {process.returncode}")
except Exception as e:
   print(e)

Answer 1

示例一正确只需插入参数shell=True

try:
   process = subprocess.Popen(['newman', 'run', '<path to the collection>', '--export-collection','<path to the export file>'], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
   print(f"Newman started. PID: {process.pid}")
   process.wait()
   print(f"Command completed with return code {process.returncode}")
except Exception as e:
   print(e)