Cross-platform way to get PIDs by process name in python

Question

Several processes with the same name are running on host. What is the cross-platform way to get PIDs of those processes by name using python or jyth

Answer 1

import psutil

process = filter(lambda p: p.name() == "YourProcess.exe", psutil.process_iter())
for i in process:
  print i.name,i.pid

Give all pids of "YourProcess.exe"