[英]Trying to exec python in golang using exec.Command(
func execPython(fPath, colName, srv string) (){
fmt.Println("Inside execPython")
cmd:= "python rfsvmchurn.py"
arg0 := "-fp " + fPath
arg1 := "-srv " + srv
arg2 := "-col " + colName
if err := exec.Command(cmd, arg0, arg1, arg2).Run(); err != nil {
fmt.Println("Python Execution Error :",err)
}
} }
getting error Python Execution Error : exec: "python rfsvmchurn.py": executable file not found in $PATH 得到错误Python执行错误:exec:“ python rfsvmchurn.py”:在$ PATH中找不到可执行文件
Your issue is probably that you're passing flags and their arguments as a single string. 您的问题可能是您将标志及其参数作为单个字符串传递。 You should instead do:
您应该改为:
func execPython(fPath, colName, srv string) (){
fmt.Println("Inside execPython")
arg0 := "-fp " + fPath
arg1 := "-srv " + srv
arg2 := "-col " + colName
cmd := exec.Command("python", "rfsvmchurn.py", "-fp", fPath, "-srv", srv, "-col", colName)
if err := cmd.Run(); err != nil {
fmt.Println("Python Execution Error :",err)
}
}
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