Python centOS没有输出

Question

我最近开始学习Python，就像5天前一样，我的问题是，当我试图从vps运行脚本时，什么都没有发生。脚本位于/root目录中，我尝试chmod它。该文件调用" alfay .py"，是的，它包含了一个shebang行(无论您如何称呼它)

I tried to

chmod +x alfa.py

仍然没有输出!这是剧本(是的…很奇怪. .我只是无聊)

#! /usr/bin/python
import time
import urllib2
import socket
import sys
import random
import os
from time import sleep
from random import randint
def cls():
    os.system("clear")
def choices():
    print "1.IDgenn"
    print "2.socksn"
    print "3.XatBot (Not working)n"
    print "4.Calculator (not working)n"
    print "5.XatRaid(not working) n"
    print "6.Exitn"
    choicechoice = int(raw_input("What do you want(The number)n"))
        if choicechoice = 6:
            exit()
        elif choicechoice = 5:
            print "Not working yet...n"
            cls()
            choices()
        elif choicechoice = 4:
            print "Not working yet..n"
            cls()
            choices()
        elif choicechoice = 3:
            print "Will be done soon...n"
            cls()
            choiches()
        elif choicechoice = 1:
            cls()
            idgen()
        elif choicechoice = 2:
            print "Almost donen"
            cls()
            time.sleep(2)
            choices()
def main():
    print "Welcome to the main menu!n"
    time.sleep(3)
    print "Before we start the program, we will ask you a couple of questionsn"
    time.sleep(3)
    cls()
    name = raw_input("What is your name?n")
    time.sleep(2)
    age = int(raw_input("How old are you?n")
    time.sleep(2)
    country = raw_input("In what country do you live?n")
    time.sleep(2)
    print "Thanks for the info!n"
    time.sleep(2)
    cls()
    valid = raw_input("Is this info valid? Answer with y or nn")
        if valid == "y"
            print "Thanks for submitting your real info!n"
            cls()
            print "Soo, your real name is {} and you live in {} and your real age is {} ? Nice!n".format(name, country, age)
            choices()
        else:
            exit()
def idgen():
    id = urllib2.urlopen("http://xat.com/web_gear/chat/auser3.php").read()
    if "&UserId" in id:
        file = open("idss.txt","w")
        file.write(id+"n")
        file.close()
        print "ID generated!n"
        time.sleep(2)
    else:
        print "Not an id... um??n"
        time.sleep(2)
    choices()
main()

当我做python alfa.py时什么都没有发生!

Answer 1

你的代码中有多个语法错误:

用==检验是否相等。

所有if语句必须以:

结尾

choiches()与choices()不相同

所有打开(必须有关闭) int(raw_input("How old are you?n") <-缺少)

这是你的代码与正确的语法，去它所在的目录，并运行它与python alfa.py:

import time
import urllib2
import socket
import sys
import random
import os
from time import sleep
from random import randint

def cls():
    os.system("clear")

def choices():
    print "1.IDgenn"
    print "2.socksn"
    print "3.XatBot (Not working)n"
    print "4.Calculator (not working)n"
    print "5.XatRaid(not working) n"
    print "6.Exitn"
    choicechoice = int(raw_input("What do you want(The number)n"))
    if choicechoice == 6: # use `==` not =
        exit()
    elif choicechoice == 5:
        print "Not working yet...n"
        cls()
        choices()
    elif choicechoice == 4:
        print "Not working yet..n"
        cls()
        choices()
    elif choicechoice == 3: 
        print "Will be done soon...n"
        cls()
        choices() # choices not  choiches()
    elif choicechoice == 1:
        cls()
        idgen()
    elif choicechoice == 2:
        print "Almost donen"
        cls()
        time.sleep(2)
        choices()

def main():
    print "Welcome to the main menu!n"
    time.sleep(3)
    print "Before we start the program, we will ask you a couple of questionsn"
    time.sleep(3)
    cls()
    name = raw_input("What is your name?n")
    time.sleep(2)
    age = int(raw_input("How old are you?n")) # missing a closing paren
    time.sleep(2)
    country = raw_input("In what country do you live?n")
    time.sleep(2)
    print ("Thanks for the info!n")
    time.sleep(2)
    cls()
    valid = raw_input("Is this info valid? Answer with y or nn")
    if valid == "y":
        print "Thanks for submitting your real info!n"
        cls()
        print "Soo, your real name is {} and you live in {} and your real age is {} ? Nice!n".format(name, country, age)
        choices()
    else:
        exit()

def idgen():
    id = urllib2.urlopen("http://xat.com/web_gear/chat/auser3.php").read()
    if "&UserId" in id:
        file = open("idss.txt", "w")
        file.write(id + "n")
        file.close()
        print "ID generated!n"
        time.sleep(2)
    else:
        print "Not an id... um??n"
        time.sleep(2)
    choices()

main()