Python学习

dd = {'chinese':200, 'pe':187, 'Gana':930)

print(dd.keys0)

import random

def test(0:

× = random.randint(0,10)

y = random.randint(10,20)

Iss = 'ab'

print('(:->4)' join(lss))

while True:

  guess =eval(input0)

  if guess == 0×452//2:

     break

print(guess)

for i in "Nation":

   for k in range(2):

      if  i =='n':

           break

    print(i, end="")

ss = set("htslbht")

sorted(ss)

for i in ss:

print(i,end = ")

def f(x,y=1,z=2):

     pass

f = open("city.csv","r")

Is = f.read).split(",")

f.close)

print(ls)