print('global sample1') x = 1 def a(): x=2 print(x) a() print(x) print('global sample2') x = 1 def a(): global x x +=1 y = 1 print(x, y) a() print(x) a() print('global sample3') def a(): global x x =1 y = 1 print(x, y) a() x +=1 print(x) a() print('global sample4') def a(y): global x x =1 y = 1 print(x,y) a(1) x +=1 print(x) a(1) print('global sample5') def a(): global x x =1 print(x) def b(): a() b() #run x +=1 print(x) #run print('global sample6') def a(y): global x x =1 y +=1 print(x) def b(): a(1) b() #run x +=1 print(x) #run print('global sample7') def a(y): global x x =1 y +=1 print(x) def b(): def c(): a(1) c() b() #run x +=1 print(x) #run print('global sample8') def a(): print(x) def b(): global x x = 1 #local y def c(): def d(): y = 2 print(y) a() d() c() b() print('global sample10') def a(): print(x) def b(): global x x = 1 #local y def c(): y = 2 def d(): print(y) a() d() c() b() print('global sample9') def a(): print(x) def b(): global x x = 1 #local y def a(): print('I am from function a') def c(): def d(): y = 2 print(y) a() d() c() b() print('global sample11') def a(): print(x) y = 0 def b(): global x x = 1 y = 2 def c(): nonlocal y y = y + 1 def d(): nonlocal y y = y + 1 #print(y) a() d() c() print(y) b() print(y) dic = {'a':1,"b":2,"c":a} dic = ['c']()