Importing module error

[walernor]

I imported gaming into char.py to access the variables of gaming.py.

char.py

import random,pygame,Game

class Char():
    
    def __init__(self):
        pass
    
    def get_position(self,mapheight,mapwidth,floormap):
        while True:
            column = random.randint(2, mapheight - 3)
            row = random.randint(2, mapwidth - 3)
            if floormap[column][row] == "dirt":
                return [row, column]
    
    def bloock(self,ydir, xdir, pos, direct, nocrashdir,getblock,playerpos,floormapid,floormap):

        if getblock == Game.coal or getblock == Game.coal1 or getblock == Game.coal2:

            pygame.mixer.music.load("coal.wav")
            pygame.mixer.music.play()

            if getblock == Game.coal or Game.coal1:
                Game.click = floormapid[playerpos[1]+ydir][playerpos[0]+xdir]
                Game.click += 1
                floormapid[playerpos[1]+ydir][playerpos[0]+xdir] = Game.click
            if getblock == Game.coal and floormapid[playerpos[1]+ydir][playerpos[0]+xdir] == 4:
                floormap[playerpos[1]+ydir][playerpos[0]+xdir] = Game.coal1
            if getblock == Game.coal1 and floormapid[playerpos[1]+ydir][playerpos[0]+xdir] == Game.coaldur:
                floormap[playerpos[1]+ydir][playerpos[0]+xdir] = Game.coal2
            if getblock == Game.coal2:
                Game.click = 0
                floormap[playerpos[1]+ydir][playerpos[0]+xdir] = Game.dirt

When i run char.py, it is working perfectly, but char.py is not my main working module.It is gaming.py. However, when i run gaming.py it still says " module "char" has no attribute "Char" ".So, i am suppose to initialize gaming.py to play the game, not char.py. Isn't is true?

These are some important points of gaming.py. Maybe i am making a mistake at these points;

gaming.py

import pygame,sys,random,time
import char

pygame.init()
pygame.mixer.init()


tilesize = 50
...
charclass=char.Char()

playerpos = charclass.get_position(mapheight,mapwidth,floormap)
monsterpos = charclass.get_position(mapheight,mapwidth,floormap)
monster1pos = charclass.get_position(mapheight,mapwidth,floormap)

while True:

   for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()

        elif event.type == pygame.KEYDOWN and event.key == pygame.K_RIGHT and playerpos[0] <= mapwidth - 1:
            if playerpos[0]==mapwidth-1:
                playerdir = playerright
            else:
                playerdir = playerright
                getblock = floormap[playerpos[1]][playerpos[0]+1]
                ydir = 0
                xdir = 1
                pos = 0
                direct = playerright
                nocrashdir = 1
                charclass.bloock(ydir, xdir, pos, direct, nocrashdir,getblock,playerpos,floormapid,floormap)