import os
import shutil

import errno


def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exception:
        if exception.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else:
            raise


def rm_rf(path):
    if os.path.exists(path):
        shutil.rmtree(path)

import os
import shutil

import errno


def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exception:
        if exception.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else:
            raise


def rm_rf(path):
    if os.path.exists(path):
        shutil.rmtree(path)


def copyfile(src, dest):
    shutil.copyfile(src, dest)

Add a new copy file util function
Add a new copy file util function

  import os
  import shutil
  
  import errno
  
  
  def mkdir_p(path):
      try:
          os.makedirs(path)
      except OSError as exception:
          if exception.errno == errno.EEXIST and os.path.isdir(path):
              pass
          else:
              raise
  
  
  def rm_rf(path):
      if os.path.exists(path):
          shutil.rmtree(path)
  
+ 
+ def copyfile(src, dest):
+     shutil.copyfile(src, dest)
+ 
Add a new copy file util function
## Code Before:
import os
import shutil

import errno


def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exception:
        if exception.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else:
            raise


def rm_rf(path):
    if os.path.exists(path):
        shutil.rmtree(path)

## Instruction:
Add a new copy file util function
## Code After:
import os
import shutil

import errno


def mkdir_p(path):
    try:
        os.makedirs(path)
    except OSError as exception:
        if exception.errno == errno.EEXIST and os.path.isdir(path):
            pass
        else:
            raise


def rm_rf(path):
    if os.path.exists(path):
        shutil.rmtree(path)


def copyfile(src, dest):
    shutil.copyfile(src, dest)
