python - Trying to move turtle object to random location -

-

i'm trying switch method allow fish try 4 random locations next move. i've tried few cracks @ it, haven't figured out way yet.

def trytomove(self):         offsetlist = [(-1, 1), (0, 1), (1, 1),                   (-1, 0)        , (1, 0),                   (-1, -1), (0, -1), (1, -1)]         randomoffsetindex = random.randrange(len(offsetlist))         randomoffset = offsetlist[randomoffsetindex]         nextx = self.xpos + randomoffset[0]         nexty = self.ypos + randomoffset[1]         while not(0 <= nextx < self.world.getmaxx() , 0 <= nexty < self.world.getmaxy()):             randomoffsetindex = random.randrange(len(offsetlist))             randomoffset = offsetlist[randomoffsetindex]             nextx = self.xpos + randomoffset[0]             nexty = self.ypos + randomoffset[1]          if self.world.emptylocation(nextx, nexty):             self.move(nextx, nexty)

i don't comment on code can't run i'll take crack @ this. below how might design method.

offsetlist = [(-1, 1), (0, 1), (1, 1), (-1, 0), (1, 0), (-1, -1), (0, -1), (1, -1)]  def trytomove(self):      maxx = self.world.getmaxx()     maxy = self.world.getmaxy()      possibleoffsets = offsetlist[:]  # make copy can change locally      while possibleoffsets:         possibleoffset = random.choice(possibleoffsets)  # ala @furas          nextx = self.xpos + possibleoffset[0]         nexty = self.ypos + possibleoffset[1]          if (0 <= nextx < maxx() , 0 <= nexty < maxy()) , self.world.emptylocation(nextx, nexty):             self.move(nextx, nexty)             return true  # valid move possible , made          possibleoffsets.remove(possibleoffset)  # remove invalid choice      return false  # no valid move possible various reasons

i don't know mean by:

try 4 random locations next move

since there 8 possibilities, if want limit it, here's alternate approach finds possibleoffsets can trim needed:

offsetlist = [(-1, 1), (0, 1), (1, 1), (-1, 0), (1, 0), (-1, -1), (0, -1), (1, -1)]  def trytomove(self):      maxx = self.world.getmaxx()     maxy = self.world.getmaxy()      possibleoffsets = []      possibleoffset in offsetlist:         nextx = self.xpos + possibleoffset[0]         nexty = self.ypos + possibleoffset[1]          if 0 <= nextx < maxx , 0 <= nexty < maxy , self.world.emptylocation(nextx, nexty):             possibleoffsets.append(possibleoffset)      if possibleoffsets:         offsetx, offsety = random.choice(possibleoffsets)  # ala @furas         nextx = self.xpos + offsetx         nexty = self.ypos + offsety          self.move(nextx, nexty)         return true  # valid move possible , made      return false  # no valid move possible various reasons

Comments

Post a Comment

Popular posts from this blog

php - How to display all orders for a single product showing the most recent first? Woocommerce -

-
i have password protected page on frontend. on page, want display full list of purchases associated single woocommerce product id. option 1: i've looked through woocommerce docs , , found: wc_cli_order , list_( $args, $assoc_args ) function lists orders. presumably, orders can filtered product id [--=] filter orders based on order property. line item fields (numeric array, started index zero): line_items.0.product_id option 2: i found article , based on customer id. i've modified code based on guesses meta_key , meta_value. $customer_orders = get_posts( array( 'numberposts' => -1, 'meta_key' => '_product', 'meta_value' => get_product_id(), 'post_type' => wc_get_order_types(), 'post_status' => array_keys( wc_get_order_statuses() ), ) ); how display orders single product showing recent order first? here solution put based on these articles: http://www.w...
Read more

asp.net - How to correctly use QUERY_STRING in ISAPI rewrite? -

-
i'm having difficult time , hope guys can help. using helicon isapi rewrite version 3.1.0.104 on our iis server. edit http.conf file , have tried , still fail. this trying do: redirect url: https://www.domain.com/switch-by-version?version=2.8.5.2594 to: https://test.domain.com/load/load.aspx?tver=2.8.5.2594 the version number @ end source url change, , need target url have same version number @ end of url example above shows. i tried following not work: rewritecond %{query_string} ^version=(\d\d?)\.(\d\d?)\.(\d\d?)\.(.*)$ [nc] rewriterule ^/switch-by-version(.*)$ https://test.domain.com/load/load.aspx?tver=%1 [r=307,nc,l] any appreciated! thanks. if it's running in equivalent context of .htaccess , rule shouldn't start / . here's simpler version: rewritecond %{query_string} ^version=(\d+\.\d+\.\d+(?:\..+)?)$ [nc] rewriterule ^switch-by-version/?$ https://test.domain.com/load/load.aspx?tver=%1 [r=307,nc,l]
Read more

angularjs - How restrict admin panel using in backend laravel and admin panel on angular? -

-
https://scotch.io/tutorials/token-based-authentication-for-angularjs-and-laravel-apps following tutorials, try write authentication restrict admin panel, didn't understood how can that. this admin panel, admin panel don't want show , request database unauthenticated users. my laravel-routes route::get('/admin',function(){ return view('index'); }); route::get('/api/v1/employees/{id?}', 'employees@index'); route::get('/api/v1/users/{id?}', 'employees@users'); route::post('/api/v1/employees', 'employees@store'); route::post('/api/v1/employees/{id}', 'employees@update'); route::delete('/api/v1/employees/{id}', 'employees@destroy'); route::group(['prefix' => 'api'], function() { route::resource('authenticate', 'authenticatecontroller', ['only' => ['index']]); route::post('authenticate', 'authentic...
Read more