used utf-8 encoding for opening .js scripts in the html_renderer func…

…tionality of several environments (#320)

kaggle_environments/envs/chess/chess.py

@@ -256,5 +256,5 @@ def renderer(state, env):
 
 def html_renderer():
     jspath = path.abspath(path.join(path.dirname(__file__), "chess.js"))
-    with open(jspath) as g:
+    with open(jspath, encoding="utf-8") as g:
         return g.read()

kaggle_environments/envs/connectx/connectx.py

@@ -208,5 +208,5 @@ def print_row(values, delim="|"):
 
 def html_renderer():
     jspath = path.abspath(path.join(dirpath, "connectx.js"))
-    with open(jspath) as f:
+    with open(jspath, encoding="utf-8") as f:
         return f.read()

kaggle_environments/envs/halite/halite.py

@@ -259,5 +259,5 @@ def renderer(state, env):
 
 def html_renderer():
     js_path = path.abspath(path.join(dir_path, "halite.js"))
-    with open(js_path) as js_file:
+    with open(js_path, encoding="utf-8") as js_file:
         return js_file.read()

kaggle_environments/envs/hungry_geese/hungry_geese.py

@@ -326,5 +326,5 @@ def renderer(state, env):
 
 def html_renderer():
     jspath = path.abspath(path.join(dirpath, "hungry_geese.js"))
-    with open(jspath) as f:
+    with open(jspath, encoding="utf-8") as f:
         return f.read()

kaggle_environments/envs/kore_fleets/kore_fleets.py

@@ -507,5 +507,5 @@ def renderer(state, env):
 
 def html_renderer():
     js_path = path.abspath(path.join(dir_path, "kore_fleets.js"))
-    with open(js_path) as js_file:
+    with open(js_path, encoding="utf-8") as js_file:
         return js_file.read()

kaggle_environments/envs/llm_20_questions/llm_20_questions.py

@@ -293,7 +293,7 @@ def renderer(state, env):
 
 def html_renderer():
     jspath = path.abspath(path.join(path.dirname(__file__), "llm_20_questions.js"))
-    with open(jspath) as f:
+    with open(jspath, encoding="utf-8") as f:
         return f.read()
 
 

kaggle_environments/envs/tictactoe/tictactoe.py

@@ -122,5 +122,5 @@ def print_pos(pos):
 
 def html_renderer():
     jspath = path.abspath(path.join(path.dirname(__file__), "tictactoe.js"))
-    with open(jspath) as f:
+    with open(jspath, encoding="utf-8") as f:
         return f.read()