Change environmental variable to PYTHON_DOTENV_DISABLED

Author: matthewfranglen

README.md

@@ -136,7 +136,7 @@ Optional flags:
 
 ### Disable load_dotenv
 
-You can disable automatic loading of dotenv values by setting the `DOTENV_AUTOLOAD_DISABLED` environmental variable to `true`. This can be useful if you are using a library that uses `load_dotenv` and you want to manage the environment in a different way.
+You can disable automatic loading of dotenv values by setting the `PYTHON_DOTENV_DISABLED` environmental variable to `true`. This can be useful if you are using a library that uses `load_dotenv` and you want to manage the environment in a different way.
 
 ## Command-line Interface
 

src/dotenv/main.py

@@ -350,9 +350,9 @@ def load_dotenv(
     of `find_dotenv()`, you can explicitly call `find_dotenv()` and pass the result
     to this function as `dotenv_path`.
     """
-    if _dotenv_autoload_disabled():
+    if _load_dotenv_disabled():
         logger.warning(
-            "python-dotenv has been disabled by DOTENV_AUTOLOAD_DISABLED environmental variable"
+            "python-dotenv has been disabled by PYTHON_DOTENV_DISABLED environmental variable"
         )
         return False
 
@@ -405,11 +405,11 @@ def dotenv_values(
         encoding=encoding,
     ).dict()
 
-def _dotenv_autoload_disabled() -> bool:
+def _load_dotenv_disabled() -> bool:
     """
-    Determine if dotenv autoloading has been disabled.
+    Determine if dotenv loading has been disabled.
     """
-    if "DOTENV_AUTOLOAD_DISABLED" not in os.environ:
+    if "PYTHON_DOTENV_DISABLED" not in os.environ:
         return False
-    value = os.environ["DOTENV_AUTOLOAD_DISABLED"].casefold()
+    value = os.environ["PYTHON_DOTENV_DISABLED"].casefold()
     return value in {"1", "true", "t", "yes", "y"}

tests/test_main.py

@@ -262,8 +262,8 @@ def test_load_dotenv_existing_file(dotenv_path):
     ],
 )
 def test_load_dotenv_disabled(dotenv_path, flag_value):
-    expected_environ = {"DOTENV_AUTOLOAD_DISABLED": flag_value}
-    with mock.patch.dict(os.environ, {"DOTENV_AUTOLOAD_DISABLED": flag_value}, clear=True):
+    expected_environ = {"PYTHON_DOTENV_DISABLED": flag_value}
+    with mock.patch.dict(os.environ, {"PYTHON_DOTENV_DISABLED": flag_value}, clear=True):
         dotenv_path.write_text("a=b")
 
         result = dotenv.load_dotenv(dotenv_path)
@@ -290,8 +290,8 @@ def test_load_dotenv_disabled(dotenv_path, flag_value):
     ],
 )
 def test_load_dotenv_enabled(dotenv_path, flag_value):
-    expected_environ = {"DOTENV_AUTOLOAD_DISABLED": flag_value, "a": "b"}
-    with mock.patch.dict(os.environ, {"DOTENV_AUTOLOAD_DISABLED": flag_value}, clear=True):
+    expected_environ = {"PYTHON_DOTENV_DISABLED": flag_value, "a": "b"}
+    with mock.patch.dict(os.environ, {"PYTHON_DOTENV_DISABLED": flag_value}, clear=True):
         dotenv_path.write_text("a=b")
 
         result = dotenv.load_dotenv(dotenv_path)
@@ -302,12 +302,12 @@ def test_load_dotenv_enabled(dotenv_path, flag_value):
 
 @mock.patch.dict(os.environ, {}, clear=True)
 def test_load_dotenv_doesnt_disable_itself(dotenv_path):
-    dotenv_path.write_text("DOTENV_AUTOLOAD_DISABLED=true")
+    dotenv_path.write_text("PYTHON_DOTENV_DISABLED=true")
 
     result = dotenv.load_dotenv(dotenv_path)
 
     assert result is True
-    assert os.environ == {"DOTENV_AUTOLOAD_DISABLED": "true"}
+    assert os.environ == {"PYTHON_DOTENV_DISABLED": "true"}
 
 
 def test_load_dotenv_no_file_verbose():