Fix env create

[epignatelli]

Closes #86

[github-actions]

************* Module navix._version
navix/_version.py:1:0: C0114: Missing module docstring (missing-module-docstring)
************* Module navix.environments.empty
navix/environments/empty.py:1:0: C0114: Missing module docstring (missing-module-docstring)
navix/environments/empty.py:39:0: C0115: Missing class docstring (missing-class-docstring)
************* Module navix.environments.key_corridor
navix/environments/key_corridor.py:1:0: C0114: Missing module docstring (missing-module-docstring)
navix/environments/key_corridor.py:41:0: C0115: Missing class docstring (missing-class-docstring)
navix/environments/key_corridor.py:42:4: R0914: Too many local variables (41/15) (too-many-locals)
navix/environments/key_corridor.py:79:30: W0622: Redefining built-in 'open' (redefined-builtin)
navix/environments/key_corridor.py:82:56: W0640: Cell variable k5 defined in loop (cell-var-from-loop)
navix/environments/key_corridor.py:76:24: W0612: Unused variable 'k8' (unused-variable)
navix/environments/key_corridor.py:100:21: W0612: Unused variable 'k11' (unused-variable)
************* Module navix.rendering.registry
navix/rendering/registry.py:1:0: C0114: Missing module docstring (missing-module-docstring)
navix/rendering/registry.py:52:0: C0115: Missing class docstring (missing-class-docstring)
navix/rendering/registry.py:62:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:66:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:70:0: C0115: Missing class docstring (missing-class-docstring)
navix/rendering/registry.py:87:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:90:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:93:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:96:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:102:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:112:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:122:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:125:4: C0116: Missing function or method docstring (missing-function-docstring)
navix/rendering/registry.py:131:4: C0116: Missing function or method docstring (missing-function-docstring)
************* Module test_environments
tests/test_environments.py:1:0: C0114: Missing module docstring (missing-module-docstring)
tests/test_environments.py:6:0: C0116: Missing function or method docstring (missing-function-docstring)
tests/test_environments.py:15:24: W0212: Access to a protected member _reset of a client class (protected-access)
tests/test_environments.py:41:0: C0116: Missing function or method docstring (missing-function-docstring)
tests/test_environments.py:50:24: W0212: Access to a protected member _reset of a client class (protected-access)
tests/test_environments.py:84:0: C0116: Missing function or method docstring (missing-function-docstring)
tests/test_environments.py:88:15: W0212: Access to a protected member _reset of a client class (protected-access)
tests/test_environments.py:84:0: R1711: Useless return at end of function or method (useless-return)
tests/test_environments.py:88:4: W0612: Unused variable 'timestep' (unused-variable)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[69:79]
==navix.environments.key_corridor:[132:141]
        state = State(
            key=key,
            grid=grid,
            cache=cache or RenderingCache.init(grid),
            entities=entities,
        )

        return Timestep(
            t=jnp.asarray(0, dtype=jnp.int32),
            observation=self.observation_fn(state), (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[170:178]
==navix.environments.key_corridor:[201:209]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
)
register_env( (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[157:165]
==navix.environments.key_corridor:[189:197]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
)
register_env( (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[144:152]
==navix.environments.key_corridor:[177:185]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
)
register_env( (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[131:139]
==navix.environments.key_corridor:[165:173]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
)
register_env( (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[118:126]
==navix.environments.key_corridor:[153:161]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
)
register_env( (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[183:190]
==navix.environments.key_corridor:[153:160]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
) (duplicate-code)
tests/test_environments.py:1:0: R0801: Similar lines in 2 files
==navix.environments.empty:[118:125]
==navix.environments.key_corridor:[213:220]
        observation_fn=kwargs.pop("observation_fn", observations.symbolic),
        reward_fn=kwargs.pop("reward_fn", rewards.on_goal_reached),
        termination_fn=kwargs.pop("termination_fn", terminations.on_goal_reached),
        *args,
        **kwargs,
    ),
) (duplicate-code)


Report
======
213 statements analysed.

Statistics by type
------------------

+---------+-------+-----------+-----------+------------+---------+
|type     |number |old number |difference |%documented |%badname |
+=========+=======+===========+===========+============+=========+
|module   |5      |NC         |NC         |0.00        |0.00     |
+---------+-------+-----------+-----------+------------+---------+
|class    |4      |NC         |NC         |0.00        |0.00     |
+---------+-------+-----------+-----------+------------+---------+
|method   |15     |NC         |NC         |26.67       |0.00     |
+---------+-------+-----------+-----------+------------+---------+
|function |6      |NC         |NC         |50.00       |0.00     |
+---------+-------+-----------+-----------+------------+---------+



External dependencies
---------------------
::

    navix (test_environments)
      \-components (navix.environments.empty,navix.environments.key_corridor)
      \-entities (navix.environments.empty,navix.environments.key_corridor)
      \-grid (navix.environments.empty,navix.environments.key_corridor)
      \-observations (navix.environments.empty,navix.environments.key_corridor)
      \-rendering 
      | \-cache (navix.environments.empty,navix.environments.key_corridor)
      \-rewards (navix.environments.empty,navix.environments.key_corridor)
      \-states (navix.environments.empty,navix.environments.key_corridor)
      \-terminations (navix.environments.empty,navix.environments.key_corridor)



677 lines have been analyzed

Raw metrics
-----------

+----------+-------+------+---------+-----------+
|type      |number |%     |previous |difference |
+==========+=======+======+=========+===========+
|code      |489    |72.23 |NC       |NC         |
+----------+-------+------+---------+-----------+
|docstring |25     |3.69  |NC       |NC         |
+----------+-------+------+---------+-----------+
|comment   |78     |11.52 |NC       |NC         |
+----------+-------+------+---------+-----------+
|empty     |85     |12.56 |NC       |NC         |
+----------+-------+------+---------+-----------+



Duplication
-----------

+-------------------------+------+---------+-----------+
|                         |now   |previous |difference |
+=========================+======+=========+===========+
|nb duplicated lines      |0     |NC       |NC         |
+-------------------------+------+---------+-----------+
|percent duplicated lines |0.000 |NC       |NC         |
+-------------------------+------+---------+-----------+



Messages by category
--------------------

+-----------+-------+---------+-----------+
|type       |number |previous |difference |
+===========+=======+=========+===========+
|convention |23     |NC       |NC         |
+-----------+-------+---------+-----------+
|refactor   |10     |NC       |NC         |
+-----------+-------+---------+-----------+
|warning    |8      |NC       |NC         |
+-----------+-------+---------+-----------+
|error      |0      |NC       |NC         |
+-----------+-------+---------+-----------+



% errors / warnings by module
-----------------------------

+--------------------------------+------+--------+---------+-----------+
|module                          |error |warning |refactor |convention |
+================================+======+========+=========+===========+
|test_environments               |0.00  |50.00   |90.00    |17.39      |
+--------------------------------+------+--------+---------+-----------+
|navix.environments.key_corridor |0.00  |50.00   |10.00    |8.70       |
+--------------------------------+------+--------+---------+-----------+
|navix.rendering.registry        |0.00  |0.00    |0.00     |60.87      |
+--------------------------------+------+--------+---------+-----------+
|navix.environments.empty        |0.00  |0.00    |0.00     |8.70       |
+--------------------------------+------+--------+---------+-----------+
|navix._version                  |0.00  |0.00    |0.00     |4.35       |
+--------------------------------+------+--------+---------+-----------+



Messages
--------

+---------------------------+------------+
|message id                 |occurrences |
+===========================+============+
|missing-function-docstring |14          |
+---------------------------+------------+
|duplicate-code             |8           |
+---------------------------+------------+
|missing-module-docstring   |5           |
+---------------------------+------------+
|missing-class-docstring    |4           |
+---------------------------+------------+
|unused-variable            |3           |
+---------------------------+------------+
|protected-access           |3           |
+---------------------------+------------+
|useless-return             |1           |
+---------------------------+------------+
|too-many-locals            |1           |
+---------------------------+------------+
|redefined-builtin          |1           |
+---------------------------+------------+
|cell-var-from-loop         |1           |
+---------------------------+------------+




-----------------------------------
Your code has been rated at 8.08/10