h|SrSSKrSSKJr SS\R S\R S\S\S\S \S \S \S \S \4Sjjr g)z^A set of tests to help the designer of gymnasium environments verify that they work correctly.N)data_equivalenceenv_aenv_b num_stepsseedskip_obsskip_rew skip_terminalskip_truncated skip_renderinfo_comparisonc 4 U=(d9 URRS;=(d URRS;nU S;deURUR:XdeU(dURUR:XdeURR U5 UR US9upUR US9upU(d[X5(d SU SU 35eU S:Xa[X5(d SU SU 35eOU S :Xa3U H,n[XX5(aMS US XS X35e OU S :XaLU R5U R5:Xd)SU R5SU R535eOQU S:XaKU R5U R5:d)SU R5U R5- 35eU(d;UR5UR5:HR5(dS5e[U5GHnURR5nURU5un nnnn URU5un nnnn U(d [X5(dSUSU SU 35eU(d![UU5(dSUSUSU35eU(dUU:XdSUSUSU35eU(dUU:XdSUSUSU35eU S:Xa![X5(dSUSU SU 35eOU S :Xa6U H/n[XX5(aMS US!US XS X35e OU S :XaOU R5U R5:Xd,S"US#U R5SU R535eOTU S:XaNU R5U R5:d,S$US%U R5U R5- 35eU(d;UR5UR5:HR5(dS&5eU(dU(dU(d U(dGMBUR US9upUR US9upU(d [X5(dS'USU SU 35eU S:Xa![X5(dS(USU SU 35eOU S :Xa6U H/n[XX5(aMS)US!US XS X35e OU S :XaOU R5U R5:Xd,S*US#U R5SU R535eOTU S:XaNU R5U R5:d,S+US%U R5U R5- 35eU(aGMUR5UR5:HR5(aGMS,5e g-).aChecks if the environments `env_a` & `env_b` are identical. Args: env_a: First environment to check. env_b: Second environment to check. num_steps: number of timesteps to test for, setting to 0 tests only resetting. seed: used the seed the reset & actions. skip_obs: If `True` it does not check for equivalence of the observation. skip_rew: If `True` it does not check for equivalence of the observation. skip_terminal: If `True` it does not check for equivalence of the observation. skip_truncated: If `True` it does not check for equivalence of the observation. skip_info: If `True` it does not check for equivalence of the observation. skip_render: If `True` it does not check for equivalent renders. note:the render checked are automatically skipped if `render_mode` is not set or is "human". info_comparison: The options are If "equivalence" then checks if the `info`s are identical, If "superset" checks if `info_b` is a (non-strict) superset of `info_a` If "keys-equivalence" checks if the `info`s keys are identical (while ignoring the values). If "keys-superset" checks if the `info_b`s keys are a superset of `info_a`'s keys. If "skip" no checks are made at the `info`. )Nhuman) equivalencesupersetskipzkeys-equivalence keys-superset)rz9resetting observation is not equivalent, observation_a = z, observation_b = rz+resetting info is not equivalent, info_a = z , info_b = rz&resetting info is not a superset, key z present in info_a with value = z, in info_b with value = zkeys-equivalancez:resetting info keys are not equivalent, info_a's keys are z, info_b's keys are rzHresetting info keys are not a superset, keys not present in info_b are: z"resetting render is not equivalentz1stepping observation is not equivalent in step = z, observation_a = z,stepping reward is not equivalent in step = z , reward_a = z , reward_b = z.stepping terminal is not equivalent in step = z, terminal_a = z, terminal_b = z/stepping truncated is not equivalent in step = z, truncated_a = z, truncated_b = z*stepping info is not equivalent in step = z , info_a = z*stepping info is not a superset in step = z, key z0stepping info keys are not equivalent in step = z, info_a's keys are z0stepping info keys are not a superset in step = z", keys not present in info_b are: z2stepping render is not equivalent in step = {step}z2resetting observation is not equivalent in step = z+resetting info is not equivalent in step = z+resetting info is not a superset in step = z1resetting info keys are not equivalent in step = z1resetting info keys are not a superset in step = z3resetting render is not equivalent in step = {step}N) unwrapped render_moderender action_spaceobservation_spacerresetrkeysallrangesamplestep)rrrrrr r r r r obs_ainfo_aobs_binfo_bkeyractionrew_a terminal_a truncated_arew_b terminal_b truncated_bs S/home/james-whalen/.local/lib/python3.13/site-packages/gymnasium/utils/env_match.pycheck_environments_matchr,sB  5 ?? & &/ 9 5 ?? ! !_ 4      !3!3 33 3 u..%2I2III I D!KKTK*MEKKTK*ME ' d B5'I[\a[bcd -'    U 8 F8 T U  J &C# V[ Q7u<\]c]h\ijCDJDOCPQ Q . . KKMV[[] * { G Vjkqkvkvkxjy z { * O + KKMV[[] * v UV\VaVaVcflfqfqfsVsUt u v *  LLNelln , #% 65 6i ##**,8= 68J5uj+v8= 68J5uj+v+    x >tfDVW\V]]opuov w x + 5   i 9$}UGS`af`g h i  Z:5 y ;D6Q[P\\klvkw x y 5 k[8 ~ r7sd8 (OO 77OO 77OOOO  OO  OO  OOOOOOOOOOr-