SyntaxError: invalid syntax about deep_maze

[perara]

Try using python 3 :)

…

On Tue, Mar 19, 2019, 14:13 Zeng ***@***.***> wrote: *pip install git+https://github.com/cair/gym-maze.git <https://github.com/cair/gym-maze.git> I install gym-maze successfully. However, when I run the "Basic Usage" example, the error appears as following:* Traceback (most recent call last): File "/home/cr/pycharmProjects/0Test/test.py", line 3, in import gym_maze # This is required in order to load gym-maze File "/usr/local/lib/python2.7/dist-packages/gym_maze/*init*.py", line 32 cls_constructor = make_constructor(args=(*size, state, mechanic, mechanic_arg)) ^ SyntaxError: invalid syntax — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#4>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ADmZfmvXinEt2VaM5YMxAMfCQP6n-SbIks5vYOKUgaJpZM4b8GT1> .

[fanyuzeng]

I have tried pip3 install git+https://github.com/cair/gym-maze.git and sudo pip3 install git+https://github.com/cair/gym-maze.git yesterday. However, some errors remain exist:

Downloading/unpacking git+https://github.com/cair/gym-maze.git
Cloning https://github.com/cair/gym-maze.git to /tmp/pip-ekp0sldv-build
Running setup.py (path:/tmp/pip-ekp0sldv-build/setup.py) egg_info for package from git+https://github.com/cair/gym-maze.git
Requirement already satisfied (use --upgrade to upgrade): gym in ./gym (from gym-maze==2.0.0)
Requirement already satisfied (use --upgrade to upgrade): numpy in /usr/local/lib/python3.4/dist-packages (from gym-maze==2.0.0)
Downloading/unpacking pygame (from gym-maze==2.0.0)
Downloading pygame-1.9.4.tar.gz (4.8MB): 4.8MB downloaded
Running setup.py (path:/tmp/pip_build_cr/pygame/setup.py) egg_info for package pygame

WARNING, No "Setup" File Exists, Running "config.py"
Using UNIX configuration...


Hunting dependencies...
WARNING: "pkg-config freetype2" failed!
SDL     : found 1.2.15
FONT    : found
IMAGE   : found
MIXER   : not found
PNG     : found
JPEG    : found
SCRAP   : found
PORTMIDI: not found
PORTTIME: not found
FREETYPE: found 2.5.2
Missing dependencies
Complete output from command python setup.py egg_info:

WARNING, No "Setup" File Exists, Running "config.py"

Using UNIX configuration...

Hunting dependencies...

WARNING: "pkg-config freetype2" failed!

SDL : found 1.2.15

FONT : found

IMAGE : found

MIXER : not found

PNG : found

JPEG : found

SCRAP : found

PORTMIDI: not found

PORTTIME: not found

FREETYPE: found 2.5.2

Missing dependencies

---

Cleaning up...
Command python setup.py egg_info failed with error code 1 in /tmp/pip_build_cr/pygame
Storing debug log for failure in /home/cr/.pip/pip.log

[perara]

The issues seems to be with pygame, which is a dependency and not the deep-maze environment itself. What you could do is to download the source files (This git) and just add the directory to your project.
I just tested it myself on arch-linux without any issues. (Python 3.7, however, gym-maze was developed on Ubuntu 17.10 )

[fanyuzeng]

Thank you so much. I reinstall some dependence and upgrade my ubuntu14.04 to 16.04. Finally, the issue is resolved.