安装bagua失败

[qiuyang163]

CentOS release 6.3 (Final) cmake version 3.15.4 cuda 10.2 python 3.6.5

error info: Building wheels for collected packages: bagua-core Building wheel for bagua-core (pyproject.toml) ... error ERROR: Command errored out with exit status 1: command: /home/users/qiuyang05/bagua/pyenv_poros/bin/python3 /home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py build_wheel /tmp/tmpfba3jbe2 cwd: /tmp/pip-install-s89j4fy4/bagua-core_e859c25dc60f4aaf87aa92e7f3c53d15 Complete output (75 lines): /tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools/dist.py:726: UserWarning: Usage of dash-separated 'index-url' will not be supported in future versions. Please use the underscore name 'index_url' instead % (opt, underscore_opt) running bdist_wheel running build running build_py creating build creating build/lib.linux-x86_64-3.6 creating build/lib.linux-x86_64-3.6/bagua_core copying python/bagua_core/init.py -> build/lib.linux-x86_64-3.6/bagua_core copying python/bagua_core/_environment.py -> build/lib.linux-x86_64-3.6/bagua_core copying python/bagua_core/version.py -> build/lib.linux-x86_64-3.6/bagua_core running build_ext running build_rust Updating crates.io index warning: spurious network error (2 tries remaining): failed to connect to github.com: Connection timed out; class=Os (2) warning: spurious network error (1 tries remaining): failed to connect to github.com: Connection timed out; class=Os (2) error: failed to get base64 as a dependency of package bagua-core-internal v0.1.2 (/tmp/pip-install-s89j4fy4/bagua-core_e859c25dc60f4aaf87aa92e7f3c53d15/bagua-core-internal)

Caused by: failed to fetch https://github.com/rust-lang/crates.io-index

Caused by: failed to connect to github.com: Connection timed out; class=Os (2) Traceback (most recent call last): File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in main() File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main json_out['return_val'] = hook(hook_input['kwargs']) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 262, in build_wheel metadata_directory) File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 231, in build_wheel wheel_directory, config_settings) File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 215, in _build_with_temp_dir self.run_setup() File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools/build_meta.py", line 158, in run_setup exec(compile(code, file, 'exec'), locals()) File "setup.py", line 198, in zip_safe=False, File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools/init.py", line 153, in setup return distutils.core.setup(attrs) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/core.py", line 148, in setup dist.run_commands() File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/dist.py", line 955, in run_commands self.run_command(cmd) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 299, in run self.run_command('build') File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/command/build.py", line 135, in run self.run_command(cmd_name) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/setuptools_ext.py", line 132, in run build_rust.run() File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/command.py", line 101, in run self.run_for_extension(ext) File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/build.py", line 108, in run_for_extension dylib_paths = self.build_extension(ext, self.target) File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/build.py", line 139, in build_extension target_dir = _base_cargo_target_dir(ext) File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/build.py", line 673, in _base_cargo_target_dir target_directory = ext._metadata()["target_directory"] File "/tmp/pip-build-env-x33xel5w/overlay/lib/python3.6/site-packages/setuptools_rust/extension.py", line 200, in _metadata self._cargo_metadata = json.loads(subprocess.check_output(metadata_command)) File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/subprocess.py", line 336, in check_output **kwargs).stdout File "/home/users/qiuyang05/bagua/pyenv_poros/lib/python3.6/subprocess.py", line 418, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command '['cargo', 'metadata', '--manifest-path', 'bagua-core-py/Cargo.toml', '--format-version', '1']' returned non-zero exit status 101.

ERROR: Failed building wheel for bagua-core Failed to build bagua-core ERROR: Could not build wheels for bagua-core, which is required to install pyproject.toml-based projects

[wangraying]

Bagua requires to use python >=3.7 now, would you please upgrade your python and try to install the pre-compiled package? https://tutorials.baguasys.com/installation#installing-bagua

[wangraying]

I'll close this issue if no more problems arise.