print(os.environ)
environ({'ALLUSERSPROFILE': 'C:\ProgramData', 'APPDATA': 'C:\Users\401442\AppData\Roaming', 'COMMONPROGRAMFILES': 'C:\Program Files\Common Files', 'COMMONPROGRAMFILES(X86)': 'C:\Program Files (x86)\Common Files', 'COMMONPROGRAMW6432': 'C:\Program Files\Common Files', 'COMPUTERNAME': 'L-8ZXZFH2', 'COMSPEC': 'C:\WINDOWS\system32\cmd.exe', 'DISPLAYLINKCONFIGROOT': 'C:\Program Files\DisplayLink Core Software\8.3.2010.0\', 'FP_NO_HOST_CHECK': 'NO', 'HOMEDRIVE': 'F:', 'HOMEPATH': '\', 'HOMESHARE': '\\arboned.local\home\401442', 'LOCALAPPDATA': 'C:\Users\401442\AppData\Local', 'LOGONSERVER': '\\ANWVMDCP001', 'NUMBER_OF_PROCESSORS': '4', 'OS': 'Windows_NT', 'PATH': 'C:\ProgramData\Anaconda3;C:\ProgramData\Anaconda3\Library\mingw-w64\bin;C:\ProgramData\Anaconda3\Library\usr\bin;C:\ProgramData\Anaconda3\Library\bin;C:\ProgramData\Anaconda3\Scripts;C:\ProgramData\Anaconda3;C:\ProgramData\Anaconda3\Library\mingw-w64\bin;C:\ProgramData\Anaconda3\Library\usr\bin;C:\ProgramData\Anaconda3\Library\bin;C:\ProgramData\Anaconda3\Scripts;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\ManagementStudio\;C:\Program Files\Git\cmd;C:\Program Files\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin', 'PATHEXT': '.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC', 'PROCESSOR_ARCHITECTURE': 'AMD64', 'PROCESSOR_IDENTIFIER': 'Intel64 Family 6 Model 78 Stepping 3, GenuineIntel', 'PROCESSOR_LEVEL': '6', 'PROCESSOR_REVISION': '4e03', 'PROGRAMDATA': 'C:\ProgramData', 'PROGRAMFILES': 'C:\Program Files', 'PROGRAMFILES(X86)': 'C:\Program Files (x86)', 'PROGRAMW6432': 'C:\Program Files', 'PSMODULEPATH': 'C:\WINDOWS\system32\WindowsPowerShell\v1.0\Modules\;C:\Program Files\Microsoft Application Virtualization\Client\;c:\Program Files\Microsoft Security Client\MpProvider\', 'PUBLIC': 'C:\Users\Public', 'SESSIONNAME': 'Console', 'SYSTEMDRIVE': 'C:', 'SYSTEMROOT': 'C:\WINDOWS', 'TEMP': 'C:\Users\401442\AppData\Local\Temp', 'TMP': 'C:\Users\401442\AppData\Local\Temp', 'UATDATA': 'C:\WINDOWS\CCM\UATData\D9F8C395-CAB8-491d-B8AC-179A1FE1BE77', 'USERDNSDOMAIN': 'ARBONED.LOCAL', 'USERDOMAIN': 'ARBONED', 'USERDOMAIN_ROAMINGPROFILE': 'ARBONED', 'USERNAME': '401442', 'USERPROFILE': 'C:\Users\401442', 'WINDIR': 'C:\WINDOWS', 'CONDA_PREFIX': 'C:\ProgramData\Anaconda3', 'LANG': 'en', 'SPYDER_ARGS': '[]', 'QT_SCALE_FACTOR': '', 'QT_SCREEN_SCALE_FACTORS': '', 'QT_API': 'pyqt5', 'EXTERNAL_INTERPRETER': 'False', 'UMR_ENABLED': 'True', 'UMR_VERBOSE': 'True', 'UMR_NAMELIST': '', 'JPY_INTERRUPT_EVENT': '3776', 'IPY_INTERRUPT_EVENT': '3776', 'JPY_PARENT_PID': '3948', 'SPYDER_PARENT_DIR': 'C:\ProgramData\Anaconda3\lib\site-packages', 'TERM': 'xterm-color', 'CLICOLOR': '1', 'PAGER': 'cat', 'GIT_PAGER': 'cat', 'MPLBACKEND': 'module://ipykernel.pylab.backend_inline', '_COMMENT_MODEL_OPT': '["eval_metric can be auc (roc_auc in sklearn implementation) or logloss (neg_log_loss in sklearn implementation, negative because sklearn maximize only) or rmse (neg_mean_squared_error in sklearn implementation)"]', 'USE_TOYDATASET': 'true', 'PLOT_RESULTS': 'true'}]

dict(os.environ)

{'ANSIBLE_NOCOWS': '1', ...

import os

environ_dict = dict(os.environ)

dict(os.environ)