d+PdZddlZddlmZeddZddZdS) zMiscellaneous utilitiesN) lru_cached)maxsizecn t|}t|ddrdSdS#t$rYdSwxYw)zG Simpler version of spyder.utils.programs.is_module_installed. __file__NTF) __import__getattr Exception) module_namemods 9lib/python3.11/site-packages/spyder_kernels/utils/misc.pyis_module_installedrsV %% 3 D ) ) 45 uus & 44cdtjdrRtjds=tjdds dd=rtjd=t sd|5|vr1fd }d}|||vr|dz }|||v||S) zBReturn a syntax-valid Python reference name from an arbitrary namez [^0-9a-zA-Z_]z([a-zA-Z]+[0-9a-zA-Z_]*)$z[a-zA-Z]rNdatacd|zzS)Nz_%03d)indexnames r z$fix_reference_name..-sT7U?%;)joinresplitmatchstr)r blacklist get_new_namers` r fix_reference_namer "s  7728,d33 4 4D rx r#so ...... 3"r