ื ืคืชืจื”: ืชื—ื‘ื™ืจ ืคื•ื ืงืฆื™ื™ืช Python NumPy Shape

ื‘ืขื•ืœื ื”ืชื›ื ื•ืช, Python ื”ืคื›ื” ืœืฉืคื” ืคื•ืคื•ืœืจื™ืช ื”ื™ื“ื•ืขื” ื‘ื ื•ื—ื•ืช ื”ืฉื™ืžื•ืฉ, ื”ืงืจื™ืื” ื•ื”ื’ืžื™ืฉื•ืช ืฉืœื”. ื‘ื™ืŸ ืฉืœืœ ื”ืกืคืจื™ื•ืช ืฉืœื”, NumPy ื‘ื•ืœื˜ืช ื›ืื—ื“ ื”ื›ืœื™ื ื”ื—ื–ืงื™ื ื‘ื™ื•ืชืจ ืœื˜ื™ืคื•ืœ ื‘ื ืชื•ื ื™ื ืžืกืคืจื™ื™ื, ืฉื™ืฉ ืœื• ื™ื™ืฉื•ืžื™ื ืจื‘ื™ื ื‘ืชื—ื•ืžื™ื ืฉื•ื ื™ื, ื›ื•ืœืœ ืื•ืคื ื”. ื‘ืžืืžืจ ื–ื” ื ืขืžื™ืง ื‘ืคื•ื ืงืฆื™ื™ืช NumPy Shape, ื ื“ื•ืŸ ื‘ืชื—ื‘ื™ืจ ืฉืœื” ื•ื ืกืคืง ืคืชืจื•ืŸ ืžืขืฉื™ ืœื‘ืขื™ื” ื”ื›ืจื•ื›ื” ื‘ื ื™ืชื•ื— ืžื’ืžื•ืช ืื•ืคื ื”. ืœืื•ืจืš ื”ื“ืจืš, ื ื—ืงื•ืจ ื’ื ืกืคืจื™ื•ืช ื•ืคื•ื ืงืฆื™ื•ืช ืงืฉื•ืจื•ืช. ืื– ื‘ื•ืื• ื ืชื—ื™ืœ!

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: ืขืžื•ื“ื” ืžื—ื™ืงืช python numpy

ื‘ืžืืžืจ ื–ื”, ื ื“ื•ืŸ ื‘ืฉืคืช ื”ืชื›ื ื•ืช Python, ืชื•ืš ื”ืชืžืงื“ื•ืช ืกืคืฆื™ืคื™ืช ื‘ืกืคืจื™ื™ืช NumPy ื•ื›ื™ืฆื“ ืœืžื—ื•ืง ืขืžื•ื“ื” ื‘ืืžืฆืขื•ืช ืกืคืจื™ื™ื” ื–ื•. Python ื”ื™ื ืฉืคืช ืชื›ื ื•ืช ืจื‘-ืชื›ืœื™ืชื™ืช ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ืœืžื˜ืจื•ืช ืฉื•ื ื•ืช, ื›ื•ืœืœ ืคื™ืชื•ื— ืืชืจื™ื, ื ื™ืชื•ื— ื ืชื•ื ื™ื, ื‘ื™ื ื” ืžืœืื›ื•ืชื™ืช ื•ืขื•ื“. ืื—ื“ ื”ืžืจื›ื™ื‘ื™ื ื”ืžืจื›ื–ื™ื™ื ืฉืœ ื”ืคื•ืคื•ืœืจื™ื•ืช ืฉืœ Python ื”ื•ื ื”ืกืคืจื™ื•ืช ื”ืจื‘ื•ืช ืฉืœื•, ืฉื”ื•ืคื›ื•ืช ืืช ืชื”ืœื™ืš ื”ืงื™ื“ื•ื“ ืœื™ืขื™ืœ ื™ื•ืชืจ ื•ืงืœ ื™ื•ืชืจ ืœื˜ื™ืคื•ืœ. NumPy ื”ื™ื ืกืคืจื™ื™ื” ื›ื–ื•, ืฉืชื•ื›ื ื ื” ื‘ืžื™ื•ื—ื“ ืœืขื‘ื•ื“ื” ืขื ืžืขืจื›ื™ื ื•ืžื˜ืจื™ืฆื•ืช ื’ื“ื•ืœื•ืช ื•ืจื‘-ืžืžื“ื™ื•ืช ืฉืœ ื ืชื•ื ื™ื ืžืกืคืจื™ื™ื. ื‘ืชื—ื•ื ืฉืœ ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื ืชื•ื ื™ื, ื—ื™ื•ื ื™ ืœื“ืขืช ื›ื™ืฆื“ ืœืžื—ื•ืง ืขืžื•ื“ื•ืช ืžืžืขืจืš, ืžื›ื™ื•ื•ืŸ ืฉื–ื”ื• ืฉืœื‘ ืขื™ื‘ื•ื“ ืžืงื“ื™ื ื ืคื•ืฅ ื‘ืชื”ืœื™ื›ื™ ืขื‘ื•ื“ื” ืจื‘ื™ื.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: Python NumPy ascontiguousarray ื“ื•ื’ืžื” ืคื•ื ืงืฆื™ื” ื”ืคื•ืš ืœืžืขืจืš

Python NumPy ื”ื™ื ืกืคืจื™ื™ื” ืคื•ืคื•ืœืจื™ืช ื”ื‘ื ื•ื™ื” ืกื‘ื™ื‘ ืื•ื‘ื™ื™ืงื˜ ื”ืžืขืจืš NumPy, ื”ืžื”ื•ื•ื” ืืœื˜ืจื ื˜ื™ื‘ื” ื—ื–ืงื” ื•ื™ืขื™ืœื” ืœืจืฉื™ืžื•ืช Python ืกื˜ื ื“ืจื˜ื™ื•ืช. ื‘ืžืืžืจ ื–ื”, ื ื“ื•ืŸ ื‘ืื—ืช ื”ืคื•ื ืงืฆื™ื•ืช ื”ืฉื™ืžื•ืฉื™ื•ืช ื”ื–ืžื™ื ื•ืช ื‘ืกืคืจื™ื™ืช NumPy, ื” ืžืขืจืš ื‘ืœืชื™ ืจืฆื™ืฃ ืคื•ึผื ืงืฆึดื™ึธื”. ืคื•ื ืงืฆื™ื” ื–ื• ืžื•ืขื™ืœื” ื‘ืžื™ื•ื—ื“ ื›ืืฉืจ ืขื•ื‘ื“ื™ื ืขื ืžืขืจื›ื™ื ื‘ืžื•ื ื—ื™ื ืฉืœ ื”ืžืจืช ืžืขืจื›ื™ื ืœืžืขืจื›ื™ื ืจืฆื™ืคื™ื ื•ื˜ื™ืคื•ืœ ื‘ืžื‘ื ื™ ื ืชื•ื ื™ื ื›ื’ื•ืŸ tuples. ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ืฉืœ ื”ืคื•ื ืงืฆื™ื” ascontiguousarray ื”ื™ื ืœื”ื‘ื˜ื™ื— ืฉืžืขืจืš ื ืชื•ืŸ ืžืื•ื—ืกืŸ ื‘ื‘ืœื•ืง ืจืฆื™ืฃ ืฉืœ ื–ื™ื›ืจื•ืŸ.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: NumPy packbits ืžืขืจืš ืืจื•ื– ื‘ืงื•ื“ ืœืื•ืจืš ืฆื™ืจ 1

NumPy ื”ื™ื ืกืคืจื™ื™ื” ืจื‘ืช ืขื•ืฆืžื” ื‘-Python ืฉื ืžืฆืืช ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ืœื—ื™ืฉื•ื‘ื™ื ืžืกืคืจื™ื™ื ื‘ืžื‘ื ื™ ื ืชื•ื ื™ื ืฉืœ ืžืขืจื›ื™ื ื•ืžื˜ืจื™ืฆื•ืช. ืื—ืช ืžื”ืคื•ื ืงืฆื™ื•ืช ื”ืจื‘ื•ืช ืฉื”ื•ื ืžืฆื™ืข ื”ื™ื packbits, ื”ืžืืคืฉืจ ืœืš ืœืงื•ื“ื“ ื ืชื•ื ื™ื ื‘ื™ื ืืจื™ื™ื ื‘ื™ืขื™ืœื•ืช ืœืื•ืจืš ืฆื™ืจ ืžื•ื’ื“ืจ. ื‘ืžืืžืจ ื–ื”, ื ื—ืงื•ืจ ืืช ื”ืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื™ืช packbits ืฉืœ NumPy ืœืื•ืจืš ืฆื™ืจ 1, ื•ื ื“ื•ืŸ ื‘ื˜ื›ื ื™ืงื•ืช ื•ื‘ื™ื™ืฉื•ืžื™ื ืฉืœื”. ืขืœ ื”ื“ืจืš, ื ืขืžื™ืง ื’ื ื‘ืกืคืจื™ื•ืช ื•ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืงืฉื•ืจื•ืช.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: ืžืžื“ ืื—ืจื•ืŸ ื”ืชืžื•ื˜ื˜ื•ืช

ื‘ืฉื ื™ื ื”ืื—ืจื•ื ื•ืช, ื”ืฉื™ืžื•ืฉ ื‘-Python ื‘ืชื—ื•ืžื™ื ืฉื•ื ื™ื ื”ืชืจื—ื‘ ื‘ืื•ืคืŸ ืืงืกืคื•ื ื ืฆื™ืืœื™, ื‘ืžื™ื•ื—ื“ ื‘ืชื—ื•ื ืฉืœ ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื ืชื•ื ื™ื ื•ืžื—ืฉื•ื‘ ืžื“ืขื™. ืื—ืช ื”ืกืคืจื™ื•ืช ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ืขื‘ื•ืจ ืžืฉื™ืžื•ืช ืืœื• ื”ื™ื NumPy. NumPy ื”ื™ื ืกืคืจื™ื™ื” ืจื‘ืช ืขื•ืฆืžื” ื•ืจื‘-ืชื›ืœื™ืชื™ืช ืฉื ืžืฆืืช ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ืœืขื‘ื•ื“ื” ืขื ืžืขืจื›ื™ื ื•ืžื˜ืจื™ืฆื•ืช ื’ื“ื•ืœื•ืช ื•ืจื‘-ืžืžื“ื™ื•ืช, ื‘ื™ืŸ ืคื•ื ืงืฆื™ื•ืช ืžืชืžื˜ื™ื•ืช ืื—ืจื•ืช. ืคืขื•ืœื” ื ืคื•ืฆื” ืื—ืช ื‘ืขื‘ื•ื“ื” ืขื ืžื‘ื ื™ ื ืชื•ื ื™ื ืืœื• ื”ื™ื ื”ืฆื•ืจืš ืœื›ื•ื•ืฅ ืื• ืœืฆืžืฆื ืืช ื”ืžืžื“ ื”ืื—ืจื•ืŸ ืฉืœ ืžืขืจืš. ื‘ืžืืžืจ ื–ื”, ื ื—ืงื•ืจ ืืช ื”ื ื•ืฉื ื‘ืคื™ืจื•ื˜, ื”ื—ืœ ื‘ื”ืงื“ืžื” ืœื‘ืขื™ื”, ื•ืœืื—ืจ ืžื›ืŸ ื”ืคืชืจื•ืŸ, ื•ื”ืกื‘ืจ ืฉืœื‘ ืื—ืจ ืฉืœื‘ ืฉืœ ื”ืงื•ื“. ืœื‘ืกื•ืฃ, ื ืขืžื™ืง ื‘ื›ืžื” ื ื•ืฉืื™ื ื•ืกืคืจื™ื•ืช ืงืฉื•ืจื™ื ืฉืขืฉื•ื™ื™ื ืœืขื ื™ื™ืŸ.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: ื—ื™ืฉื•ื‘ ืฆื•ืจื” ื ื•ืจืžืœื™ืช ืฉืœ ืžื˜ืจื™ืฆื” โ€‹โ€‹ื’'ื•ืจื“ืŸ ื‘-Python %2F NumPy

ื—ื™ืฉื•ื‘ ืžื˜ืจื™ืงืก ื”ื•ื ื˜ื›ื ื™ืงื” ื‘ืฉื™ืžื•ืฉ ื ืจื—ื‘ ื‘ืชื—ื•ืžื™ื ืฉื•ื ื™ื ื›ื’ื•ืŸ ืžื“ืข, ื”ื ื“ืกื” ื•ืื—ืจื™ื. ืื—ืช ื”ืฉื™ื˜ื•ืช ื”ื—ื™ื•ื ื™ื•ืช ื‘ื”ืชืžื•ื“ื“ื•ืช ืขื ืžื˜ืจื™ืฆื•ืช ื”ื™ื ืžืฆื™ืืช ื”ืฆื•ืจื” ื”ื ื•ืจืžืœื™ืช ืฉืœ ื™ืจื“ืŸ ืฉืœ ืžื˜ืจื™ืฆื” โ€‹โ€‹ื ืชื•ื ื”. ื‘ืžืืžืจ ื–ื”, ื ืชืขืžืง ื‘ืชื”ืœื™ืš ืฉืœ ื—ื™ืฉื•ื‘ ื”ืฆื•ืจื” ื”ืจื’ื™ืœื” ืฉืœ ืžื˜ืจื™ืฆื” โ€‹โ€‹Jordan ื‘ืืžืฆืขื•ืช Python ื•-NumPy, ืกืคืจื™ื™ื” ืจื‘ืช ืขื•ืฆืžื” ืœื—ื™ืฉื•ื‘ื™ื ืžืกืคืจื™ื™ื. ื ืขื‘ื•ืจ ืขืœ ื”ืคืชืจื•ืŸ ื‘ืฆื•ืจื” ืžืคื•ืจื˜ืช, ืฉืœื‘ ืื—ืจ ืฉืœื‘, ื•ื ืกื‘ื™ืจ ืืช ื”ืงื•ื“ ื•ื”ืฉื™ื˜ื•ืช ื”ื›ืจื•ื›ื•ืช ื‘ื›ืš. ื™ืชืจ ืขืœ ื›ืŸ, ื ื“ื•ืŸ ื‘ืกืคืจื™ื•ืช ื•ืคื•ื ืงืฆื™ื•ืช ืงืฉื•ืจื•ืช ืฉื™ื›ื•ืœื•ืช ืœืกื™ื™ืข ื‘ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ื“ื•ืžื•ืช.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: ืขืจื›ื™ื ืืงืจืื™ื™ื ืœื ื—ื•ื–ืจื™ื

ื‘ืขื•ืœื ืฉืœ ื™ืžื™ื ื• ืฉืœ ืžื ื™ืคื•ืœืฆื™ื” ื•ื ื™ืชื•ื— ื ืชื•ื ื™ื, ื‘ืขื™ื” ื ืคื•ืฆื” ืื—ืช ืฉืžืชืขื•ืจืจืช ื”ื™ื ื™ืฆื™ืจืช ืขืจื›ื™ื ืืงืจืื™ื™ื ืฉืื™ื ื ื—ื•ื–ืจื™ื ืขืœ ืขืฆืžื ื‘ืืžืฆืขื•ืช ืกืคืจื™ื™ืช Python ื”ืคื•ืคื•ืœืจื™ืช NumPy. ืžืืžืจ ื–ื” ื ื•ืขื“ ืœืกืคืง ืคืชืจื•ืŸ ืžืงื™ืฃ ืœื‘ืขื™ื” ื–ื•, ืชื•ืš ื”ืชืขืžืงื•ืช ื‘ืคืขื•ืœื” ื”ืคื ื™ืžื™ืช ืฉืœ ื”ืงื•ื“ ื•ื‘ื—ืงื•ืจ ืกืคืจื™ื•ืช ื•ืคื•ื ืงืฆื™ื•ืช ืจืœื•ื•ื ื˜ื™ื•ืช.

NumPy ื”ื™ื ืกืคืจื™ื™ื” ืจื‘ืช ืขื•ืฆืžื” ื”ืžืืคืฉืจืช ืœื ื• ืœื‘ืฆืข ืคืขื•ืœื•ืช ืžืชืžื˜ื™ื•ืช ื•ืกื˜ื˜ื™ืกื˜ื™ื•ืช ืฉื•ื ื•ืช ืขืœ ืžืขืจื›ื™ื ื•ืžื˜ืจื™ืฆื•ืช ืจื‘-ืžืžื“ื™ื•ืช ื’ื“ื•ืœื•ืช. ืื—ื“ ื”ื”ื™ื‘ื˜ื™ื ื”ื—ืฉื•ื‘ื™ื ืฉืœ ื ื™ืชื•ื— ื ืชื•ื ื™ื ื•ืœืžื™ื“ืช ืžื›ื•ื ื” ื”ื•ื ื™ืฆื™ืจืช ืžืกืคืจื™ื ืืงืจืื™ื™ื, ืฉื ื™ืชืŸ ืœื”ืฉื™ื’ ื‘ืืžืฆืขื•ืช ื”ืžื•ื“ื•ืœ ื”ืืงืจืื™ ืฉืœ NumPy. ื‘ืžืงืจื™ื ืžืกื•ื™ืžื™ื, ื™ื™ืชื›ืŸ ืฉื ืฆื˜ืจืš ืฉื”ืขืจื›ื™ื ื”ืืงืจืื™ื™ื ื”ืืœื” ื™ื”ื™ื• ื™ื™ื—ื•ื“ื™ื™ื ื•ืœื ื—ื•ื–ืจื™ื ืขืœ ืขืฆืžื. ื‘ื•ืื• ื ื—ืงื•ืจ ื›ื™ืฆื“ ืœื”ืฉื™ื’ ื–ืืช ื‘ืืžืฆืขื•ืช NumPy ืฆืขื“ ืื—ืจ ืฆืขื“.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: numpy ื•ืื•ืคืจื˜ื•ืจ

ืจื“ื•ื ื• ืžืคืขื™ืœ ื”ืŸ ืฉืชื™ื™ื ืžื”ืกืคืจื™ื•ืช ื”ื—ืฉื•ื‘ื•ืช ื‘ื™ื•ืชืจ ื‘ืขื•ืœื ืชื›ื ื•ืช Python, ื‘ืžื™ื•ื—ื“ ื‘ืชื—ื•ื ืฉืœ ืžื ื™ืคื•ืœืฆื™ื” ืฉืœ ื ืชื•ื ื™ื ื•ืคืขื•ืœื•ืช ืžืชืžื˜ื™ื•ืช. ื‘ืžืืžืจ ื–ื” ื ืขืžื™ืง ื‘ื›ื•ื—ืŸ ืฉืœ ืฉืชื™ ื”ืกืคืจื™ื•ืช ื”ืœืœื• ื•ื ื“ื•ืŸ ื‘ื™ื™ืฉื•ืžื™ื”ืŸ ื‘ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืžื•ืจื›ื‘ื•ืช ื‘ืฆื•ืจื” ืคืฉื•ื˜ื” ื•ื™ืขื™ืœื”. ืœื”ื‘ื ื” ื˜ื•ื‘ื” ื™ื•ืชืจ, ื ืชื—ื™ืœ ื‘ืžื‘ื•ื ืœ-NumPy ื•ื”ืžืคืขื™ืœ, ื•ืœืื—ืจ ืžื›ืŸ ืคืชืจื•ืŸ ืฉืœื‘ ืื—ืจ ืฉืœื‘ ืœื‘ืขื™ื” ืกืคืฆื™ืคื™ืช ื‘ืืžืฆืขื•ืช ืกืคืจื™ื•ืช ืืœื•. ื™ืชืจ ืขืœ ื›ืŸ, ื ื—ืงื•ืจ ืคื•ื ืงืฆื™ื•ืช ื•ื˜ื›ื ื™ืงื•ืช ืจืœื•ื•ื ื˜ื™ื•ืช ื ื•ืกืคื•ืช ื”ืžืฉืคืจื•ืช ืขื•ื“ ื™ื•ืชืจ ืืช ื”ื™ื›ื•ืœื•ืช ืฉืœื ื• ืœืขื‘ื•ื“ ืขื ืžืขืจื›ื™ื ื•ืคืขื•ืœื•ืช ืžืชืžื˜ื™ื•ืช ื‘- Python.

ืœืžื™ื“ืข ื ื•ืกืฃ

ื ืคืชืจื”: ืชื—ื‘ื™ืจ ืคื•ื ืงืฆื™ื•ืช ืžืคื•ืฆืœ ืฉืœ Python NumPy

ืžื‘ื•ื

Python ื”ื™ื ืฉืคืช ืชื›ื ื•ืช ืจื‘-ืชื›ืœื™ืชื™ืช ื•ื ืคื•ืฆื” ื‘ืชื—ื•ืžื™ื ืฉื•ื ื™ื, ื›ื•ืœืœ ื ื™ืชื•ื— ื ืชื•ื ื™ื, ื‘ื™ื ื” ืžืœืื›ื•ืชื™ืช ื•ืคื™ืชื•ื— ืืชืจื™ื. ืื—ืช ื”ืกืคืจื™ื•ืช ื”ื—ื™ื•ื ื™ื•ืช ืœื˜ื™ืคื•ืœ ื‘ื ืชื•ื ื™ื ื‘ืงื ื” ืžื™ื“ื” ื’ื“ื•ืœ ื‘-Python ื”ื™ื ืจื“ื•ื. NumPy ืžืกืคืงืช ืื•ื‘ื™ื™ืงื˜ ืžืขืจืš N-ืžืžื“ื™ ืจื‘ ืขื•ืฆืžื”, ื”ืžืืคืฉืจ ืœื ื• ืœื‘ืฆืข ืคืขื•ืœื•ืช ืžืชืžื˜ื™ื•ืช ืžื•ืจื›ื‘ื•ืช ื‘ืงืœื•ืช. ืื—ืช ื”ืคืขื•ืœื•ืช ื”ืงืจื™ื˜ื™ื•ืช ื‘ื ื™ืชื•ื— ื ืชื•ื ื™ื ื”ื™ื ืคื•ื ืงืฆื™ื™ืช ืคื™ืฆื•ืœ, ื”ืžืฉืžืฉ ืœื—ืœื•ืงืช ื ืชื•ื ื™ื ืœื—ืœืงื™ื ืงื˜ื ื™ื ื™ื•ืชืจ ืœื ื™ืชื•ื— ื ื•ืกืฃ. ื‘ืžืืžืจ ื–ื”, ื ืฆืœื•ืœ ืœืชื•ืš ื”ืชื—ื‘ื™ืจ ื•ื”ืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื” ื”ืžืคื•ืฆืœืช ืฉืœ NumPy ืขืœ ื™ื“ื™ ืžืชืŸ ืคืชืจื•ืŸ ืžืขืฉื™, ื”ืกื‘ืจ ืฉืœื‘ ืื—ืจ ืฉืœื‘, ื•ื“ื™ื•ืŸ ื‘ืกืคืจื™ื•ืช ื•ืคื•ื ืงืฆื™ื•ืช ืงืฉื•ืจื•ืช.

ืœืžื™ื“ืข ื ื•ืกืฃ