python precompiled

python -m compileall directory # directory where python source code

Generating __pycache__ directory under the directory, the directory contains the source code file corresponding precompiled .pyc

python file .pyc

At this point execution is faster (actually compile faster, or eliminating the steps compilation (but if it shall modify the source code recompilation))

Instant faster, in fact, still be interpreted. Still need a translator python. This is different with the c language, c language is translated directly into the target machine code, no translator when executed

 

hexdump first.cpython-36.pyc to view binary files

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Origin www.cnblogs.com/augustone/p/11350180.html