Step 4 : To run the. Note that the end-user may put this. Practically there is no use of viewing a Python Byte Code. It is only for knowledge purpose. You should use the Python built-in module " dis " to accomplish this task. The module DIS represents Disassembler. This tells your shell to execute the file with the Python interpreter. To decompile compiled. Python compiles the. This code is then executed by Python's virtual machine. There's no harm in deleting them.
Python is an interpreted language, as opposed to a compiled one, though the distinction can be blurry because of the presence of the bytecode compiler. Compiling usually means converting to machine code which is what runs the fastest. But interpreters take human-readable text and execute it. They may do this with an intermediate stage. For example, When you run myprog. If so, the interpreter runs it.
If it does not exist, or myprog. There is one exception to the above example. If you put! See this README's Resources section for opcodes so you can start writing a byte-code compiler for your own language that can be read using the Python virtual machine! You can test out the code generator by running python codegen.
Python bytecode instructions and their descriptions can be found in the dis module documentation. Though both of these aren't being maintained anymore, you might want to check out PEAK and Byteplay for bytecode assembly. Skip to content. Star A Python bytecode compiler and bytecode generator. BSDClause License. Branches Tags. These functions compile Python source files in a directory tree. This module can work as a script using python -m compileall to compile Python sources.
Positional arguments are files to compile or directories that contain source files, traversed recursively. Do not recurse into subdirectories, only compile source code files directly contained in the named or implied directories.
Do not print the list of files compiled. If passed once, error messages will still be printed. If passed twice -qq , all output is suppressed. Directory prepended to the path to each file being compiled. This will appear in compilation time tracebacks, and is also compiled in to the byte-code file, where it will be used in tracebacks and other messages in cases where the source file does not exist at the time the byte-code file is executed.
Remove -s or append -p the given prefix of paths recorded in the. Cannot be combined with -d. Read the file list and add each line that it contains to the list of files and directories to compile.
If list is - , read lines from stdin. Write the byte-code files to their legacy locations and names, which may overwrite byte-code files created by another version of Python. The default is to write files to their PEP locations and names, which allows byte-code files from multiple versions of Python to coexist. Control the maximum recursion level for subdirectories. If this is given, then -l option will not be taken into account.
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