Initializing help system before first use

pyexec

pyexec

Purpose
Run a Python script from a string buffer and wait until it is finished.
Synopsis
procedure pyexec(source: string)
Argument
source 
Python source code stored in a string.
Example
The following model runs a Python script from a string: 
 model "Python script from string"
   uses "python3"
   writeln("Python version:")
   pyexec("import platform; print(platform.python_version())")
 end-model
Further information
1. The function compiles and runs a Python script from a string buffer and waits for its termination. It is a fatal error if the compilation fails or a Python run-time error occurs.
2. Use the Python I/O driver to transfer data between Mosel and Python. See Section Driver python for more details.
Related topics
pyrun, Driver python

Parent Topic Procedures and functions

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