def main(path, repl=False):
"""Run a PygameZero module, with the path specified by the program.
(Other than that, this is identical to the regular main() from runner.py)
"""
with open(path) as f:
src = f.read()
print(os.path.basename(path))
code = compile(src, os.path.basename(path), 'exec', dont_inherit=True)
name, _ = os.path.splitext(os.path.basename(path))
mod = ModuleType(name)
mod.__file__ = path
mod.__name__ = name
sys.modules[name] = mod
# Indicate that we're running with the pgzrun runner
# This disables the 'import pgzrun' module
sys._pgzrun = True
prepare_mod(mod)
exec(code, mod.__dict__)
run_mod(mod)
"""Runner system for Pygame Zero.
By importing this module, the __main__ module is populated with the builtins
provided by Pygame Zero.
When pgzrun.go() is called, the __main__ module is run as a Pygame Zero
script (we enter the game loop, calling draw() and update() etc as defined in
__main__).
"""
import sys
from pgzero.runner import prepare_mod, run_mod
mod = sys.modules['__main__']
if not getattr(sys, '_pgzrun', None):
if not getattr(mod, '__file__', None):
raise ImportError(
"You are running from an interactive interpreter.\n"
"'import pgzrun' only works when you are running a Python file."
)
prepare_mod(mod)
def go():
"""Run the __main__ module as a Pygame Zero script."""
if getattr(sys, '_pgzrun', None):
return
run_mod(mod)