import app as a
print("Hellp app second ")
a.print_hello()
print(__name__)
import app
print("Hello from second_app.")
app.print_hello()
#app.py
def print_hello():
print("hello from app.")
print(__name__)
if __name__ == '__main__':
print_hello()
#second_app.py
import app #Since app.py was imported, __name__ keeps the module name "app".
#All other execution during import is block by the if __name__ == "__main__" statement
print("hello from second_app.")
app.print_hello() #referencing the function in the imported file.
#console
python app.py
__main__
hello from app.
python second_app.py
app
hello from second_app.
hello from app.
from app import print_hello
print("Hello from second")
print_hello()
def test_print_hello(caplog):
caplog.set_level(logging.INFO)
print_hello()
for record in caplog.records:
assert record.levelname == "INFO"
assert record.message == "Hello World"
