# They also print an exit message every time they exit.
# Both the startup banner and the exit message default to None, and can be set
# either at the instance constructor or at any other time with the
# by setting the banner and exit_msg attributes.
# The shell instance can be also put in 'dummy' mode globally or on a per-call
# basis. This gives you fine control for debugging without having to change
# code all over the place.
# The code below illustrates all this.
# This is how the global banner and exit_msg can be reset at any point
ipshell.banner2 = 'Entering interpreter - New Banner'
ipshell.exit_msg = 'Leaving interpreter - New exit_msg'
def foo(m):
s = 'spam'
ipshell('***In foo(). Try %whos, or print s or m:')
print('foo says m = ',m)
def bar(n):
s = 'eggs'
ipshell('***In bar(). Try %whos, or print s or n:')
print('bar says n = ',n)
# Some calls to the above functions which will trigger IPython:
print('Main program calling foo("eggs")\n')
foo('eggs')
# execution flow the shell is starting.
# They also print an exit message every time they exit.
# Both the startup banner and the exit message default to None, and can be set
# either at the instance constructor or at any other time with the
# by setting the banner and exit_msg attributes.
# The shell instance can be also put in 'dummy' mode globally or on a per-call
# basis. This gives you fine control for debugging without having to change
# code all over the place.
# The code below illustrates all this.
# This is how the global banner and exit_msg can be reset at any point
ipshell.banner2 = 'Entering interpreter - New Banner'
ipshell.exit_msg = 'Leaving interpreter - New exit_msg'
def foo(m):
s = 'spam'
ipshell('***In foo(). Try %whos, or print s or m:')
print('foo says m = ', m)
def bar(n):
s = 'eggs'
ipshell('***In bar(). Try %whos, or print s or n:')
print('bar says n = ', n)
