Manuel Graune skrev:
Thanks for your reply.
The output should 1) show manually selected python code and comments
(whatever I think is important), 2) show selected results (final and
intermediate) and 3) *not* show python code that for someone only
interested in the calculation and the results (and probably not
knowing python) would just be "noise" (e. g. "import"-statements,
actual "print()"-functions, etc.).
Here is my second attempt. This version introduces what I might
optimistically call a very simple markup language in the code.
Printing of source can selectively be turned on and off by inserting
lines beginning with "## Ignore" or "## Show" into the source file.
------------------------------
## Ignore
from __future__ import with_statement
import sys
def print_selected_source():
is_printing = True
with open(sys.argv[0]) as file:
for line in file:
if line.startswith("## Ignore"):
is_printing = False
elif line.startswith("## Show"):
is_printing = True
elif is_printing:
print line,
## Show
a = 1
b = 2
c = 3
result = a + b
## Ignore
print_selected_source()
print("result =\t", result)
print("result + c =\t", result + c)
------------------------------
Is this getting closer?
/ johan
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