Training, Open Source Programming Languages

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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
generating text with character
String Handling example from a Well House Consultants training course
More on String Handling [link]

This example is described in the following article(s):
   • Identifying and clearing denial of service attacks on your Apache server - [link]

Source code: ifi Module: Y108

import random
import re

# ---------- Text with spacings between the words .....

write1 = """If I were to write a sentence, but drip the words out slowly with
long pauses between them, I could burn up a lot of your time, dear reader, as
you parsed through what I'm saying and come to the the end sentence."""

space = re.compile(r'\s+')
gappy = ""
for word in space.split(write1):
        blocks = random.randint(1,5)
        gappy += word + " "
        for size in range(blocks):
                bunch = random.randint(1,6)
                gappy += "." * bunch + " "
print(gappy + "\n")

# ------------- Text with an element repeated a lot of times ......

write2 = "And if I was to ask you a question. " + "Then ask it again and again. " * 50 \
        + "Then I would end up burning up a lot of your time again.\n"
print(write2)

# ------------ Text which is unfolded even though the original is folded ......

write3 = """Although we're not rude and inconsiderate of each other in this way
face to face, such inconsiderateness is often shown - be it accidental, unthought,
or intentional by browsers and browsing programs when they visit web sites, and web
site administrators must make consideration of such activity, which can be ongoing
24 hours a day, 7 days a week, when they make their web sites visible."""

print(write3.replace("\n"," "))

""" Sample output (but refolded for your browser!!)

WomanWithCat:y108 grahamellis$ python3 ifi
If ..... .... .... I ... ..... .... were ..... ...... . ..... ... to ..... write ... . a . ... sentence,
 ... but ... . ... drip . ...... ...... ... the . ... .. ... ...... words . ... . . ... out .. . slowly
. with . long .... . .... ..... pauses .. .... .... ...... between .... them, ... ... ..... I ..... ..
.. . ... could ... burn ... up ...... .... .. a .... . .. . ..... lot . of .. your .... time, . ......
..... dear . reader, ...... ... . ... .. as . ..... .. you ...... .. .... . . parsed .. . through . .....
...... what ... . ..... .. I'm . ..... . ..... . saying ... ..... ... ..... .... and . ...... come ..
 ...... ..... to ... ... the .... the .... end ...... ..... ... sentence. .... ... ...... .... .....

And if I was to ask you a question. Then ask it again and again. Then ask it again and again. Then ask
it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and again.
Then ask it again and again. Then ask it again and again. Then ask it again and again. Then ask it again
and again. Then ask it again and again. Then ask it again and again. Then ask it again and again. Then
ask it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and
again. Then ask it again and again. Then ask it again and again. Then ask it again and again. Then ask
it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and again.
Then ask it again and again. Then ask it again and again. Then ask it again and again. Then ask it again
and again. Then ask it again and again. Then ask it again and again. Then ask it again and again. Then
ask it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and
again. Then ask it again and again. Then ask it again and again. Then ask it again and again. Then ask
it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and
again. Then ask it again and again. Then ask it again and again. Then ask it again and again. Then ask
it again and again. Then ask it again and again. Then ask it again and again. Then ask it again and again.
Then ask it again and again. Then I would end up burning up a lot of your time again.

Although we're not rude and inconsiderate of each other in this way face to face, such inconsiderateness
is often shown - be it accidental, unthought, or intentional by browsers and browsing programs when they
visit web sites, and web

"""


Learn about this subject
This module and example are covered on the following public courses:
 * Learning to program in Python
 * Python Programming
 * Intermediate Python
Also available on on site courses for larger groups

Books covering this topic
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Other Examples
This example comes from our "String Handling" training module. You'll find a description of the topic and some other closely related examples on the "String Handling" module index page.

Full description of the source code
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