\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{poonsarp}
\pdfinfo{
  /Title (my.pdf)
  /Creator (Cheatography)
  /Author (poonsarp)
  /Subject (my Cheat Sheet)
}

% Lengths and widths
\addtolength{\textwidth}{6cm}
\addtolength{\textheight}{-1cm}
\addtolength{\hoffset}{-3cm}
\addtolength{\voffset}{-2cm}
\setlength{\tabcolsep}{0.2cm} % Space between columns
\setlength{\headsep}{-12pt} % Reduce space between header and content
\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{22D6C4}
\definecolor{LightBackground}{HTML}{F1FCFB}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{my Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{poonsarp} via \textcolor{DarkBackground}{\uline{cheatography.com/25839/cs/6961/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}poonsarp \\
  \uline{cheatography.com/poonsarp} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 11th February, 2016.\\
   Updated 11th May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{x{2.38896 cm} x{2.58804 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{addition}}  \tn
% Row 0
\SetRowColor{LightBackground}
string + number & crash \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
string + string & combine together \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
number + number & math-addition \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{multiplication}}  \tn
% Row 0
\SetRowColor{LightBackground}
string * string & CRASH \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
string * number & combines the strings multiple time \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
number * number & math (multiply) \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
string ** number & CRASH \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
number ** number & Exponent(Math) \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
string ** number & CRASH \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.09034 cm} x{2.88666 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{condition}}  \tn
% Row 0
\SetRowColor{LightBackground}
If & If the statement is true then do \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
:then & command under then else do \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
else & command under else \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
while & While this is true loop the command under the conditional \tn 
% Row Count 8 (+ 3)
% Row 4
\SetRowColor{LightBackground}
While True & loops forever \tn 
% Row Count 9 (+ 1)
% Row 5
\SetRowColor{white}
for each item in name of list & For every item in the list repeat the command under the loop that many times. (a string is a list too) \tn 
% Row Count 14 (+ 5)
% Row 6
\SetRowColor{LightBackground}
for...in... & loop forever \tn 
% Row Count 15 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example3(convert number to hex)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{user\_number = input("please enter a number: ") \newline number = int(user\_number) \newline hex\_string = ' ' \newline while (number \textgreater{} 0): \newline     remaider = number \% 16 \newline     if remaider == 10: \newline         remaider = 'A' \newline     elif remaider == 11: \newline             remaider = 'B' \newline     elif remaider == 12: \newline             remaider = 'C' \newline     elif remaider == 13: \newline             remaider = 'D' \newline     elif remaider == 14: \newline             remaider = 'E' \newline     elif remaider == 15: \newline             remaider = 'F' \newline                              \newline     hex\_string = str(remaider) + str(hex\_string) \newline     number = number // 16 \newline print ("Hexadecimal string is 0x", hex\_string)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example4(countdown)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{user\_number = input("Please enter a number: ") \newline  \newline number = int(user\_number) \newline  \newline countdown\_string = '' \newline  \newline while number \textgreater{} 0: \newline     countdown\_string = countdown\_string + str(number) \newline     number = number - 1 \newline print (countdown\_string)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example5(circle radious)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{while True: \newline     user\_radius = input("What is your radius of a circle? ") \newline     radius = float(user\_radius) \newline     pi = float(3.1415) \newline     area = (pi) * (radius) ** 2 \newline     print("The area of the circle", area)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{volumeofprism}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{def areaoftriangle(b,h): \newline     area = 0.5{\emph{b}}h \newline     return area \newline user\_base = float(input("enter the base of the triangle: ")) \newline user\_height = float(input("enter the height of the triangle: ")) \newline print ('the area of trianglr is', areaoftriangle,(user\_base, user\_height)) \newline def volumeofprism(b,h,l): \newline     volume = areaoftriangle(b,h)*l \newline     return volume \newline user\_lenght = float(input('lenght of prism: ')) \newline print('the volume of prism is', volumeofprism(user\_base,user\_height,user\_lenght))} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Printing values}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Printing values: \newline % Row Count 1 (+ 1)
print("hello", "there") \#displays hello there \newline % Row Count 2 (+ 1)
print("hello" + "there") \#displays hellothere% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Combining Strings (Concatenation)}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Combining Strings (Concatenation) \newline % Row Count 1 (+ 1)
"hi" + "there" == "hi there" \newline % Row Count 2 (+ 1)
"hi" * 5 == "hihihihihi"% Row Count 3 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{loop}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{While Loop with List: \newline % Row Count 1 (+ 1)
thelist = {[}4, 3, 2, 1, 0{]} \newline % Row Count 2 (+ 1)
index = 0 \# start at the first item \newline % Row Count 3 (+ 1)
while index \textless{} len(thelist): \newline % Row Count 4 (+ 1)
 print (thelist{[}index{]}) \#prints each item \newline % Row Count 5 (+ 1)
index = index + 1 \newline % Row Count 6 (+ 1)
For-Loop with List: \newline % Row Count 7 (+ 1)
forlist = {[}3, 4, 5, 2, 1{]} \newline % Row Count 8 (+ 1)
for item in forlist: \newline % Row Count 9 (+ 1)
 print(item)% Row Count 10 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.29402 cm} x{3.68298 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Vocabulary}}  \tn
% Row 0
\SetRowColor{LightBackground}
floating point & decimal number \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
boolean & true or false \tn 
% Row Count 3 (+ 1)
% Row 2
\SetRowColor{LightBackground}
variable & hold a value and can be change \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
string & a list of character such as number, letter and symbol \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
integer & whole number or counting \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
syntax & grammar or structure of lan \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
value & the number or string can be store in valuable \tn 
% Row Count 11 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{0.89586 cm} x{4.08114 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{function}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{print(-)} & display information on screen \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\seqsplit{input(-)} & receive information from user \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
int(-) & converts a value to an integer \tn 
% Row Count 5 (+ 1)
% Row 3
\SetRowColor{white}
\seqsplit{float(-)} & change number to decimal number \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
str(-) & a list of number, letter and symbol \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
len(-) & the length of string \tn 
% Row Count 10 (+ 1)
% Row 6
\SetRowColor{LightBackground}
''' & Multi-line comment \tn 
% Row Count 11 (+ 1)
% Row 7
\SetRowColor{white}
\# & One line comment not include in code \tn 
% Row Count 13 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{letter command}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{print (name.upper())     all capital \newline print (name.lower())     all not capital \newline print (name.capitalize())     first letter capital \newline print (name.title())     every first letter of every word capital} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example (reverse word)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{word = input("Type in an word: ") \newline reverse = "" \newline for letter in word: \newline     reverse = letter + reverse \newline print ("Reverse: ", reverse)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example6(random)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{import random \newline intlist = {[}1, 2, 3, 4, 5, 6, 7, 8, 9{]} \newline random\_int = random.choice(intlist) \newline print (intlist, random\_int) \newline fplist = {[}1.3112354, 2.5145496, 3.857498, 4.65454564, 5.7418523, 6.321956, 7{]} \newline random\_fp = random.choice(fplist) \newline print (fplist, random\_fp) \newline strlist = {[}"a", "s", "d", "f", "g", "h"{]} \newline random\_item = random.choice(strlist) \newline print (strlist, random\_item) \newline myvar1 = 1 \newline myvar2 = 2 \newline myvar3 = 3 \newline varlist = {[}myvar1, myvar2, myvar3{]} \newline random\_var = random.choice(varlist) \newline print (varlist, random\_var)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example 8}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{def printdefinition(word): \newline     if word=="variable": \newline         print("""a variable is value that can change""") \newline     elif word=="function": \newline         print("""a function is define box of code that can be reuse""") \newline     elif word=="parameter": \newline         print("""a parameter is value given to function""") \newline     elif word=="argument": \newline         print("""a argument is value given to function""") \newline     elif word=="function call": \newline         print("""a function call is use the function code""") \newline     elif word=="string": \newline         print("""a string is list of character""") \newline     else: \newline         print("""unknown""") \newline     return \newline while True: \newline     user\_input = input("enter word ") \newline     \seqsplit{printdefinition(user\_input)}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example9 (largest number)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{def max2(num1, num2): \newline  \newline     if num1 \textless{} num2: \newline         maxvalue = num2 \newline     else: \newline         maxvalue = num1 \newline     return maxvalue \newline print(max2(4,5)) \newline print(max2(6,5)) \newline  \newline  \newline  \newline def max3(num1,num2,num3): \newline     maxvalue = num1 \newline     if num2 \textgreater{} maxvalue: \newline         maxvalue = num2 \newline     if num3 \textgreater{} maxvalue: \newline         maxvalue = num3 \newline     return maxvalue \newline print(max3(1,2,3)) \newline print(max3(1,4,3)) \newline print(max3(5,2,3)) \newline  \newline  \newline  \newline def maxlist(list): \newline     maxvalue = list{[}0{]} \newline     for item in list: \newline         if item \textgreater{} maxvalue: \newline             maxvalue = item \newline     return maxvalue \newline mylist = {[}1,2,3,4,5{]} \newline print(maxlist(mylist))} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{range}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{numberlist = range(5) \newline % Row Count 1 (+ 1)
\# is the same as creating the following list \newline % Row Count 2 (+ 1)
numberlist2 = {[}0, 1, 2, 3, 4{]} \newline % Row Count 3 (+ 1)
for num in range(100): \newline % Row Count 4 (+ 1)
 print (num) \# prints all numbers from 0 – 99 \newline % Row Count 5 (+ 1)
for num in range(5, 50): \newline % Row Count 6 (+ 1)
 print(num) \#prints all numbers from 5 - 49% Row Count 7 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{p{0.4977 cm} x{4.4793 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{calculation}}  \tn
% Row 0
\SetRowColor{LightBackground}
== & equal \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
!= & not equal \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\textless{} & less than \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\textgreater{} & more than \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\textless{}= & less than or equal to \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\textgreater{}= & more than or equal to \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\% & modulo (find remainder) \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
+ & add \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
- & subtract \tn 
% Row Count 9 (+ 1)
% Row 9
\SetRowColor{white}
* & multiply \tn 
% Row Count 10 (+ 1)
% Row 10
\SetRowColor{LightBackground}
/ & divide and quotient is float \tn 
% Row Count 11 (+ 1)
% Row 11
\SetRowColor{white}
// & divide and quotient is integer \tn 
% Row Count 12 (+ 1)
% Row 12
\SetRowColor{LightBackground}
** & exponent \tn 
% Row Count 13 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{naming rule}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{Rules for naming variables:} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- letters} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{- numbers(not first letter)} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- underscores (\_)} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{- can start with letters or underscores ONLY} \tn 
% Row Count 6 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- NO SPACES} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example2(convert to binary)}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{user\_number = input("Enter number to convert to binary : ") \newline  \newline number = int(user\_number) \newline  \newline binary\_string = '' \newline while (number \textgreater{} 0): \newline     remainder = number \% 2 \newline     binary\_string = str(remainder) + str(binary\_string) \newline     number = number // 2 \newline  \newline print ("Binary string is",binary\_string)} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{example7}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{def bacon(): \newline     print("hello it's bacon")  \newline     return \newline bacon() \newline  \newline def myprint(text): \newline     print ("{\bf{{\emph{"+str(text)+"}}}}") \newline     return \newline myprint(88) \newline  \newline  \newline def myprintnew(text, decoration): \newline     \seqsplit{print(decoration+str(text)+decoration)} \newline     return \newline myprintnew(101, "-=-=-=-=-=-") \newline  \newline  \newline  \newline def doubleit(number): \newline     return number{\emph{2 \newline print(doubleit(12121212)) \newline print(doubleit(doubleit(12))) \newline  \newline  \newline  \newline def areaofcircle(radius): \newline     if radius \textless{}= 0: \newline         return "=-=-=-=-=" \newline     pi=3.1415 \newline     area=pi}}radius**2 \newline     return area \newline  \newline user\_radius = float(input("radius:")) \newline print("the area is ",areaofcircle(user\_radius))} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{area of triangle}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{def areaoftriangle(b,h): \newline     area = 0.5{\emph{ b }} h \newline     return area \newline user\_base = float(input("enter the base of the triangle: ")) \newline user\_height = float(input("enter the height of the triangle: ")) \newline print ('the area of trianglr is', areaoftriangle,(user\_base, user\_height))} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{palindrome}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{reverse = "" \newline letter\_num = 0 \newline  \newline user\_input = input("type in a word:") \newline user\_input = str(user\_input) \newline  \newline while letter\_num \textless{} len(user\_input): \newline     reverse = user\_input{[}letter\_num{]} + reverse \newline     letter\_num = letter\_num + 1 \newline if reverse == user\_input: \newline     print("the string is palindrome") \newline else: \newline     print ("the string is not palindrome")} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{vocab}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Vocabulary: \newline % Row Count 1 (+ 1)
syntax, variable, Boolean, string, integer, float, \newline % Row Count 3 (+ 2)
list, comment, character, conditional, modulo, \newline % Row Count 4 (+ 1)
if/elif/else, loop, range, parameter, argument, \newline % Row Count 5 (+ 1)
function call% Row Count 6 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{list}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Lists: \newline % Row Count 1 (+ 1)
mylist = {[}2,3,4,5{]} \# create a list \newline % Row Count 2 (+ 1)
\#select an item from a list \newline % Row Count 3 (+ 1)
print (mylist{[}0{]}) \#selects first item and displays 2 \newline % Row Count 5 (+ 2)
\# len() determines the length of the list \newline % Row Count 6 (+ 1)
print (len(mylist)) \# displays 4 \newline % Row Count 7 (+ 1)
mylist.append(5) \# adds an item to the end of the list% Row Count 9 (+ 2)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}