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% Packages
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%\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.
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\usepackage{MnSymbol}           % Symbols
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% Document Info
\author{hangvtk7777}
\pdfinfo{
  /Title (hangvtk-python.pdf)
  /Creator (Cheatography)
  /Author (hangvtk7777)
  /Subject (hangvtk\_python Cheat Sheet)
}

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% Header and Footer
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\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}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{hangvtk\_python Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{hangvtk7777} via \textcolor{DarkBackground}{\uline{cheatography.com/179808/cs/41096/}}}
\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}hangvtk7777 \\
  \uline{cheatography.com/hangvtk7777} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 5th November, 2023.\\
   Updated 22nd November, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \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
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\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{gspread}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ connect to gspread api\_json file }}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\emph{gc = \seqsplit{gspread.service\_account(filename} = 'hangvtkfd\_api.json')}}} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ connect to googlesheet file }}} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{'sh = \seqsplit{gc.open\_by\_url('https://docs.google.com/spreadsheets/d/1ddDVYIh2isksM7PLvLEg\_Rza6OqnYvgt1iEdanY8ODw/edit\#gid=2082271837')}} \tn 
% Row Count 7 (+ 3)
% Row 4
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\mymulticolumn{1}{x{8.4cm}}{{\bf{update dataframe to a specific google sheet }}} \tn 
% Row Count 8 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\emph{df.fillna(fill\_values, inplace=True)}}} \tn 
% Row Count 9 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\emph{values = {[}df.columns.tolist(){]} + df.values.tolist()}}} \tn 
% Row Count 11 (+ 2)
% Row 7
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\mymulticolumn{1}{x{8.4cm}}{{\emph{raw = sh.worksheet("raw")}}} \tn 
% Row Count 12 (+ 1)
% Row 8
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\mymulticolumn{1}{x{8.4cm}}{{\emph{raw.clear()}}} \tn 
% Row Count 13 (+ 1)
% Row 9
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\mymulticolumn{1}{x{8.4cm}}{{\emph{raw.update(values,1) }}`insert data at the first row`} \tn 
% Row Count 15 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ append dataframe to a specific googlesheet }}} \tn 
% Row Count 16 (+ 1)
% Row 11
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\mymulticolumn{1}{x{8.4cm}}{{\emph{values = df\_new.values.tolist()}}} \tn 
% Row Count 17 (+ 1)
% Row 12
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\mymulticolumn{1}{x{8.4cm}}{{\emph{sh.values\_append("collection\_pfm\_metrics\_raw", \{'valueInputOption': 'USER\_ENTERED'\}, \{'values': values\})}}} \tn 
% Row Count 20 (+ 3)
% Row 13
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ load data from googlesheet to dataframe }}} \tn 
% Row Count 21 (+ 1)
% Row 14
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\mymulticolumn{1}{x{8.4cm}}{{\emph{sh = \seqsplit{gc.open\_by\_url('https://docs.google}.com/spreadsheets/d/1HhT2eENDaffNKz5vZVKcpZR0LZJbMagg0AyCOKuMIsw/edit\#gid=0')}}} \tn 
% Row Count 24 (+ 3)
% Row 15
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\mymulticolumn{1}{x{8.4cm}}{{\emph{raw = sh.worksheet("raw")}}} \tn 
% Row Count 25 (+ 1)
% Row 16
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\mymulticolumn{1}{x{8.4cm}}{{\emph{values = raw.get\_all\_values()}}} \tn 
% Row Count 26 (+ 1)
% Row 17
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\mymulticolumn{1}{x{8.4cm}}{{\emph{product\_group = pd.DataFrame(values{[}1:{]}, columns=values{[}0{]})}}} \tn 
% Row Count 28 (+ 2)
% Row 18
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ handling data before updating to googlesheet }}} \tn 
% Row Count 29 (+ 1)
% Row 19
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`fill  na`} \tn 
% Row Count 30 (+ 1)
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\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{gspread (cont)}}  \tn
% Row 20
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\mymulticolumn{1}{x{8.4cm}}{df.fillna(fill\_values, inplace=True)} \tn 
% Row Count 1 (+ 1)
% Row 21
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{`convert date column to str format`} \tn 
% Row Count 2 (+ 1)
% Row 22
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\mymulticolumn{1}{x{8.4cm}}{{\emph{df\_new{[}'week'{]} = df\_new{[}'week'{]}.apply(lambda x: x.strftime("\%Y-\%m-\%d"))}}} \tn 
% Row Count 4 (+ 2)
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% Row 0
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ fill na, missing values }}} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{8.4cm}}{{\emph{ fill\_values = \{'A': 0, 'B': -1\}  \# Specify the columns and their fill values }}} \tn 
% Row Count 3 (+ 2)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{{\emph{ df.fillna(fill\_values, inplace=True) }}} \tn 
% Row Count 4 (+ 1)
% Row 3
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ pivot dataframe }}} \tn 
% Row Count 5 (+ 1)
% Row 4
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\mymulticolumn{1}{x{8.4cm}}{{\emph{ pivoted\_df = \seqsplit{df.pivot(index='MERCHANT\_NAME'}, columns='WEEK', values='TOTAL\_BOOKING').fillna(0)}}} \tn 
% Row Count 7 (+ 2)
% Row 5
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ define function for multiple aggregations within dataframe }}} \tn 
% Row Count 9 (+ 2)
% Row 6
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\mymulticolumn{1}{x{8.4cm}}{{\emph{def \seqsplit{category\_quantity\_calculation(df}, cl):}}} \tn 
% Row Count 10 (+ 1)
% Row 7
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% Row Count 11 (+ 1)
% Row 8
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% Row Count 12 (+ 1)
% Row 9
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% Row Count 14 (+ 2)
% Row 10
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% Row Count 17 (+ 3)
% Row 11
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% Row Count 18 (+ 1)
% Row 12
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ filter rows that contain any na values }}} \tn 
% Row Count 19 (+ 1)
% Row 13
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\mymulticolumn{1}{x{8.4cm}}{{\emph{ df\_filtered = df{[}df.isna().any(axis=1){]} }}} \tn 
% Row Count 20 (+ 1)
% Row 14
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\mymulticolumn{1}{x{8.4cm}}{{\bf{ filter rows that contain na value in a specific column }}} \tn 
% Row Count 22 (+ 2)
% Row 15
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% Row Count 24 (+ 2)
% Row 16
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\mymulticolumn{1}{x{8.4cm}}{{\emph{ rows\_with\_null = df{[}df{[}'COLUMN\_NAME'{]}.isna(){]} }}} \tn 
% Row Count 25 (+ 1)
% Row 17
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ filter rows that contain len of specific string in column \textless{} 1 }}} \tn 
% Row Count 27 (+ 2)
% Row 18
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\mymulticolumn{1}{x{8.4cm}}{{\emph{def filter\_columns\_by\_length(col):}}} \tn 
% Row Count 28 (+ 1)
% Row 19
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\emph{     return all(len(str(cell)) \textless{} 1 for cell in col)}}} \tn 
% Row Count 30 (+ 2)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{pandas (cont)}}  \tn
% Row 20
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\emph{filtered\_columns = df.loc{[}:, df.apply(filter\_columns\_by\_length){]}}}} \tn 
% Row Count 2 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Xử lý ngày tháng trong Python}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{8.4cm}}{{\bf{ Convert the 'date\_string' column to a date }}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{8.4cm}}{{\emph{datetime column df{[}'date\_column'{]} = pd.to\_datetime(df{[}'date\_string'{]}) }}} \tn 
% Row Count 3 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}