$5\mathrm{.}23$ LAB$*$: Program: Data visualization

$(1)$ Prompt the user for a title for data. Output the title. $(1$ pt$)$

Ex:

Enter a title for the data:

Number of Novels Authored

You entered: Number of Novels Authored

$(2)$ Prompt the user for the headers of two columns of a table. Output the column headers. $(1$ pt$)$

Ex:

Enter the column $1$ header:

Author name

You entered: Author name

Enter the column $2$ header:

Number of novels

You entered: Number of novels

$(3)$ Prompt the user for data points. Data points must be in this format: string, int. Store the information before the comma into a string variable and the information after the comma into an integer. The user will enter $-1$ when they have finished entering data points. Output the data points. Store the string components of the data points in a list of strings. Store the integer components of the data points in a list of integers. $(4$ pts$)$

Ex:

Enter a data point $(-1$ to stop input$)$:

Jane Austen, $6$

Data string: Jane Austen

Data integer: $6$

$(4)$ Perform error checking for the data point entries. If any of the following errors occurs, output the appropriate error message and prompt again for a valid data point.

If entry has no comma

Output: Error: No comma in string. $(1$ pt$)$

If entry has more than one comma

Output: Error: Too many commas in input. $(1$ pt$)$

If entry after the comma is not an integer

Output: Error: Comma not followed by an integer. $(2$ pts$)$

Ex:

Enter a data point $(-1$ to stop input$)$:

Ernest Hemingway $9$

Error: No comma in string.

Enter a data point $(-1$ to stop input$)$:

Ernest, Hemingway, $9$

Error: Too many commas in input.

Enter a data point $(-1$ to stop input$)$:

Ernest Hemingway, nine

Error: Comma not followed by an integer.

Enter a data point $(-1$ to stop input$)$:

Ernest Hemingway, $9$

Data string: Ernest Hemingway

Data integer: $9$

$(5)$ Output the information in a formatted table. The title is right justified with a minimum field width value of $33.$ Column $1$ has a minimum field width value of $20.$ Column $2$ has a minimum field width value of $23.(3$ pts$)$

Ex:

Number of Novels Authored

Author name $|$ Number of novels

$--------------------------------------------$

Jane Austen $|6$

Charles Dickens $|20$

Ernest Hemingway $|9$

Jack Kerouac $|22$

F$.$ Scott Fitzgerald $|8$

Mary Shelley $|7$

Charlotte Bronte $|5$

Mark Twain $|11$

Agatha Christie $|73$

Ian Flemming $|14$

Stephen King $|54$

Oscar Wilde $|1$

$(6)$ Output the information as a formatted histogram. Each name is right justified with a minimum field width value of $20.(4$ pts$)$

Ex:

Jane Austen $******$

Charles Dickens $********************$

Ernest Hemingway $*********$

Jack Kerouac $**********************$

F$.$ Scott Fitzgerald $********$

Mary Shelley $*******$

Charlotte Bronte $*****$

Mark Twain $***********$

Agatha Christie $*************************************************************************$

Ian Flemming $**************$

Stephen King $******************************************************$

Oscar Wilde $*$

My current Python code:

title $=$ input$("$Enter a title for the data:

$")$

print$("$You entered:", title$)$

header$1=$ input$("$

Enter the column $1$ header:

$")$

print$("$You entered:", header$1)$

header$2=$ input$("$

Enter the column $2$ header:

$")$

print$("$You entered:", header$2)$

data$\_$point $=$ input$("$

Enter a data point $(-1$ to stop input$)$:

$")$

data $=[]$

while data$\_$point $!="-1"$:

words $=$ data$\_$point.split$(",")$

if len$($words$)==1$:

print$("$Error: No comma in string."$)$

elif len$($words$)>2$:

print$("$Error: Too many commas in input."$)$

else:

try:

Data$\_$string $=$ words$[0].$strip$()$

Data$\_$integer $=$ int$($words$[1])$

print$("$Data string:", Data$\_$string$)$

print$("$Data integer:", Data$\_$integer$)$

data.append$(($Data$\_$string, Data$\_$integer$))$

except ValueError:

print$("$Error: Comma not followed by an integer."$)$

data$\_$point $=$ input$("$

Enter a data point $(-1$ to stop input$)$:

$")$

print$("$

$\%32$s$"\%$ title$)$

print$("\%-19$s$|\%22$s$"\%($header$1,$ header$2))$

print$("-"*43)$

for item in data:

print$("\%-19$s$|\%22$d$"\%($item$[0],$ item$[1]))$

print$()$

for item in data:

print$("\{0\}|\{1\}".$format$($item$[0].$rjust$(19),\text{'}*\text{'}*$ item$[1]))$

How do I correct my code so that I will recieve full points on the attached photo?