A selected graphic appears surrounded by a(n) ______, which has small squares and circles around its edges.

1. Extract title Write a function extract_title that takes one parameter, the filename of a GenBank formatted file, and returns

trapecia [35]

Answer:

def extract_title(file):

import re

a =''

with open(file,'r') as file:

for line in file:

a += line

m = re.search("^(TITLE)(.*?)(JOURNAL)", a, re.M + re.S)

print(m.groups()[1])

extract_title('new.txt')

Explanation:

The programming language used is python 3.

The function is first defined and the regular expression module is imported.

A variable is initialized to an empty string that will hold the content of the GenBank formatted file.

The file is opened and every line in the file is assigned to the string variable. The WITH statement allows files to be closed automatically.

Regular expression is used to capture all the files between TITLE and JOURNAL in a group.

The group is printed and the function is called.

I have attached a picture of the code in action.

6 0

3 years ago

Jorge is looking for information about the life of his favorite music artist, Ray Charles. Which type of resource(s) would provi

Bumek [7]

He could read a biography.

4 0

3 years ago

Write a C program (doublecopy) that allows a user to extract some part of an existing file (fileSource) and copy it twice to a n

Slav-nsk [51]

Answer:

Check the explanation

Explanation:

#include <stdio.h>

#include <sys/stat.h>

#include <stdlib.h>

#include <fcntl.h>

#include <errno.h>

#include <unistd.h>

extern int errno;

struct stat st;

int main(int argc, char **argv){

int num1 = atoi(argv[1]); // Getting num1 from user

int num2 = atoi(argv[2]); // Getting num2 from user

char *fileSource = argv[3];

char *fileTarget = argv[4];

int source_fd = open(fileSource, O_RDONLY); // opening the file in read only mode

int target_fd = open(fileTarget, O_WRONLY | O_CREAT); // opening the target file in Writeonly mode if file is not found it will create

char *ch = (char *) calloc(num2+num1, sizeof(char));

stat(fileSource, &st);

if(st.st_size < (num1 + num2)){

printf("File Size is smaller than the specified bytes\n");

read(source_fd, ch, st.st_size); // reading the file upto the end

write(target_fd, ch, st.st_size); // write to the file

write(target_fd, ch, st.st_size); // two times writing to the file

}else{

if(lseek(source_fd, (off_t)num1, SEEK_SET) < 0 ) // moving the cursor to after the specified bytes from the start

{

printf("Some Error occured while seeking the file");

return -1;

}

read(source_fd, ch, num2); // reading num2 bytes from the source

write(target_fd, ch, num2); // writing two times to the target

write(target_fd, ch, num2);

}

return 0;

}

1 2 #include <stdio.h> #include <sys/stat.h> #include <stdlib.h> #include <fcntl.h> #include <errno.h> #include <unistd.h> 4

The code screenshot and code output are attached below.

3 0

3 years ago

In order to allow communication between vlans for exchange of data what must be used?

lana66690 [7]

In order to allow communication between vlans for exchange of data what must be used?

Router must be used

4 0

3 years ago

Write a program that reads three numbers and prints "increasing" if they are in increasing order, "decreasing" if they are in de

Lemur [1.5K]

You could assign values to variables and break it up into if else-if else statements.

Pseudocode:

if a b and b > c:
print("decreasing")

else:
print("neither")

Hope this helps.

7 0

4 years ago