PY-04-P1 File System and Error Handling

Question 1

___ creates a code block to try to execute code that may create an error

Answer 1

Try

Question 2

____ handles an error in the try code

Answer 2

Except

Question 3

runs only if no exception occured

Answer 3

Else

Question 4

runs whether the code failed or succeeded

Answer 4

Finally

Question 5

prints a custom error message

Answer 5

Raise

Question 6

inserts an error message in a variable

Answer 6

Exception as a error

Question 7

What is a file categorized as in Python

Answer 7

text or binary

Question 8

enables access to a file for the python interpreter

Answer 8

Open( )

Question 9

must be added after open to be able to read the file and/or save changes made

Answer 9

close()

Question 10

writes content to an open file

Answer 10

write()

Question 11

allows reading the file according to the permission

Answer 11

read()

Question 12

is used to read a file line by line

Answer 12

readline( )

Question 13

can also be used to read the number of bytes from the line

Answer 13

readline ( )

Question 14

this function saves and closes a file

Answer 14

close

Question 15

The f____ function is used to save a file and continute editing it

Answer 15

flush ( )

Question 16

a ___ statement will create a context manager

Answer 16

with

Question 17

The variable that contains the file is the one defined after __

Answer 17

as

Question 18

Used to break down large programs into smaller, more easily managed files

Answer 18

Modules

Question 19

The ___ module enables running system commands

Answer 19

OS

Question 20

The ______ function allows system operations and the execution of shell commands

Answer 20

os.system( )

Question 21

lists all the files in the specified directory

Answer 21

os.listdir(path)

Question 22

the _____ before the directory insturcts the interpreter to regard the characters that follow as a raw string

Answer 22

r

Question 23

changes the working directory

Answer 23

os.chdir ( )

Question 24

creates a directory

Answer 24

os.mkdir ( )

Question 25

removes a directory

Answer 25

os.rmdir ( )

Question 26

renames a file

Answer 26

os.rename ( )

Question 27

gets the location of the working directory

Answer 27

os.getcwd ( )

Question 28

maps folders and files

Answer 28

os.walk ( )

Question 29

provides information about files and directories and performs a statistical system call

Answer 29

os.stat( )

Question 30

includes classes for date and time

Answer 30

datetime

Question 31

is used to access data related to the OS and Hardware

Answer 31

platform

Question 32

the _____ module enables generation of pseudo-random numbers

Answer 32

random

Question 33

returns a random integer in the range that appears in parenthesis

Answer 33

.randint(x,y)

Question 34

to open a file

Answer 34

open( )

Question 35

use a ____ loop to read the file’s text line by line

Answer 35

for

Question 36

use __ to choose which information to remove

Answer 36

split ( )