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C859 Python Questions and Correct Answers | Latest Update $9.89   Add to cart
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C859 Python Questions and Correct Answers | Latest Update
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f1 = open("/my_path/my_", "r") -:- to open and read a file f1 = open("/my_path/my_", "w") -:- to open and write a file (all previous material discarded) f1 = open("/my_path/my_", "a") -:- to open and add to a file () -:- read a file into a string ("hello!") -:- writes to a file ine()...

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  • September 10, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • c859 python questions and correct answers lates
  • f1 openmypathmyfiletext r to o

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  • C 859
  • C 859

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2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!



C859 Python Questions and Correct
Answers | Latest Update
f1 = open("/my_path/my_file.text", "r")

✓ -:- to open and read a file




f1 = open("/my_path/my_file.text", "w")

✓ -:- to open and write a file (all previous material discarded)




f1 = open("/my_path/my_file.text", "a")

✓ -:- to open and add to a file




f1.read()

✓ -:- read a file into a string




f1.write("hello!")

✓ -:- writes to a file




f1.readline()

✓ -:- reads next line




f1.close()


1|P a g e | G r a d eA + | 2 0 2 0 2 5

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

✓ -:- closes a file (must always close a file!)




with open("/my_file...etc) as f:

✓ -:- opens, allows work, and automatically closes a file




timedelta

✓ -:- time library function to calculate time amounts




from datetime import timedelta

✓ -:- grabs timedelta from the datetime library




import datetime as dt

✓ -:- imports a library as a specified variable




datetime.date.today().month

✓ -:- to print current month (aka .day or .year for those)




beautiful soup

✓ -:- HTML parsing library




NumPy



2|P a g e | G r a d eA + | 2 0 2 0 2 5

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