i need help please on Q1 and Q4 V▾ Q4:Create a Series called 'occupation' that has a numeric index and string values like this:5281224 Accountant4223241 Data Scientist4233342 Manager5012332 Security staffThen, create a DataFrame called Q4 that combines the Q1 Series with 'occupation' so that it appears like this:NameOccupation5281224 Stina Calista Accountant4223241 Fran HendrixData Scientist4233342 Cyril IsakManager5012332 Danilo Norina Security staff Q1:Create a series called Q1, that has a numeric index and string values like this:5281224 Stina Calista4223241 Fran Hendrix4233342 Cyril Isak5012332 Danilo NorinaWStart coding or generate with AI.

import pandas as pdThis line imports the pandas library, which is used for data manipulation and…

Answered: V ▾ Q4: Create a Series called…

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter9: Advanced Array Concepts

Section: Chapter Questions

Problem 1PE

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Cyclops numbersdef is_cyclops(n):A nonnegative integer is said to be a cyclops number if it consists of an odd number of digits so that the middle (more poetically, the “eye”) digit is a zero, and all other digits of that number are nonzero. This function should determine whether its parameter integer n is a cyclops number, and return either True or False accordingly n Expected result 0 True 101 True 98053 True 777888999 False 1056 False 675409820 False
Project 1Learning objective:This project will help you to learn more about string processing and random class, to define data fields with appropriate getter and setter methods, to encapsulate data fields to make classes easy to maintain.Task:Generate email address for new employees.Create a program which will take inputs first name and last name of the employee.It should generate a new email based on the employee’s first name, last name. Generate a random string for their password. The employee should be able to change the password. Your program should have get and set methods to change the password. Have methods to display name, email, and mailbox capacity=1gb. Create a welcome email for the employee. Count the word count of the welcome email.Results: Sample of the outputEnter first name of the employee: Tom.Enter last name of the employee: Frank.Email generated: Tom_Frank@umsl.eduYour password is mjkfv#$Your mailbox capacity is 1 gbPlease change your password. Enter new…
•is Valid Phone Number(): ReturnsTrue if the provided phone number (represented as a string) is cor-rectly formatted, otherwiseFalse. To be considered correctly formatted, phone numbers must bewritten as###-###-####, where#is a digit between 0 and 9 .•validatePhoneBook(): A phone book is a list where each entry is a phone book record (represented asa dictionary; see below for more details). This function checks each phone book record in the phonebook for correctly formatted phone numbers.A phone book record is a dictionary which initially has two keys: the key"name"mapped to thecontact’s name (string) and the key"phone number"mapped to that contact’s phone number (alsoa string).validatePhoneBook()adds a new key"valid"to the record with the valueTrueif the phonenumber is formatted correctly, otherwiseFalse. 1. Write white-box and black-box tests for the function is ValidPhoneNumber(). You should do this with-out Python, either on paper, or in a simple document. Don’t worry about…
Write in C Language Frequent Letter Your Facebook account has just been hacked and you want to change its password. To create a strongpassword, Facebook just recommended you two strings S and T, each contains N lowercase English letters. You want to choose a password containing N lowercase English letters such that the i th character is either the i th character of S or the i th character of T. For example, if S = icyz and T = ixpc, then there are 8 different passwords that you can choose: icyz, icyc, icpz, icpc, ixyz, ixyc, ixpz, ixpc. The strength of your password is defined as the number of occurences of the most frequent letter. For example, the strength of icyz is 1 and the strength icpc is 2. You are wondering what is the strength of the strongest password that you can choose.
bow_vectorizer = CountVectorizer(min_df=0.001)# your code here ### TEST bag-of-words vectorizationprint(textfeats_tr.shape)print(textfeats_te.shape) assert textfeats_tr.shape[1] == textfeats_te.shape[1]assert textfeats_tr.shape[1] == 2468assert len(bow_vectorizer.vocabulary_) == textfeats_tr.shape[1]assert len(bow_vectorizer.stop_words_) > 10000
Counting hashtags Write Python code to count the frequency of hashtags in a twitter feed. Your code assumes a twitter feed variable tweets exists, which is a list of strings containing tweets. Each element of this list is a single tweet, stored as a string. For example, tweets may look like: tweets = ["Happy #IlliniFriday!", "It is a pretty campus, isn't it, #illini?", "Diving into the last weekend of winter break like... #ILLINI #JoinTheFight", "Are you wearing your Orange and Blue today, #Illini Nation?"] Your code should produce a sorted list of tuples stored in hashtag_counts, where each tuple looks like (hashtag, count), hashtag is a string and count is an integer. The list should be sorted by count in descending order, and if there are hashtags with identical counts, these should be sorted alphabetically, in ascending order, by hashtag. From the above example, our unsorted hashtag_counts might look like: [('#illini', 2), ('#jointhefight', 1),…
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Comment block: Set up comments using the standard format in a <# and #> container, which should contain a synopsis, description, and at least one example which shows how to run the script. Set up an array: Put values in the array $ComputerNames, containing the names of two computers: DC1 and W10-CLIENT. Prompt for user's name: Use the text Please enter your first name, store the value the user will provide in a variable named $FirstName, and write out the text Hello followed by a space, followed by the name entered. Prompt for report type, and store value provided: Ask the user to enter AD if the information on Active Directory Users is required, and WMI for Windows Machine Instrumentation. Store the answer provided in variable $ReportType Confirm report selection: If an Active Directory report was requested, on a new line print the message "A list of all AD users was requested for computers " followed by the contents of the $ComputerNames array. If a Windows Machine…
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def swap_text(text): Backstory: Luffy wants to organize a surprise party for his friend Zoro and he wants to send a message to his friends, but he wants to encrypt the message so that Zoro cannot easily read it. The message is encrypted by exchanging pairs of characters. Description: This function gets a text (string) and creates a new text by swapping each pair of characters, and returns a string with the modified text. For example, suppose the text has 6 characters, then it swaps the first with the second, the third with the fourth and the fifth with the sixth character. Parameters: text is a string (its length could be 0)Return value: A string that is generated by swapping pairs of characters. Note that if the Examples: swap_text ("hello") swap_text ("Party for Zoro!") swap_text ("") def which_day(numbers): → 'ehllo'→ 'aPtr yof roZor!' → '' length of the text is odd, the last character remains in the same position.
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The __str__ method of the Bank class (in bank.py) returns a string containing the accounts in random order. Design and implement a change that causes the accounts to be placed in the string in ascending order of name. Implement the __str__ method of the bank class so that it sorts the account values before printing them to the console. In order to sort the account values you will need to define the __eq__ and __lt__ methods in the SavingsAccount class (in savingsaccount.py). The __eq__ method should return True if the account names are equal during a comparison, False otherwise. The __lt__ method should return True if the name of one account is less than the name of another, False otherwise.

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