my code is  # importing pandas for csv file operations import pandas as pd # filename to store the filename, change it to your filename fileName = 'survey.csv' # Creating a dataframe by opening the given file df = pd.read_csv(fileName) # converting the date string to datetime pd.to_datetime(df['Timestamp'])   Question - Python code to drop the data values from your data set where the age is less than 1 or greater than 99. • Print the shape of your new data frame using the shape property. • Has the number of columns changed? • Has the number of rows changed? • Explain why each has or has not changed.

Q: Assignment Write a program to input names and addresses that are in alphabetic order and output the…

A: Include Required Headers:Include necessary header files like <stdio.h>, <stdlib.h>, and…

Q: Using C# Programming Language Please display all code and steps for the following program. Store…

A: To create a C# Windows Forms application that implements the described functionality, follow these…

Q: Please help me answer this in python programming. Attached is a data to help with the problem.

A: required:

Q: Write a single line of code that displays the number of names in the file Names.txt.

A: Python code:- try:     file = open('Names.txt','r')    names = 0     for i in file.readlines():…

Q: Excel File l/O The attached Distances xlax file contains a spreadsheet with the pairwise distances…

A: The language was not mentioned so I did it in matlab.

Q: Write a program to implement the algorithm that you designed in Exercise 20 of Chapter 1. (Assume…

A: Required C++ code provided below :

Q: data.csv: Product Name, Price Pen, 10 Pencil, 20 Eraser, 5 What is output? import csv with…

A: option C import csv with open('data.csv', 'r+') as file:     csvFile = csv.reader(file)     for row…

Q: The function file_first_chars in python takes one parameter, fname, the name of a text file, and…

A: Introduction: Programming involves dealing with files on a regular basis. Python has built-in…

Q: Write a C++ program to print file name (MAP ) which contain string 2 D-array as shown in figure…

A: Required: Required code with comments for explanation and screenshot of both code and output has…

Q: The "gets" function will read a whole line of text from file into a char[] so long as the line of…

A: The question asks if the "gets" function reads the entire line of text in the file into char[] as…

Q: In python, Im not getting an output for this code. import csv tsv_name=input("Enter tsv file name…

A: import csv tsv_name=input("Enter tsv file name : ")tsv_file=open(tsv_name)read_tsv =…

Q: Popular Names The 2 data files: boynames.txt and girlnames.txt each contain a list of the 1000 most…

A: Class to store the count and rank information. Open the files in read mode and read the lines. Store…

Q: C++: Matching Program   Create a datafile that contains the first name, last name, gender, age,…

A: The c++ program is given below:

Q: Answer in Python please

A: Algorithm: 1. open the file 2. read line by line using loop 3. for each line in the file         i.…

Q: please code in python (regular expression) Using any text editor, manually create a file that…

A: Algorithm: Step 1 Start. Step 2 Import the regular expression library 're' Step 3 Define a regular…

Q: Need help with question. Sample output below. Coding language is python. Copy your solution from…

A: Solution for given question - def total(totalP):    print("----------------------------")…

Q: QUESTION 28 Which of the following codes will read a .csv file (comma separated file) containing…

A: Please give positive ratings for my efforts. Thanks.   ANSWER   As we can see in option 1 File…

Q: Using C++ Language Create a file named data.dat and enter the following numeric data: 10 15 11 12…

A: Here I written C++ code as per your problem. I hope you like it.

Q: with the line that starts with ###TODO def load_csv_data(filename):     """     load the data from…

A: We will write code for loading data from CSV and reading from it using csv.reader as asked.

Q: Write code that opens an output file with the filename number_list.txt, but does not erase the…

A: Write code that opens an output file with the filename number_list.txt, but doesnot erase the file’s…

Q: Scrabble Help: The file dictionary.txt contains all of the words in the Official Scrabble Player's…

A: The python program can be designed as follows: Define the function length_n(). Its parameters are…

Q: Instructions Write a program to implement the algorithm that you designed in Exercise 20 of Chapter…

A: #include<iostream.h>#include<bits/stdc++.h>int main(){  float accBalance;float…

Q: fileName = input("Enter the file name: ") f = open(fileName, 'r') Continue the code to get the…

A: Iterate over the file and keep track of sum and count Finally print mean calculated as sum/count

Q: The following program does not currently have any comments. Copy the program to your m-file. Add…

A: load datavals.mat[r,c]=size(datavals);for row = 1:r    runsum=0;    for col=1:c        if…

Q: Description Write a program to compute average grades for a course. The course records are in a…

A: Algorithm: 1.  Open the text file. 2.  Print error if file not opened. 3. Open average.txt and write…

Q: Create a solution that accepts an input identifying the name of a CSV file, ie RandomCSVFile.csv.…

A: Import csv module. Input filename from user. Open file in write mode and add the new line into the…

Q: Required: The program must read from the above file and must load the name, surname and mark into…

A: Objective: This program reads a text file of four students and loads the details into three arrays.…

Q: Modify below program to read dictionary items from a file and write the inverted dictionary to…

A: To read the dictionary items from a file and write the inverted dictionary to another file, you can…

Q: Write a program named Lab9b_Act1.py that opens a file named Celsius.txt that contains a list of…

A: Algorithm :  Step 1 : open the Celsius.txt file in read mode. Step 2 : open the Fahrenheit.txt file…

Q: containing a list of photo file names. The program then reads the photo file names from the text…

A: Code: file = open("ParkPhotos.txt")  for i in file:     temp = i.strip().replace(…

Q: 1. Write a menu driven C program to read the information of n number o user and store them in a…

A:

Q: read the lines of the file until it reaches the end, print out the last line in the file, report the…

A: def print_last_line(fname):    f = open(fname, "r")    count = 0    for line in f:        count += 1…

Q: The Gregorian calendar is commonly used to mark the passing of time, however, it is not the only…

A: The complete JAVA code is given below with output screenshot

Q: This is for Python - COP 1000, I have to use def main. I have attached the program I need help with…

A: I have implemented the code as per the instruction given. The code is as follows: def main():     i…

Q: rite python program does the following: Reads a csv file named "train_final.csv" Print the last 100…

A: To read a csv file into a pandas DataFrame, you can use import pandas as pddf =…

Q: Write a function new_cases (date, state) that takes in two strings representing a date and a…

A: Here I have defined the function new_cases(). In this function, I have opened the CSV file in read…

Q: I need this code to python

A: Coded using Python 3, Make sure you are on latest version of Python.

Q: 1. read a character. 2. if you are not at end of file, then... a. Encode the character if it's a…

A: Before beginning the program, make sure to have both input file, rot13.txt, and the output file,…