![subject](/tpl/images/cats/informatica.png)
Computers and Technology, 27.04.2021 15:20 nanett0226
Python program
You are given the following text file called Mytext. txt. Write a Python function called search_file that accepts the name of the file (i. e. filename) and a string to look for in the file (i. e. mystring) as parameters. The function then looks for mystring in the file. Whenever it finds the string in a line, it saves the line number and the text for that line in a dictionary. Finally, it returns the dictionary after reading all the lines in the file and populating the dictionary with all matching line numbers and line text. If an empty string or a blank string is passed as mystring then an empty dictionary is returned.
Sample Input: search_file("Mytext. txt","python")
Sample Input: search_file("Mytext. txt","")
Contents of Mytext. txt
Python is an interpreted, high-level, programming language.
Python is dynamically typed and garbage-collected.
Python was conceived in the late 1980s.
Python 2.0, was released in 2000.
Python 3.0, was released in 2008.
The interpreters are available for many operating systems.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Computers and Technology
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.06.2019 03:40
Hello my name is mihai and i need your : )i have to do a python project in computer science and iām really busy with my mocks this period of time besides this iām not good at coding so could someone pls pls pls sort me out ? i actually beg ; ))
Answers: 1
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 22.06.2019 14:40
You are working with a professional edition organization. they wish to install the expense tracker which requires the use of 4 custom tabs, 3 custom objects, and one custom app. if the company is already using 4 applications, 36 custom objects, and 7 custom tabs, what will happen when they try to install expense tracker?
Answers: 1
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 23.06.2019 19:40
Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system.currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system.currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system.currenttimemillis() just after the end of the algorithm as the elapsed time.
Answers: 3
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 24.06.2019 18:30
These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used
Answers: 1
You know the right answer?
Python program
You are given the following text file called Mytext. txt. Write a Python function c...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/biologiya.png)
Biology, 22.01.2021 22:20
![question](/tpl/images/cats/biologiya.png)
Biology, 22.01.2021 22:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 22:20
![question](/tpl/images/cats/mat.png)