With the help of linecache.getline() method, we can get a particular line by providing a line number, one of the usecase for this method is to find the syntax error in the given line number within a big file by using linecache.getline() method.
Syntax :
linecache.getline(filename, lineno)
Return : Return the content of given line number.
Input File :
Example #1 :
In this example we can see that by using linecache.getline() method, we are able to get the content of a given line from a big file by using this method.
# import linecache import linecache as lc # Using linecache.getline() method gfg = lc.getline('File.txt', 1) print(gfg) |
Output :
Example #2 :
# import linecache import linecache as lc # Using linecache.getline() method gfg = lc.getline('File.txt', 2) print(gfg) |
Output :
<!–
–>
Important differences between Python 2.x and Python 3.x with examples
Python program to build flashcard using class in Python
Python | Sort Python Dictionaries by Key or Value
Python | Merge Python key values to list
Reading Python File-Like Objects from C | Python
Python | Add Logging to a Python Script
Python | Add Logging to Python Libraries
JavaScript vs Python : Can Python Overtop JavaScript by 2020?
Python | Visualizing O(n) using Python
Python | Index of Non-Zero elements in Python list
Please Login to comment…