/Python/How to delete a specific line in a file

How to delete a specific line in a file

searched = "snow" # every line containing the variable "searched" will be deleted

with open("file.txt","r+") as f: # open your file
    new_f = f.readlines()
    f.seek(0)
    for line in new_f:
        if searched not in line:
            f.write(line)
    f.truncate() # close your file

Similar codes

0 vote163 views1 answer
Hide verbose in pip install
Python
0 vote149 views1 answer
UnicodeDecodeError: 'cp950' codec can't decode byte 0xe3 in position 70: illegal multibyte sequence
Python
27 votes163 views3 answers
How to draw in pygame
Python
1 vote193 views1 answer
How to redirect to previous page in django
Python Django
0 vote165 views1 answer
Print("Default max_rows: {} and min_rows: {}".format( pd.get_option("max_rows"), pd.get_option("min_rows")))
Python
0 vote199 views2 answers
Pytorch starting
Python
1 vote196 views2 answers
Django sum get 0 if none
Python Django
3 votes211 views2 answers
Django change user password
Python Django
23 votes156 views6 answers
Check tensorflow version
Python
0 vote114 views1 answer
Node alpine install python
Python