python search keyword in line
NOTE: in python 3, mmaps behave like bytearray objects rather than strings, so the ... in find write the word you want to find and 'file' stands for your file name ... def check(): datafile = file('example.txt') found = False for line in d, Here's one way - split each line by spaces, then search each part for "color=": with open("textfile.txt") as openfile: for line in openfile: for part in ..., with open("textfile.txt", "r") as f: searchInLines = f.readlines() for i, line in enumerate(searchInLines): if "VIRGINIA" in line: print searchInLines[i-3]., You can define the following function. def lcount(keyword, fname): with open(fname, 'r') as fin: return sum([1 for line in fin if keyword in line])., if any([x in line for x in ['your', 'search', 'phrases']]): that will check each item in the list to see if exists in the line. any function will return true if there is at least one match., You are reading the file using file.read() which returns a string but you are expecting a list. Use file.readlines() instead. As an aside, it is better ..., f = open("file.txt", "r") searchlines = f.readlines() f.close() for i, line in enumerate(searchlines): if "searchphrase" in line: for l in searchlines[i:i+3]: ..., you mentioned "entire line" , so i assumed mystring is the entire line. ... like grep token on unix and keyword 'in' or .contains in python and C#, To check for an exact match you would use num == line . But line has an end-of-line character -n or -r-n which will not be in num since raw_input ..., with open('some_file', 'r') as f: lines = f.readlines() for line in lines: if re.search(r'some_pattern', line): print line break. BTW: Your question is ...
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 python search keyword in line 相關參考資料
How to search for a string in text files? - Stack Overflow
NOTE: in python 3, mmaps behave like bytearray objects rather than strings, so the ... in find write the word you want to find and 'file' stands for your file name ... def check(): datafile = ... https://stackoverflow.com How to search for word in text file and print part of line with ...
Here's one way - split each line by spaces, then search each part for "color=": with open("textfile.txt") as openfile: for line in openfile: for part in ... https://stackoverflow.com Python - Search for Keyword and Print line above - Stack Overflow
with open("textfile.txt", "r") as f: searchInLines = f.readlines() for i, line in enumerate(searchInLines): if "VIRGINIA" in line: print searchInLines[i-3]. https://stackoverflow.com Python - Search for Word In Line, Count it, Add It - Stack Overflow
You can define the following function. def lcount(keyword, fname): with open(fname, 'r') as fin: return sum([1 for line in fin if keyword in line]). https://stackoverflow.com Python Search a text file for keyword and print the associated ...
if any([x in line for x in ['your', 'search', 'phrases']]): that will check each item in the list to see if exists in the line. any function will return true if there is at le... https://stackoverflow.com Python: search for words in a text file and print line with line ...
You are reading the file using file.read() which returns a string but you are expecting a list. Use file.readlines() instead. As an aside, it is better ... https://stackoverflow.com Search a text file and print related lines in Python? - Stack Overflow
f = open("file.txt", "r") searchlines = f.readlines() f.close() for i, line in enumerate(searchlines): if "searchphrase" in line: for l in searchlines[i:i+3]: ... https://stackoverflow.com Search and get a line in Python - Stack Overflow
you mentioned "entire line" , so i assumed mystring is the entire line. ... like grep token on unix and keyword 'in' or .contains in python and C# https://stackoverflow.com Search File And Find Exact Match And Print Line? - Stack Overflow
To check for an exact match you would use num == line . But line has an end-of-line character -n or -r-n which will not be in num since raw_input ... https://stackoverflow.com Search for a word in file & print the matching line - Python ...
with open('some_file', 'r') as f: lines = f.readlines() for line in lines: if re.search(r'some_pattern', line): print line break. BTW: Your question is ... https://stackoverflow.com |