python - Reading two strings from file -
i'm writing program in python , want compare 2 strings exist in text file , separated new line character. how can read file in , set each string different variable. i.e string1 , string2?
right i'm using:
file = open("text.txt").read(); but gives me content , not strings. i'm not sure returning text file contains 2 strings. tried using other methods such ..read().splitlines() did not yield result i'm looking for. i'm new python appreciated!
this reads first 2 lines, strips off newline char @ end, , stores them in 2 separate variables. not read in entire file first 2 strings in it.
with open('text.txt') f: word1 = f.readline().strip() word2 = f.readline().strip() print word1, word2 # can compare word1 , word2 if text.txt:
foo bar asdijaiojsd asdiaooiasd output:
foo bar edit: make work number of newlines or whitespace:
with open('text.txt') f: # sequence of words in lines words = (word line in f word in line.split()) # consume first 2 items words sequence word1 = next(words) word2 = next(words) i've verified work reliably various "non-clean" contents of text.txt.
note: i'm using generator expressions lazy lists avoid reading more needed amount of data. generator expressions otherwise equivalent list comprehensions except produce items in sequence lazily, i.e. as asked.
Comments
Post a Comment