Python Read File As List. With open ('file.txt') as f: ['0,0,200,0,53,1,0,255,.,0.'] 1 apparently it is reading the entire file into a list of just one item, rather than a list of individual items.
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The open () method supports various modes of which three are of main concern: After that we replace the end of the line (‘/n’) with ‘ ‘ and split the text further when ‘.’ is seen using the split. Print item = <, item, > Web the file is in a python module; You can then import the list from the python file. Instead of using.read () and having the whole file just read as a string. Text_file = open(filename.dat, r) lines = text_file.readlines() print lines print len(lines) text_file.close() the output i get is: Web you can use one of the following two methods to read a text file into a list in python: If you just need to iterate over the text file lines, you can use: Import os arr = os.listdir () looking in a directory.
# this is the file mylist.py my_list = [[123231,2345,888754],[223467,85645]] you can then treat my_list as a python list. We open the file in reading mode, then read all the text using the read () and store it into a variable called data. From mylist import my_list for item in mylist: # this is the file mylist.py my_list = [[123231,2345,888754],[223467,85645]] you can then treat my_list as a python list. Import os arr = os.listdir () looking in a directory. The open () method supports various modes of which three are of main concern: Use of list comprehensions ; Web reading a python list from a text file ask question asked 4 years, 1 month ago modified 4 years, 1 month ago viewed 3k times 0 i can write to the file but when i read the file it appears to be a string i have a lists of lists and i want to be able to access elements in a list. Web you can use one of the following two methods to read a text file into a list in python: Arr = os.listdir ('c:\\files') with glob you can specify a type of file to list like this. Web is there any way to read the python file back into a list object?
