python read file line by line
with open("file.txt") as file_in:
lines = []
for line in file_in:
lines.append(line)python read file line by line
with open("file.txt") as file_in:
lines = []
for line in file_in:
lines.append(line)with open as file python
>>> with open('workfile') as f:
... read_data = f.read()
>>> # We can check that the file has been automatically closed.
>>> f.closed
Trueread line of a file in python
file1 = open('myfile.txt', 'r')#open the file (mode read)
count = 0 #used to count the lines
for line in Lines:
line = file1.readline()#read a single line
if not line:
break
count += 1
print("Line{}: {}".format(count, line))#print the lines with their numberCopyright © 2021 Codeinu
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