File IO
Modes
r - readonly (Default)
w - write mode
a - append mode
Read input from a file
fo = open('test.txt', 'r')
print(fo.readline())
Reading a file and storing its lines
filename = 'test.txt'
with open(filename) as file_object:
lines = file_object.readlines()
for line in lines:
print(line)
Writing to a file
with open('test.txt', 'w') as file_object:
file_object.write('I love programming.')
Appending to a file
with open('test.txt', 'a') as file_object:
file_object.write('nI love making games.')
Open a csv file and convert it into list
weather_data = []
f = open("la_weather.csv", "r")
data = f.read()
rows = data.split("n")
for row in rows:
weather_data.append(row.split(','))
