2. Files operations¶
2.1. Files reading¶
file = 'file.txt'
2.2. Reading line by line¶
with open(r'../plik.txt') as file_descriptor:
lines = file_descriptor.readlines()
2.3. Saving¶
with open(r'/tmp/iris.csv', mode='w') as file_descriptor:
file_descriptor.write('hello')
2.4. Context manager¶
with open(r'plik.txt') as file_descriptor:
for linia in file_descriptor:
print(linia)