python write to file
with open(filename,"w") as f:
f.write('Hello World')python write to file
with open(filename,"w") as f:
f.write('Hello World')python with file.open
# Reference https://docs.python.org/3/library/functions.html#open
# Method 1
file = open("welcome.txt", "r") # mode can be r(read) w(write) and others
data = file.read()
file.close()
# Method 2 - automatic close
with open("welcome.txt") as infile:
data = file.read()with open python
#pystyle
with open("test.txt", encoding = 'utf-8') as f:
file = f.read()
#classic
file = open("file.txt")
file.close()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
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