Files - Revision history

193.16.224.14 at 17:39, 16 February 2025

2025-02-16T17:39:59Z

2024-05-13T16:09:40Z

@@ Line 29: / Line 29: @@
 gr_file.write_text(gr)
 </syntaxhighlight>
 <syntaxhighlight lang="python" line>
 </syntaxhighlight>

2024-05-13T15:49:28Z

← Older revision		Revision as of 15:49, 13 May 2024
Line 7:		Line 7:
	path = Path('gravitys_rainbow.txt') # specify path to file (in current directory)		path = Path('gravitys_rainbow.txt') # specify path to file (in current directory)
	try: # begin error handling		try: # begin error handling
	contents = path.read_text().rstrip() # read ~~its~~ contents into ~~memory as~~ a string, removing any whitespace		contents = path.read_text().rstrip() # read contents into a string, removing any whitespace

	print(f'File as one string:\n{contents}')		print(f'File as one string:\n{contents}')

2024-04-24T15:46:12Z

Read from a File

← Older revision		Revision as of 15:46, 24 April 2024
Line 5:		Line 5:
	from pathlib import Path		from pathlib import Path

	path = Path('gravitys_rainbow.txt') # specify path to file (in current directory)		path = Path('gravitys_rainbow.txt') # specify path to file (in current directory)
	try:		try: # begin error handling
	contents = path.read_text().rstrip() # read its contents into memory as a string, removing any whitespace		contents = path.read_text().rstrip() # read its contents into memory as a string, removing any whitespace
	~~except FileNotFounError:~~
	~~print(f"Sorry, the file {path} does not exist.")~~

	print(f'File as one string:\n{contents}')		print(f'File as one string:\n{contents}')

	lines = contents.splitlines() # separate file by line breaks		lines = contents.splitlines() # separate file by line breaks
	print('File as one string per line:')		print('File as one string per line:')
	for line in lines:		for line in lines:
	print(~~line~~)		print(line)
			except FileNotFoundError: # If file not found
			print(f"Sorry, the file {path} does not exist.")
	</syntaxhighlight>		</syntaxhighlight>

2024-04-24T15:40:21Z

Read from a File

← Older revision		Revision as of 15:40, 24 April 2024
Line 5:		Line 5:
	from pathlib import Path		from pathlib import Path

	path = Path('~~pi_digits~~.txt') # ~~locate~~ file (in current directory)		path = Path('gravitys_rainbow.txt') # specify path to file (in current directory)
	contents = path.read_text().rstrip() # read its contents into memory as a string, removing any whitespace		try:
			contents = path.read_text().rstrip() # read its contents into memory as a string, removing any whitespace
			except FileNotFounError:
			print(f"Sorry, the file {path} does not exist.")

	print(f'File as one string:\n{contents}')		print(f'File as one string:\n{contents}')

2024-04-21T10:57:04Z

Write to a File

← Older revision		Revision as of 10:57, 21 April 2024
Line 17:		Line 17:
	== Write to a File ==		== Write to a File ==
	<syntaxhighlight lang="python" line>		<syntaxhighlight lang="python" line>
			from pathlib import Path

			gr = "A screaming comes across the sky. "
			gr += "It has happened before, but there is nothing to compare it to now. "
			gr += "It is too late. The evacuation still proceeds, but it's all theatre."
			gr_file = Path('gravitys_rainbow.txt') # creates file if it doesn't exist
			gr_file.write_text(gr)
	</syntaxhighlight>		</syntaxhighlight>
	<syntaxhighlight lang="python" line>		<syntaxhighlight lang="python" line>

2024-04-21T10:56:42Z

Read from a File

← Older revision		Revision as of 10:56, 21 April 2024
Line 3:		Line 3:
	== Read from a File ==		== Read from a File ==
	<syntaxhighlight lang="python" line>		<syntaxhighlight lang="python" line>
			from pathlib import Path

			path = Path('pi_digits.txt') # locate file (in current directory)
			contents = path.read_text().rstrip() # read its contents into memory as a string, removing any whitespace
			print(f'File as one string:\n{contents}')

			lines = contents.splitlines() # separate file by line breaks
			print('File as one string per line:')
			for line in lines:
			print(line)
	</syntaxhighlight>		</syntaxhighlight>


	== Write to a File ==		== Write to a File ==