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138snippet newprog
#!/usr/bin/env python
# pylint: disable=all
def main():
$0
pass
if __name__ == "__main__":
main()
endsnippet
snippet interact
import code
code.interact(local=locals())
endsnippet
snippet tempdir
import tempfile
import os
# Create a temporary directory
with tempfile.TemporaryDirectory() as temp_dir:
print(f'Temporary directory: {temp_dir}')
# You can create files in the temporary directory
temp_file_path = os.path.join(temp_dir, 'temp_file.txt')
with open(temp_file_path, 'w') as temp_file:
temp_file.write('Hello, world!')
# At this point, the temporary file is in the temporary directory
print(f'Temporary file: {temp_file_path}')
print(f'Contents: {open(temp_file_path).read()}')
endsnippet
snippet download-file
import requests
def download_file(url, target_path):
response = requests.get(url, stream=True)
response.raise_for_status()
with open(target_path, 'wb') as f:
for chunk in response.iter_content(chunk_size=8192):
f.write(chunk)
# Example usage:
download_file('http://example.com/bigfile.zip', '/path/to/destination/bigfile.zip')
endsnippet
snippet prettyprint
pp = pprint.PrettyPrinter(depth=3)
with open('/tmp/some-file.txt', 'w') as file:
pp = pprint.PrettyPrinter(stream=file)
pp.pprint(some_obj)
endsnippet
snippet handylog
def log_write_append(s: str) -> None:
LOG_PATH = "/tmp/my-tracelog.log"
from datetime import datetime
import os
import threading
tid = threading.get_native_id()
flags = os.O_WRONLY | os.O_APPEND | os.O_CREAT
fd = os.open(LOG_PATH, flags, 0o644)
try:
ts = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")
pid = os.getpid()
prefix = f"{ts} [{pid:7d}/{tid:7d}] "
os.write(fd, (prefix + s + "\n").encode("utf-8"))
finally:
os.close(fd)
endsnippet
snippet standalone
#!/usr/bin/env -S uv run --script
# /// script
# requires-python = ">=3.13"
# dependencies = []
# ///
def main():
$0
pass
if __name__ == "__main__":
main()
endsnippet
snippet standalone_log
#!/usr/bin/env -S uv run --script
# /// script
# requires-python = "~=3.13"
# dependencies = ["colorlog==6.10.1"]
# ///
import logging
from colorlog import ColoredFormatter
# Configure logger
logger = logging.getLogger('HelloWorldLogger')
logger.setLevel(logging.DEBUG)
# Create console handler with colored formatter
console_handler = logging.StreamHandler()
formatter = ColoredFormatter(
"%(log_color)s%(asctime)s - %(levelname)s - %(message)s",
datefmt='%Y-%m-%d %H:%M:%S',
log_colors={
'DEBUG': 'cyan',
'INFO': 'green',
'WARNING': 'yellow',
'ERROR': 'red',
'CRITICAL': 'red',
}
)
console_handler.setFormatter(formatter)
logger.addHandler(console_handler)
def main():
logger.debug("Debugging the Hello World program")
# logger.info("Hello, World!")
# logger.warning("This is a warning message")
# logger.error("This is an error message")
# logger.critical("This is a critical message")
if __name__ == "__main__":
main()
endsnippet
snippet bash
def bash(script):
import os
r = os.spawnv(os.P_WAIT, "/bin/bash", ["bash", "-c", script])
if r != 0:
logger.error(f"failed executing {repr(script)}");
raise Exception(f"failed executing {repr(script)}")
endsnippet