Simple script for update all python packages:
import subprocess
import sys
import datetime
log_file = "upgrade_log.txt"
def log(msg):
with open(log_file, "a", encoding="utf-8") as f:
f.write(msg + "\n")
print(msg)
def get_installed_packages():
result = subprocess.run(
[sys.executable, "-m", "pip", "list", "--format=freeze"],
capture_output=True,
text=True
)
lines = result.stdout.strip().split("\n")
packages = []
for line in lines:
if "@" in line: # skip direct URL installs
pkg = line.split("@")[0]
else:
pkg = line.split("==")[0]
packages.append(pkg)
return sorted(packages)
def upgrade_package(package):
log(f"\n=== Updating: {package} ===")
try:
subprocess.check_call([sys.executable, "-m", "pip", "install", "--upgrade", package])
log(f"[OK] Updated: {package}")
except subprocess.CalledProcessError:
log(f"[FAILED] Could not update: {package}")
def main():
log(f"\n--- Upgrade started at {datetime.datetime.now()} ---\n")
packages = get_installed_packages()
log(f"Found {len(packages)} packages.\n")
for pkg in packages:
upgrade_package(pkg)
log(f"\n--- Upgrade finished at {datetime.datetime.now()} ---\n")
if __name__ == "__main__":
main()
