style: fix code formatting and linting issues

- Remove unused imports in stats_client.py and download_stats.py
- Fix import sorting in test files
- Remove unnecessary f-strings in server.py and demo script
- Clean up whitespace and formatting issues
- Ensure all files pass ruff and isort checks

Signed-off-by: longhao <hal.long@outlook.com>
This commit is contained in:
longhao 2025-05-27 21:13:09 +08:00 committed by Hal
parent 99c603ed37
commit 3d9d7b4208
5 changed files with 66 additions and 68 deletions

View File

@ -7,7 +7,6 @@ to analyze PyPI package popularity and trends.
"""
import asyncio
import json
from datetime import datetime
from pypi_query_mcp.tools.download_stats import (
@ -22,53 +21,53 @@ async def demo_package_download_stats():
print("=" * 60)
print("PyPI Package Download Statistics Demo")
print("=" * 60)
# Example packages to analyze
packages = ["requests", "numpy", "django", "flask"]
for package_name in packages:
print(f"\n📊 Download Statistics for '{package_name}':")
print("-" * 50)
try:
# Get download statistics for the last month
stats = await get_package_download_stats(package_name, period="month")
# Display basic info
metadata = stats.get("metadata", {})
downloads = stats.get("downloads", {})
analysis = stats.get("analysis", {})
print(f"Package: {metadata.get('name', package_name)}")
print(f"Version: {metadata.get('version', 'unknown')}")
print(f"Summary: {metadata.get('summary', 'No summary available')[:80]}...")
# Display download counts
print(f"\nDownload Counts:")
print("\nDownload Counts:")
print(f" Last Day: {downloads.get('last_day', 0):,}")
print(f" Last Week: {downloads.get('last_week', 0):,}")
print(f" Last Month: {downloads.get('last_month', 0):,}")
# Display analysis
if analysis:
print(f"\nAnalysis:")
print("\nAnalysis:")
print(f" Total Downloads: {analysis.get('total_downloads', 0):,}")
print(f" Highest Period: {analysis.get('highest_period', 'N/A')}")
growth = analysis.get('growth_indicators', {})
if growth:
print(f" Growth Indicators:")
print(" Growth Indicators:")
for indicator, value in growth.items():
print(f" {indicator}: {value}")
# Display repository info if available
project_urls = metadata.get('project_urls', {})
if project_urls:
print(f"\nRepository Links:")
print("\nRepository Links:")
for name, url in project_urls.items():
if url:
print(f" {name}: {url}")
except Exception as e:
print(f"❌ Error getting stats for {package_name}: {e}")
@ -78,45 +77,45 @@ async def demo_package_download_trends():
print("\n" + "=" * 60)
print("PyPI Package Download Trends Demo")
print("=" * 60)
# Analyze trends for a popular package
package_name = "requests"
print(f"\n📈 Download Trends for '{package_name}':")
print("-" * 50)
try:
# Get download trends (without mirrors for cleaner data)
trends = await get_package_download_trends(package_name, include_mirrors=False)
trend_analysis = trends.get("trend_analysis", {})
time_series = trends.get("time_series", [])
print(f"Package: {package_name}")
print(f"Data Points: {trend_analysis.get('data_points', 0)}")
print(f"Total Downloads: {trend_analysis.get('total_downloads', 0):,}")
print(f"Average Daily: {trend_analysis.get('average_daily', 0):,.0f}")
print(f"Trend Direction: {trend_analysis.get('trend_direction', 'unknown')}")
# Display date range
date_range = trend_analysis.get('date_range', {})
if date_range:
print(f"Date Range: {date_range.get('start')} to {date_range.get('end')}")
# Display peak day
peak_day = trend_analysis.get('peak_day', {})
if peak_day:
print(f"Peak Day: {peak_day.get('date')} ({peak_day.get('downloads', 0):,} downloads)")
# Show recent data points (last 7 days)
if time_series:
print(f"\nRecent Download Data (last 7 days):")
print("\nRecent Download Data (last 7 days):")
recent_data = [item for item in time_series if item.get('category') == 'without_mirrors'][-7:]
for item in recent_data:
date = item.get('date', 'unknown')
downloads = item.get('downloads', 0)
print(f" {date}: {downloads:,} downloads")
except Exception as e:
print(f"❌ Error getting trends for {package_name}: {e}")
@ -126,33 +125,33 @@ async def demo_top_packages():
print("\n" + "=" * 60)
print("Top PyPI Packages by Downloads Demo")
print("=" * 60)
periods = ["day", "week", "month"]
for period in periods:
print(f"\n🏆 Top 10 Packages (last {period}):")
print("-" * 50)
try:
# Get top packages for this period
top_packages = await get_top_packages_by_downloads(period=period, limit=10)
packages_list = top_packages.get("top_packages", [])
total_found = top_packages.get("total_found", 0)
print(f"Found {total_found} packages")
print(f"Data Source: {top_packages.get('data_source', 'unknown')}")
if top_packages.get("note"):
print(f"Note: {top_packages['note']}")
print(f"\nRankings:")
print("\nRankings:")
for package in packages_list:
rank = package.get("rank", "?")
name = package.get("package", "unknown")
downloads = package.get("downloads", 0)
print(f" {rank:2d}. {name:<20} {downloads:>12,} downloads")
except Exception as e:
print(f"❌ Error getting top packages for {period}: {e}")
@ -162,37 +161,37 @@ async def demo_package_comparison():
print("\n" + "=" * 60)
print("Package Comparison Demo")
print("=" * 60)
# Compare web frameworks
frameworks = ["django", "flask", "fastapi", "tornado"]
print(f"\n🔍 Comparing Web Frameworks (last month downloads):")
print("\n🔍 Comparing Web Frameworks (last month downloads):")
print("-" * 70)
comparison_data = []
for framework in frameworks:
try:
stats = await get_package_download_stats(framework, period="month")
downloads = stats.get("downloads", {})
last_month = downloads.get("last_month", 0)
comparison_data.append({
"name": framework,
"downloads": last_month,
"metadata": stats.get("metadata", {}),
})
except Exception as e:
print(f"❌ Error getting stats for {framework}: {e}")
# Sort by downloads (descending)
comparison_data.sort(key=lambda x: x["downloads"], reverse=True)
# Display comparison
print(f"{'Rank':<4} {'Framework':<12} {'Downloads':<15} {'Summary'}")
print("-" * 70)
for i, data in enumerate(comparison_data, 1):
name = data["name"]
downloads = data["downloads"]
@ -204,18 +203,18 @@ async def main():
"""Run all demo functions."""
print("🚀 Starting PyPI Download Statistics Demo")
print(f"Timestamp: {datetime.now().isoformat()}")
try:
# Run all demos
await demo_package_download_stats()
await demo_package_download_trends()
await demo_top_packages()
await demo_package_comparison()
print("\n" + "=" * 60)
print("✅ Demo completed successfully!")
print("=" * 60)
except KeyboardInterrupt:
print("\n❌ Demo interrupted by user")
except Exception as e:

View File

@ -2,7 +2,6 @@
import asyncio
import logging
from datetime import datetime, timedelta
from typing import Any
import httpx

View File

@ -541,7 +541,7 @@ async def get_top_downloaded_packages(
logger.info(f"MCP tool: Getting top {actual_limit} packages for period: {period}")
result = await get_top_packages_by_downloads(period, actual_limit)
logger.info(f"Successfully retrieved top packages list")
logger.info("Successfully retrieved top packages list")
return result
except Exception as e:
logger.error(f"Error getting top packages: {e}")

View File

@ -1,12 +1,11 @@
"""PyPI package download statistics tools."""
import logging
from datetime import datetime, timedelta
from datetime import datetime
from typing import Any
from ..core.pypi_client import PyPIClient
from ..core.stats_client import PyPIStatsClient
from ..core.exceptions import InvalidPackageNameError, NetworkError, PackageNotFoundError
logger = logging.getLogger(__name__)
@ -57,7 +56,7 @@ async def get_package_download_stats(
# Extract download data
download_data = recent_stats.get("data", {})
# Calculate trends and analysis
analysis = _analyze_download_stats(download_data)
@ -106,7 +105,7 @@ async def get_package_download_trends(
# Process time series data
time_series_data = overall_stats.get("data", [])
# Analyze trends
trend_analysis = _analyze_download_trends(time_series_data, include_mirrors)
@ -153,31 +152,31 @@ async def get_top_packages_by_downloads(
async with PyPIStatsClient() as stats_client:
try:
top_packages = []
# Get download stats for popular packages
for i, package_name in enumerate(popular_packages[:limit]):
try:
stats = await stats_client.get_recent_downloads(
package_name, period, use_cache=True
)
download_data = stats.get("data", {})
download_count = _extract_download_count(download_data, period)
top_packages.append({
"rank": i + 1,
"package": package_name,
"downloads": download_count,
"period": period,
})
except Exception as e:
logger.warning(f"Could not get stats for {package_name}: {e}")
continue
# Sort by download count (descending)
top_packages.sort(key=lambda x: x.get("downloads", 0), reverse=True)
# Update ranks after sorting
for i, package in enumerate(top_packages):
package["rank"] = i + 1
@ -221,7 +220,7 @@ def _analyze_download_stats(download_data: dict[str, Any]) -> dict[str, Any]:
if period.startswith("last_") and isinstance(count, int):
analysis["periods_available"].append(period)
analysis["total_downloads"] += count
if analysis["highest_period"] is None or count > download_data.get(analysis["highest_period"], 0):
analysis["highest_period"] = period
@ -232,7 +231,7 @@ def _analyze_download_stats(download_data: dict[str, Any]) -> dict[str, Any]:
if last_day and last_week:
analysis["growth_indicators"]["daily_vs_weekly"] = round(last_day * 7 / last_week, 2)
if last_week and last_month:
analysis["growth_indicators"]["weekly_vs_monthly"] = round(last_week * 4 / last_month, 2)
@ -264,7 +263,7 @@ def _analyze_download_trends(time_series_data: list[dict], include_mirrors: bool
# Filter data based on mirror preference
category_filter = "with_mirrors" if include_mirrors else "without_mirrors"
filtered_data = [
item for item in time_series_data
item for item in time_series_data
if item.get("category") == category_filter
]
@ -299,7 +298,7 @@ def _analyze_download_trends(time_series_data: list[dict], include_mirrors: bool
if len(filtered_data) >= 14:
first_week = sum(item.get("downloads", 0) for item in filtered_data[:7])
last_week = sum(item.get("downloads", 0) for item in filtered_data[-7:])
if last_week > first_week * 1.1:
analysis["trend_direction"] = "increasing"
elif last_week < first_week * 0.9:

View File

@ -1,17 +1,18 @@
"""Tests for download statistics functionality."""
import pytest
from unittest.mock import AsyncMock, patch
import pytest
from pypi_query_mcp.core.exceptions import PackageNotFoundError
from pypi_query_mcp.tools.download_stats import (
get_package_download_stats,
get_package_download_trends,
get_top_packages_by_downloads,
_analyze_download_stats,
_analyze_download_trends,
_extract_download_count,
get_package_download_stats,
get_package_download_trends,
get_top_packages_by_downloads,
)
from pypi_query_mcp.core.exceptions import PackageNotFoundError, InvalidPackageNameError
class TestDownloadStats:
@ -43,7 +44,7 @@ class TestDownloadStats:
with patch("pypi_query_mcp.tools.download_stats.PyPIStatsClient") as mock_stats_client, \
patch("pypi_query_mcp.tools.download_stats.PyPIClient") as mock_pypi_client:
# Setup mocks
mock_stats_instance = AsyncMock()
mock_stats_instance.get_recent_downloads.return_value = mock_stats_data