å·²ę ¹ę®ęē¤ŗäæ®ę¹äøŗ: 4.9.3
ERROR: Could not find a version that satisfies the requirement beautifulsoup4==44.9.3 (from -r requirements.txt (line 2)) (from versions: 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.5, 4.1.0, 4.
1.1, 4.1.2, 4.1.3, 4.2.0, 4.2.1, 4.3.0, 4.3.1, 4.3.2, 4.4.0, 4.4.1, 4.5.0, 4.5.1, 4.5.2, 4.5.3, 4.6.0, 4.6.1, 4.6.2, 4.6.3, 4.7.0, 4.7.1, 4.8.0, 4.8.1, 4.8.2, 4.9.0, 4.9.1, 4.9.2, 4.
9.3, 4.10.0, 4.11.0, 4.11.1, 4.11.2, 4.12.0, 4.12.1, 4.12.2)
ERROR: No matching distribution found for beautifulsoup4==44.9.3 (from -r requirements.txt (line 2))