安装txt文件报错

[ghost]

Could not find a version that satisfies the requirement pdfminer3k==1.3.1 (from -r requirements.txt (line 3)) (from versions: 1.3.2, 1.3.3, 1.3.4) No matching distribution found for pdfminer3k==1.3.1 (from -r requirements.txt (line 3))

[FlickerMi]

修改requirements.txt中的pdfminer3k版本