Fatal Python error: _enter_buffered_busy: could not acquire lock for <_io.BufferedWriter name='
Python runtime state: finalizing (tstate=0x00005654c4008a40)
Current thread 0x00007fc18c8c4740 (most recent call first):
Extension modules: bson._cbson, pymongo._cmessage, _cffi_backend, MySQLdb._mysql (total: 4)
报错如上,初步怀疑是有个print stdout问题,还在分析