There was an error querying the version of Ubuntu after installing PIP3

Traceback (most recent call last):
  File "/usr/local/bin/pip3", line 7, in <module>
    from pip._internal.cli.main import main
  File "/usr/local/lib/python3.5/dist-packages/pip/_internal/cli/main.py", line 57
    sys.stderr.write(f"ERROR: {exc}")
                                   ^
SyntaxError: invalid syntax

Solution:

wget https://bootstrap.pypa.io/pip/3.5/get-pip.py

After downloading, execute the following command

python3 get-pip.py 

Read More:

• [Solved] ubuntu Run jupyter Error: print(‘Error in generated code:‘, file=sys.stderr) SyntaxError: invalid syntax
• [Solved] Except CvBridgeError,e:SyntaxError:invalid syntax
• [Solved] yum command Error: “except keyboardinterrupt, e: syntax error: invalid syntax”“
• [Solved] Gitlab Error: gitlab-ctl reconfigure Error: STDERR: initdb: error: invalid locale settings; check LANG and L
• Fatal error: sys/cdefs.h: No such file or directory
• Docker Run ‘echo core ＞ /proc/sys/kernel/core_pattern‘ Error
• [Solved] GCC Compile Error: fatal error: sys/cdefs.h: No such file or directory
• [Solved] WSUS client access server exception error – 0x8024401f
• Hadoop 3.2.0 idea development environment construction and HDFS read write API operation
• Read and write BMP image with Pure C language
• ERROR: Invalid subnet : invalid CIDR address: [How to Fix]
• [Solved] Ubuntu Server 18.4 System /etc/sudoers: syntax error near line 32
• [Solved] fatal error: cannot write PCH file: required memory segment unavailable
• [Solved] NIC cannot be generated vf, intel/mellanox, write error: Cannot allocate memory “not enough MMIO resources for SR-IOV”
• [Solved] Yum Install Software Error: Invalid configuration value: failovermethod=priority…
• Nginx Error: SSL: error:140AB18F:SSL routines:SSL_CTX_use_certificate:ee key too small
• Ubuntu shell Script syntax error near unexpected token `$‘{\r‘‘
• [Solved] Invalid signature error for ROS repository while trying to do sudo apt-get update
• [Solved] Cmake: symbol lookup error: cmake: undefined symbol: archive_write_add_filter_zstd
• Shell Script syntax error near unexpected token `done’