Revert "To fix bug in the original yelpvis, I will create branch here."

This reverts commit 2fe8365c5e6ee29f0ac856a73bbc837000b80001.
Revert "test revert"

This reverts commit 1f50c53aa045884e6ac10e25e80b0428702dd030.
Revert "test revert"

This reverts commit 95c378b0aabe65b72ae9c4123e3469a2ec591072.
Revert "Revert "Revert "Revert "Revert "Revert "bb""""""

This reverts commit 602f91d5ab85a666ee77c8c431177b7d4ac4cfe7.
Revert "bb"

This reverts commit 47ce5cc90e3128fafde01683dfa253d6e8dcbc54.
Revert "Fixed some CSV errors"

This reverts commit 527b14a6dffe410ae576da8bfe3508b332e72010.