pgAdmin 4 commit: PEP8 fixes. Fixes #3175

PEP8 fixes. Fixes #3175

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=06ff05762e9bba0dd298c540afaf352dad747b28
Author: Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com>

Modified Files
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web/pgadmin/browser/__init__.py                    |  22 +--
.../server_groups/servers/databases/__init__.py    | 130 ++++++++++++------
.../servers/databases/tests/test_db_add.py         |   1 -
.../server_groups/servers/databases/tests/utils.py | 149 ++++++++++-----------
.../server_groups/servers/databases/utils.py       |   5 +-
web/pgadmin/browser/tests/test_change_password.py  |  29 ++--
web/pgadmin/browser/tests/test_login.py            |  12 +-
web/pgadmin/browser/tests/test_version_in_range.py |  80 ++++++-----
web/pgadmin/browser/tests/utils.py                 |  24 ++--
9 files changed, 274 insertions(+), 178 deletions(-)