CLN: Flake8 E741
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- xref up E741 mentioned on this issue: #22122
- Follow up from this PR: #22913

`flake8 --select E741` now runs clean

Hello @alimcmaster1! Thanks for updating the PR.

 - There are no PEP8 issues in the file [`pandas/tests/frame/test_constructors.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/frame/test_constructors.py) !

 - There are no PEP8 issues in the file [`pandas/tests/frame/test_indexing.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/frame/test_indexing.py) !

 - There are no PEP8 issues in the file [`pandas/tests/frame/test_operators.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/frame/test_operators.py) !

 - There are no PEP8 issues in the file [`pandas/tests/indexing/test_indexing.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/indexing/test_indexing.py) !

 - There are no PEP8 issues in the file [`pandas/tests/indexing/test_loc.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/indexing/test_loc.py) !

 - There are no PEP8 issues in the file [`pandas/tests/io/test_packers.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/io/test_packers.py) !

 - There are no PEP8 issues in the file [`pandas/tests/io/test_pytables.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/io/test_pytables.py) !

 - There are no PEP8 issues in the file [`pandas/tests/plotting/common.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/plotting/common.py) !

 - There are no PEP8 issues in the file [`pandas/tests/plotting/test_datetimelike.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/plotting/test_datetimelike.py) !

 - There are no PEP8 issues in the file [`pandas/tests/plotting/test_frame.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/plotting/test_frame.py) !

 - There are no PEP8 issues in the file [`pandas/tests/series/test_analytics.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/series/test_analytics.py) !

 - There are no PEP8 issues in the file [`pandas/tests/series/test_dtypes.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/series/test_dtypes.py) !

 - There are no PEP8 issues in the file [`pandas/tests/test_algos.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/test_algos.py) !

 - There are no PEP8 issues in the file [`pandas/tests/test_multilevel.py`](https://github.com/alimcmaster1/pandas/blob/e98d3ddaf27e85bae0c2aaa92ff841563513e626/pandas/tests/test_multilevel.py) !



##### Comment last updated on October 13, 2018 at 16:10 Hours UTC # [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=h1) Report
> Merging [#23131](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=desc) into [master](https://codecov.io/gh/pandas-dev/pandas/commit/f6e1a0a5eab4b40832b3766831d3e354b10f0ee7?src=pr&el=desc) will **not change** coverage.
> The diff coverage is `n/a`.

[![Impacted file tree graph](https://codecov.io/gh/pandas-dev/pandas/pull/23131/graphs/tree.svg?width=650&token=eZ4WkYLtcO&height=150&src=pr)](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=tree)

```diff
@@           Coverage Diff           @@
##           master   #23131   +/-   ##
=======================================
  Coverage   92.13%   92.13%           
=======================================
  Files         170      170           
  Lines       51073    51073           
=======================================
  Hits        47056    47056           
  Misses       4017     4017
```

| Flag | Coverage Δ | |
|---|---|---|
| #multiple | `90.56% <ø> (ø)` | :arrow_up: |
| #single | `42.28% <ø> (ø)` | :arrow_up: |


------

[Continue to review full report at Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=continue).
> **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta)
> `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data`
> Powered by [Codecov](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=footer). Last update [f6e1a0a...83aede4](https://codecov.io/gh/pandas-dev/pandas/pull/23131?src=pr&el=lastupdated). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments).
 thanks @alimcmaster1  Thanks both for looking, appreciate it! @datapythonista , @jreback 