Atom Hydrogen error "unexpected EOF while parsing" for python `if` statement!?

Nobody has claimed this yet.

Seems to be a problem w/ how Atom interprets the code. `For` loops it will give me the option to "fold" or "collapse" by clicking the carrot in the line number. Yet, `if` loops have no such luck.

* **Editor name and version**: Atom 1.35.1
* **Platform**: Mac OS Sierra 10.12.6
* **Color scheme**: One Dark/Solarized Dark
* **MagicPython version**: 0.4.15
* **A sreenshot**:

* **5-10 lines of surrounding code**:

```
## this works:
for i in range(10):
print( i)

## this doesn't:
if not False:
print("test worked")

```

Reproduce the issue in Atom 1.35.1 with the supplied `for` and `if` snippets on the reported platform. Start by tracing the Python folding or parsing path used for these statements; no source file or test is named in the report. Done means the `if` block folds like the `for` block and no unexpected EOF error is reported.

Written by the indexing model from the issue text.