ImportError: No module named 'pandas.core.internals.managers'; 'pandas.core.internals' is not a package
#### Code Sample
##### Machine1 with pandas 0.24.0rc1
```python
import pandas as pd
import pickle
df = pd.DataFrame()
with open('/path/to/file.pkl', 'wb') as f:
    f.write(pickle.dumps(df))
```
##### Machine2 with pandas 0.23.4
```python
import pickle
with open('/path/to/file.pkl', 'rb') as f:
   df = pickle.loads(f.read())
ImportError: No module named 'pandas.core.internals.managers'; 'pandas.core.internals' is not a package
```
#### Expected Output
```
Empty DataFrame
Columns: []
Index: []
```
#### Output of ``pd.show_versions()`` Machine1

<details>

INSTALLED VERSIONS
------------------
commit: None
python: 3.5.2.final.0
python-bits: 64
OS: Linux
OS-release: 4.4.0-53-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
LOCALE: en_US.UTF-8

pandas: 0.24.0rc1
pytest: 3.8.0
pip: 18.1
setuptools: 38.5.1
Cython: 0.28.4
numpy: 1.14.3
scipy: 1.1.0
pyarrow: None
xarray: None
IPython: 7.0.1
sphinx: None
patsy: 0.5.1
dateutil: 2.6.1
pytz: 2018.4
blosc: None
bottleneck: None
tables: 3.4.4
numexpr: 2.6.8
feather: None
matplotlib: 2.2.3
openpyxl: 2.5.12
xlrd: None
xlwt: 1.3.0
xlsxwriter: 1.1.0
lxml.etree: 4.2.5
bs4: 4.6.0
html5lib: 1.0.1
sqlalchemy: None
pymysql: None
psycopg2: None
jinja2: 2.10
s3fs: None
fastparquet: None
pandas_gbq: None
pandas_datareader: None
gcsfs: None
</details>

#### Output of ``pd.show_versions()`` Machine2

<details>

INSTALLED VERSIONS
------------------
commit: None
python: 3.5.2.final.0
python-bits: 64
OS: Linux
OS-release: 4.15.0-34-generic
machine: x86_64
processor: x86_64
byteorder: little
LC_ALL: None
LANG: en_US.UTF-8
LOCALE: en_US.UTF-8

pandas: 0.23.4
pytest: 3.8.1
pip: 18.0
setuptools: 40.4.1
Cython: 0.28.5
numpy: 1.15.1
scipy: 1.1.0
pyarrow: None
xarray: None
IPython: 7.0.1
sphinx: None
patsy: 0.5.1
dateutil: 2.7.3
pytz: 2018.5
blosc: None
bottleneck: None
tables: 3.4.4
numexpr: 2.6.8
feather: None
matplotlib: 2.2.3
openpyxl: None
xlrd: None
xlwt: 1.3.0
xlsxwriter: 1.1.1
lxml: None
bs4: 4.6.0
html5lib: 1.0.1
sqlalchemy: None
pymysql: None
psycopg2: None
jinja2: 2.10
s3fs: None
fastparquet: None
pandas_gbq: None
pandas_datareader: None
</details>