Print structures from Materials Project

print_structures.py

"""
This example prints out structure(s) by MP id, by formula, or by chemical system

To run this example, you should:

* have pymatgen (www.pymatgen.org) installed
* obtain a Materials Project API key (https://www.materialsproject.org/open)
* paste that API key in the MAPI_KEY variable below, e.g. MAPI_KEY = "foobar1234"

as well as:

* change QUERY to either an mp-id, a formula, or a chemical system

For citation, see https://www.materialsproject.org/citing
"""

from pymatgen import MPRester

if __name__ == "__main__":
    MAPI_KEY = None  # You must change this to your Materials API key! (or set MAPI_KEY env variable)
    QUERY = "mp-1203"  # change this to the mp-id of your compound of interest
    # QUERY = "TiO"  # change this to a formula of interest
    # QUERY = "Ti-O"  # change this to a chemical system of interest

    mpr = MPRester(MAPI_KEY)  # object for connecting to MP Rest interface

    structures = mpr.get_structures(QUERY)
    for s in structures:
        print s

MAPI_KEY = "your key"

I practice similarly with the above example and saved it as "structures.py" in jupyter notebook:

**from pymatgen import MPRester

if name == "main":
MAPI_KEY = "..." # I use my key
QUERY = "TiO"
mpr = MPRester(MAPI_KEY)

structures = mpr.get_structures(QUERY)
for s in structures:
    print s**

However, when I run in Anaconda Prompt, I got this error:

(base) C:\Users\Owner>python structures.py
File "structures.py", line 10
print m.get_materials_id_references('mp-568')
^
SyntaxError: invalid syntax

Anyone please help me. I am just a beginner.

Thanks a lot!