Need help debugging, I am using baby pandas.

California consists of many different climates -- from the southern deserts to the alpine conditions in the High Sierra. We'll start by getting a sense of what Californian land is like. Question 1.1. The file landtype.csv contains information from the US Geological Survey on land type for the entire United States. Read it into a DataFrame named us_land . In [9]: us_land = bpd.read_csv('landtype.csv'). us land ----- FileNotFoundError Traceback (most recent call last) in ----> 1 us_land = bpd.read_csv('landtype.csv') 2 us_land /opt/conda/lib/python3.6/site-packages/babypandas/bpd.py in read csv(filepath, **kwargs) 1520 def read_csv(filepath, **kwargs) : 1521 ''read_csv'' 1522 df = pd. read_csv(filepath, **kwargs) 1523 return DataFrame (data=df) 1524