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diff --git a/q01_load_data/__pycache__/__init__.cpython-36.pyc b/q01_load_data/__pycache__/__init__.cpython-36.pyc
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diff --git a/q01_load_data/__pycache__/build.cpython-36.pyc b/q01_load_data/__pycache__/build.cpython-36.pyc
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diff --git a/q01_load_data/build.py b/q01_load_data/build.py
index 1a26cc1..9a14b5c 100644
--- a/q01_load_data/build.py
+++ b/q01_load_data/build.py
@@ -1,10 +1,22 @@
+# %load q01_load_data/build.py
 import pandas as pd
 import numpy as np
 from sklearn.model_selection import train_test_split
 
 
+path='./data/olympics.csv'
 def q01_load_data(path):
-    "write your solution here"
+    'write your solution here'
+    df=pd.read_csv(path,header=0)
+    new_header=df.iloc[0]
+    new_header[0]='country name'
+    df=df[1:]
+    df.columns=new_header
+    return df
     # use .read_csv function to read the
     # data and header=0 to skip the first row
 
+
+df=q01_load_data(path)
+df
+
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diff --git a/q02_rename_columns/__pycache__/__init__.cpython-36.pyc b/q02_rename_columns/__pycache__/__init__.cpython-36.pyc
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diff --git a/q02_rename_columns/__pycache__/build.cpython-36.pyc b/q02_rename_columns/__pycache__/build.cpython-36.pyc
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diff --git a/q02_rename_columns/build.py b/q02_rename_columns/build.py
index 20dd8e9..3c0d7ff 100644
--- a/q02_rename_columns/build.py
+++ b/q02_rename_columns/build.py
@@ -1,9 +1,14 @@
+# %load q02_rename_columns/build.py
 import pandas as pd
 import numpy as np
 from sklearn.model_selection import train_test_split
 from greyatomlib.olympics_project.q01_load_data.build import q01_load_data
-
+path='./data/olympics.csv'
 def q02_rename_columns(path):
-    "write your solution here"
+    'write your solution here'
     df = q01_load_data(path)
-    
\ No newline at end of file
+    df.rename(columns={'01 !':'Gold','02 !':'Silver','03 !':'Bronze'},inplace=True)
+    return df
+df=q02_rename_columns(path)
+df
+
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