commit-live-students · oldflame · Dec 13, 2017 · Dec 13, 2017 · Dec 16, 2017 · Dec 16, 2017
diff --git a/q01_zeros_array/build.py b/q01_zeros_array/build.py
@@ -4,5 +4,6 @@
 import numpy as np
 
 # Your solution
-
-
+def array_zeros():
+    zeros_array = np.zeros((3,4,2))
+    return zeros_array
diff --git a/q02_zeros_reshaped/build.py b/q02_zeros_reshaped/build.py
@@ -3,3 +3,6 @@
 from greyatomlib.python_intermediate.q01_zeros_array.build import  array_zeros
 
 # Write your code
+def array_reshaped_zeros():
+    zeros = np.zeros((2,3,4))
+    return zeros
diff --git a/q03_create_3d_array/build.py b/q03_create_3d_array/build.py
@@ -1,4 +1,10 @@
 # Default Imports
 import numpy as np
 
-# Enter solution here
+# Enter solution here
+def create_3d_array():
+    n = np.count_nonzero(np.ones((3,3,3)))
+    arr = np.arange(n)
+    arr = arr.reshape(3,3,3)
+    return arr
+create_3d_array()
diff --git a/q04_read_csv_data_to_ndarray/build.py b/q04_read_csv_data_to_ndarray/build.py
@@ -2,4 +2,7 @@
 import numpy as np
 path = "./data/ipl_matches_small.csv"
 
-# Enter code here
+# Enter code here
+def read_csv_data_to_ndarray(path,dtype=np.float64):
+    data = np.genfromtxt(path,dtype,delimiter=',',skip_header=True)
+    return data
diff --git a/q05_read_csv_data/build.py b/q05_read_csv_data/build.py
@@ -1,4 +1,10 @@
 # Default imports
 import numpy as np
+path = "./data/ipl_matches_small.csv"
 
-# Enter code here
+# Enter code here
+def read_ipl_data_csv(path,dtype='|S50'):
+    ipl_matches_array = np.genfromtxt(path,delimiter=',',dtype='|S50',skip_header=True)
+    return ipl_matches_array
+
+read_ipl_data_csv(path)
diff --git a/q06_get_unique_matches_count/build.py b/q06_get_unique_matches_count/build.py
@@ -1,5 +1,10 @@
 # Default imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 path = 'data/ipl_matches_small.csv'
-
-# Enter Code Here
+import pandas as pd
+# Enter Code Here
+def get_unique_matches_count():
+    ipl_matches_array = pd.read_csv(path)
+    count = ipl_matches_array.groupby('match_code').size()
+    ipl_matches_array = count.count()
+    return ipl_matches_array
diff --git a/q07_get_unique_teams_set/build.py b/q07_get_unique_teams_set/build.py
@@ -1,5 +1,12 @@
 # Default imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
+import pandas as pd
 path = "data/ipl_matches_small.csv"
 
-# Enter Code Here
+# Enter Code Here
+def get_unique_teams_set():
+    data = pd.read_csv(path,dtype='|S50')
+    team1 = set(data['team1'])
+    team2 = set(data['team2'])
+    teams = team1 | team2
+    return teams
diff --git a/q08_get_total_extras/build.py b/q08_get_total_extras/build.py
@@ -1,7 +1,14 @@
 # Default Imports
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 import numpy as np
-
+import pandas as pd
 path = 'data/ipl_matches_small.csv'
 
-# Enter Code Here
+# Enter Code Here
+def get_total_extras():
+    data = pd.read_csv(path,delimiter=',')
+    a = data['extras']
+    sum1 = a.sum(axis=0)
+    extras = int(sum1)
+    return extras
+get_total_extras()