commit-live-students · vp999 · Nov 29, 2017 · Nov 29, 2017 · Nov 29, 2017 · Nov 29, 2017
diff --git a/q01_zeros_array/build.py b/q01_zeros_array/build.py
@@ -4,5 +4,7 @@
 import numpy as np
 
 # Your solution
+def array_zeros():
+    return np.zeros( (3,4,2))
 
-
+zeros_array = array_zeros()
diff --git a/q02_zeros_reshaped/build.py b/q02_zeros_reshaped/build.py
@@ -3,3 +3,10 @@
 from greyatomlib.python_intermediate.q01_zeros_array.build import  array_zeros
 
 # Write your code
+
+def array_reshaped_zeros():
+    zeros_array_reshaped= array_zeros()
+    zeros_array_reshaped=zeros_array_reshaped.reshape((2,3,4))
+    return zeros_array_reshaped
+
+zeros_array_reshaped = array_reshaped_zeros()
diff --git a/q03_create_3d_array/build.py b/q03_create_3d_array/build.py
@@ -1,4 +1,8 @@
 # Default Imports
 import numpy as np
 
-# Enter solution here
+# Enter solution here
+def create_3d_array():
+    arraydim= np.array((3,3,3))
+    return np.array(range(arraydim.prod())).reshape(arraydim)
+
diff --git a/q04_read_csv_data_to_ndarray/build.py b/q04_read_csv_data_to_ndarray/build.py
@@ -2,4 +2,6 @@
 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):
+    return  np.genfromtxt(fname=path,dtype=dtype, delimiter=",",skip_header=True)
diff --git a/q05_read_csv_data/build.py b/q05_read_csv_data/build.py
@@ -1,4 +1,6 @@
 # Default imports
 import numpy as np
 
-# Enter code here
+# Enter code here
+def read_ipl_data_csv(path, dtype=np.float64):
+    return  np.genfromtxt(fname=path,dtype=dtype, delimiter=",",skip_header=True)
diff --git a/q06_get_unique_matches_count/build.py b/q06_get_unique_matches_count/build.py
@@ -1,5 +1,10 @@
 # Default imports
+import numpy as np
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 path = 'data/ipl_matches_small.csv'
 
-# Enter Code Here
+# Enter Code Here
+def get_unique_matches_count():
+    ipl_matches_array = read_ipl_data_csv(path, dtype='|S50')
+    #unique based on matchcode
+    return np.count_nonzero(np.unique(ipl_matches_array[:,0]))
diff --git a/q07_get_unique_teams_set/build.py b/q07_get_unique_teams_set/build.py
@@ -2,4 +2,13 @@
 from greyatomlib.python_intermediate.q05_read_csv_data.build import read_ipl_data_csv
 path = "data/ipl_matches_small.csv"
 
-# Enter Code Here
+# Enter Code Here
+import numpy as np
+
+def get_unique_teams_set():
+    ipl_matches_array = read_ipl_data_csv(path, dtype='|S50')
+    teams = np.unique(ipl_matches_array[:,(3,4)])
+    output =set()
+    for team in teams:
+        output.add(team)
+    return output
diff --git a/q08_get_total_extras/build.py b/q08_get_total_extras/build.py
@@ -4,4 +4,9 @@
 
 path = 'data/ipl_matches_small.csv'
 
-# Enter Code Here
+# Enter Code Here
+def get_total_extras():
+    ipl_matches_array = read_ipl_data_csv(path, dtype='|S50')
+    extras= ipl_matches_array[:,17]
+    extras=extras.astype(int)
+    return np.sum (extras)