diff --git a/bigos/lecture20250422/numpy01/numpyExample02.py b/bigos/lecture20250422/numpy01/numpyExample02.py new file mode 100644 index 0000000..403ae27 --- /dev/null +++ b/bigos/lecture20250422/numpy01/numpyExample02.py @@ -0,0 +1,18 @@ +import numpy as np + +list_of_lists = [[1, 2, 3], [4, 5, 6]] +array_2d = np.array(list_of_lists) +arr = np.array([1, 2, 3, 4, 5]) + +print(arr) +print(array_2d) + +arr = np.array([[1, 2, 3], [4, 5, 6]]) + +print(arr) + + +print(f"The numpy version is {np.__version__}") + +print(type(arr)) + diff --git a/bigos/lecture20250429/1CreateBasicSeries/series02a.py b/bigos/lecture20250429/1CreateBasicSeries/series02a.py new file mode 100644 index 0000000..8a23830 --- /dev/null +++ b/bigos/lecture20250429/1CreateBasicSeries/series02a.py @@ -0,0 +1,3 @@ +import pandas as pd +s1 = pd.Series([1.25,1.75,2.25,2.75,3.25],index=['2020','2021','2022','2023','2024']) +print(s1) diff --git a/bigos/lecture20250429/1CreateBasicSeries/series03.py b/bigos/lecture20250429/1CreateBasicSeries/series03.py index cf836d5..54c21d7 100644 --- a/bigos/lecture20250429/1CreateBasicSeries/series03.py +++ b/bigos/lecture20250429/1CreateBasicSeries/series03.py @@ -2,4 +2,7 @@ import pandas as pd s1 = pd.Series([1.25,1.75,2.25,2.75,3.25],index=['a','b','c','d','e']) print(s1) s3 = s1+5 +print(s3) + +s3 = s1+20 print(s3) \ No newline at end of file diff --git a/bigos/lecture20250429/2CreateBasicDataframe/CreateDataFrame03.py b/bigos/lecture20250429/2CreateBasicDataframe/CreateDataFrame03.py index b024ac3..6c57369 100644 --- a/bigos/lecture20250429/2CreateBasicDataframe/CreateDataFrame03.py +++ b/bigos/lecture20250429/2CreateBasicDataframe/CreateDataFrame03.py @@ -3,6 +3,7 @@ name = pd.Series(['Bob','Sam']) team = pd.Series(['Wild Bunch','Sleepy Team']) dic = {'Name':name,'Team':team} +print("The dictionary is ",dic) df = pd.DataFrame(dic) print("Create data frame from a dictionary") diff --git a/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame01.py b/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame01.py index 0e36ae7..5e1026f 100644 --- a/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame01.py +++ b/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame01.py @@ -3,3 +3,4 @@ import pandas as pd df = pd.DataFrame() print("Create empty data frame") print(df) + diff --git a/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame04.py b/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame04.py index d580c98..5202e44 100644 --- a/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame04.py +++ b/bigos/lecture20250429/3PrintAndDescribe/CreateDataFrame04.py @@ -21,3 +21,5 @@ print(" ========== Column wise data =========") for (col_index, col_value) in df.items() : print("\n Col index is :",col_index) print("\n Col Value is: ",col_value) + +print("Describe\n",df.describe()) \ No newline at end of file diff --git a/bigos/lecture20250429/4WebscrapeLocal/webscrapeTest01X.py b/bigos/lecture20250429/4WebscrapeLocal/webscrapeTest01X.py index 724373e..56bea68 100644 --- a/bigos/lecture20250429/4WebscrapeLocal/webscrapeTest01X.py +++ b/bigos/lecture20250429/4WebscrapeLocal/webscrapeTest01X.py @@ -30,7 +30,7 @@ def url_get_contents(url): # https://stackoverflow.com/questions/27835619/urllib-and-ssl-certificate-verify-failed-error ssl._create_default_https_context = ssl._create_unverified_context -webpage = url_get_contents('https://cset2.stcc.edu/~csetuser/pandas/index.html') +webpage = url_get_contents('https://cset2.stcc.edu/~csetuser/pandas/index2.html') # Read the HTML file into a Pandas dataframe soup = BeautifulSoup(webpage, 'html.parser')