From bc491aaad2515d28d850ef2176f9e2b0c9720d37 Mon Sep 17 00:00:00 2001
From: kiran160195 <66009503+kiran160195@users.noreply.github.com>
Date: Sun, 8 Jun 2025 19:50:16 -0500
Subject: [PATCH 1/2] assignment1

---
 .DS_Store   | Bin 0 -> 6148 bytes
 problem1.py |   8 ++++++++
 problem2.py |   9 +++++++++
 problem3.py |   9 +++++++++
 problem4.py |   0
 5 files changed, 26 insertions(+)
 create mode 100644 .DS_Store
 create mode 100644 problem1.py
 create mode 100644 problem2.py
 create mode 100644 problem3.py
 create mode 100644 problem4.py

diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..c38df0d4313b6534736aecdf30f9055e24f71047
GIT binary patch
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literal 0
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diff --git a/problem1.py b/problem1.py
new file mode 100644
index 0000000..aed718a
--- /dev/null
+++ b/problem1.py
@@ -0,0 +1,8 @@
+import pandas as pd  
+    
+lst = [['FirstName1', 'LastName1'], 
+    ['FirstName2', 'LastName2'], 
+
+
+df = pd.DataFrame(lst, columns =['First_Name', 'Last_Name']) 
+print(df )
\ No newline at end of file
diff --git a/problem2.py b/problem2.py
new file mode 100644
index 0000000..4fd4c7f
--- /dev/null
+++ b/problem2.py
@@ -0,0 +1,9 @@
+import pandas as pd
+
+def big_countries(world: pd.DataFrame) -> pd.DataFrame:
+
+    condition = world[(world['area'] >= 3000000) | (world['population'] >= 25000000)]
+    df = condition[['name','population','area']]
+
+    return df
+
diff --git a/problem3.py b/problem3.py
new file mode 100644
index 0000000..286e6dc
--- /dev/null
+++ b/problem3.py
@@ -0,0 +1,9 @@
+import pandas as pd
+
+def find_products(products: pd.DataFrame) -> pd.DataFrame:
+    '''Simple pandas & condition'''
+    condition = products[(products['low_fats'] == 'Y') & (products['recyclable'] == 'Y')]
+
+    product_ids = condition[['product_id']]
+
+    return product_ids
\ No newline at end of file
diff --git a/problem4.py b/problem4.py
new file mode 100644
index 0000000..e69de29

From 06e776778948d9a4380317be030f785186729313 Mon Sep 17 00:00:00 2001
From: kiran160195 <66009503+kiran160195@users.noreply.github.com>
Date: Sun, 8 Jun 2025 20:27:55 -0500
Subject: [PATCH 2/2] problem 4

---
 problem4.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/problem4.py b/problem4.py
index e69de29..49cdfb0 100644
--- a/problem4.py
+++ b/problem4.py
@@ -0,0 +1,5 @@
+import pandas as pd
+
+def find_customers(customers: pd.DataFrame, orders: pd.DataFrame) -> pd.DataFrame:
+    condition = customers[~customers['id'].isin(orders['customerId'])]
+    return condition[['name']].rename(columns={'name': 'Customers'})