7 Game-Changing Python Libraries for Data Science

1. Data Collection & Web Scraping: Scrapy

[{"selector":"#anim-b74d7f49-eccc-47e7-bf98-b376b930c40e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2be3a572-d7f3-48f5-9ce1-f4e438f3e660","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-814b7626-ab4e-493c-acaf-63e490fe53a1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-73a27553-48df-4854-a934-2fee38ca461d","keyframes":{"transform":["translate3d(0px, 337.84718%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-32c9b7f0-3338-406b-a5e5-cfda642b8ae1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d9674666-a7e5-4135-abec-4524872a1360","keyframes":{"transform":["translate3d(0px, 150.25841%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-44654649-8775-496b-9513-21a5eb0ba158","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3846246a-4ef5-4c7a-a770-158e0d2974d6","keyframes":{"transform":["translate3d(0px, 182.82831%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram A fast, scalable Python library for web scraping and data collection, perfect for crawling multiple pages and following links..

2. Data Manipulation, Preprocessing (EDA): pandas

[{"selector":"#anim-f178b85d-ea49-41df-9894-e557a981e382","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f3e16578-4c02-4fe9-a22e-9ced707eb3af","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ef780a50-14ac-46a3-a949-76d940b0f05d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7a362f89-b97b-4ac9-87ec-50aaf86c55bc","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a1cb65d3-9c4e-4073-9863-d495e4041376","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2e894b17-2725-499c-b0d3-2c8ba8749052","keyframes":{"transform":["translate3d(0px, 239.81484%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7db380a5-3ec0-45f5-b251-9e1e8fdd5477","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-626a9026-3691-4c43-a96f-1227274ebfaa","keyframes":{"transform":["translate3d(0px, 135.14213%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram The go-to library for data manipulation, filtering, merging, and quick EDA with built-in stats and visualization.

3. Data Visualization: Matplotlib

[{"selector":"#anim-762b311f-951d-45e4-98f8-332a3f62c5f8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b5c59c97-ba73-47c3-aa8f-135a4f4fef9c","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-55bba844-31b3-46ec-908f-2f89b8185f10","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-57cb36a4-a71d-46c5-bd3b-294672612715","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6c6cf43e-a9ae-491b-9fd3-8ee146e0a2e2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-96c59e3b-7709-4272-b0e5-6f90c9900479","keyframes":{"transform":["translate3d(0px, 301.90962%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ba128a0-fa13-4f58-9d36-96f353302df1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-40ca08d8-2a6b-46ee-9b48-15f324afbd02","keyframes":{"transform":["translate3d(0px, 238.62424%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram A versatile Python library for creating detailed static data visualizations.

4. Statistical & Time Series Analysis: Statsmodels

[{"selector":"#anim-686b1787-36a5-4e56-902c-ac277bda2f9e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fe0619d8-4d97-475e-adc6-ee4ce1f7869d","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4d7eb65-39db-4fa1-892e-50ceaf4bf383","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bc587ebc-60ab-46d3-bbcf-2af1d9d2fc4e","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8dc1a2d2-bd8b-4aaf-8f7d-bb8fca642ff5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e026934f-ec3b-4b9d-a618-fd1ad811cdb7","keyframes":{"transform":["translate3d(0px, 339.40966%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-811a925b-8fd7-47d5-98a5-b0f103c9e6ae","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-beac6b5d-aaf4-4d14-88fe-eb687223dbff","keyframes":{"transform":["translate3d(0px, 150.25841%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram Excels in econometrics and statistical analysis with tools for linear models, time series, and hypothesis testing.–

5. Machine Learning: scikit-learn

[{"selector":"#anim-250caca2-b39e-439c-9fda-539465212966","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-82d14e5a-c3fe-4aff-84f0-221e71485c34","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-41e8e173-3c05-4aec-9a05-97f27a4fde33","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-df99af11-36a8-41ea-8d2e-fa815d837f5a","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3291b75-16fe-4f0f-9532-4bbace6f6cff","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-71d4b277-0539-4a07-8736-9594e9d67a70","keyframes":{"transform":["translate3d(0px, 339.40966%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-05f56de2-8b5f-4fc6-a5b6-5f88acfd7099","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a778b8c0-bdbf-4d83-8acd-cc49bf785a91","keyframes":{"transform":["translate3d(0px, 201.90972%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram A versatile Python library for implementing popular machine learning algorithms with ease.

6. Deep Learning: TensorFlow

[{"selector":"#anim-ee06778a-7fb4-493c-acf2-da69e99853d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8f22e799-abfc-414f-bcbf-437d81ffefd7","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d7387285-3c47-40b4-9336-508aa987e573","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-23b8e3a7-5b24-4852-aabd-2b77d51f0382","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-596a8c06-fdb1-4475-86c6-126f4f500292","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b5e998cf-dabe-4204-aa5f-6cb9e093efc9","keyframes":{"transform":["translate3d(0px, 339.40966%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-55406f3d-1b2a-4b0a-92b4-d82a176592a3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0eec53c9-f3c6-4b11-8d0b-aa7dc713ad4c","keyframes":{"transform":["translate3d(0px, 201.90972%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram A leading library for building, training, and deploying deep neural networks efficiently.

7. Natural Language Processing: spaCy

[{"selector":"#anim-5e3a576c-ee92-4706-9ec7-c2fcfc96b5b0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e5153fbf-7968-43bc-8a36-e86702375c42","keyframes":{"transform":["translate3d(0px, 101.33148%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9596dab2-0a57-4029-8d68-d0bb48844cb1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-264e0503-77a0-440b-bb47-7f8424498765","keyframes":{"transform":["translate3d(0px, 137.37384%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a275d47-8241-48a0-befd-897dce4d23db","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a839ebf-6a2f-46ba-892e-eb92b5bdf281","keyframes":{"transform":["translate3d(0px, 339.40966%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-61ed3204-7fca-4b17-b17d-716fa790574a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-07c634f8-3717-4c3f-80ea-772e1ee37996","keyframes":{"transform":["translate3d(0px, 201.90972%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] IImage Source : ideogram A fast and efficient library for handling complex NLP tasks, such as tokenization and entity recognition.